FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

Johannes Schramm

Research Profile

Disorders

Concepts & Ideas

Anatomy

Procedures

Living Beings

Infants

Co-author Network

Publications

TOP 3
Marec von Lehe; H-J Kim; Johannes Schramm; Matthias Simon
A comprehensive analysis of early outcomes and complication rates after 769 craniotomies in pediatric patients.
Anita Althausen; Svenja Buddewig; Christian Erich Elger; Ulrike Gleissner; Christian Hoppe; Robert Sassen; Johannes Schramm; Marec von Lehe; Christoph Helmstaedter
Long-term outcome of hemispheric surgery at different ages in 61 epilepsy patients.
Johannes Schramm; Christian E Elger; Stefan Kuczaty; Robert Sassen; Marec von Lehe
Pediatric functional hemispherectomy: outcome in 92 patients.

Register for free to view:

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the research activity
of experts around the globe

Geonetwork of Johannes Schramm (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

All Publications

2013: Marec von Lehe; H-J Kim; Johannes Schramm; Matthias Simon
A comprehensive analysis of early outcomes and complication rates after 769 craniotomies in pediatric patients.
Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery 2013;29(5):781-90.
2013: Anita Althausen; Svenja Buddewig; Christian Erich Elger; Ulrike Gleissner; Christian Hoppe; Robert Sassen; Johannes Schramm; Marec von Lehe; Christoph Helmstaedter
Long-term outcome of hemispheric surgery at different ages in 61 epilepsy patients.
Journal of neurology, neurosurgery, and psychiatry 2013;84(5):529-36.
2012: Johannes Schramm; Christian E Elger; Stefan Kuczaty; Robert Sassen; Marec von Lehe
Pediatric functional hemispherectomy: outcome in 92 patients.
Acta neurochirurgica 2012;154(11):2017-28.
2012: Björn von Rhein; Michael Nelles; Johannes Schramm; Horst Urbach; Marec von Lehe; Christoph Helmstaedter
Neuropsychological outcome after selective amygdalohippocampectomy: subtemporal versus transsylvian approach.
Journal of neurology, neurosurgery, and psychiatry 2012;83(9):887-93.
2012: Johannes Schramm; D Delev; C E Elger; J Wagner; M von Lehe
Seizure outcome, functional outcome, and quality of life after hemispherectomy in adults.
Acta neurochirurgica 2012;154(9):1603-12.
2012: Christian-Andreas Mueller; Rolf Fimmers; Christoph Helmstaedter; Thomas-Nicolas Lehmann; Heinz-Joachim Meencke; Andreas Schulze-Bonhage; Jasmin Scorzin; Marec von Lehe; Josef Zentner; Johannes Schramm
Seizure outcome 1 year after temporal lobe epilepsy: an analysis of MR volumetric and clinical parameters.
Acta neurochirurgica 2012;154(8):1327-36.
2012: Rainer Surges; Maria Kukley; Christiane Rüschenschmidt; Johannes Schramm; Tallie Z Baram; Heinz Beck; Amy Brewster; Dirk Dietrich
Hyperpolarization-activated cation current Ih of dentate gyrus granule cells is upregulated in human and rat temporal lobe epilepsy.
Biochemical and biophysical research communications 2012;420(1):156-60.
2011: Christian-Andreas Mueller; Inga Peters; Martin Podlogar; Karl Schaller; Johannes Schramm; Horst Urbach; Attila Kovacs; Thomas Kral
Vertebral artery injuries following cervical spine trauma: a prospective observational study.
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society 2011;20(12):2202-9.
2011: Christoph Helmstaedter; Sabine Kaaden; Sandra Roeske; Christian E Elger; Johannes Schramm
Hippocampal resection length and memory outcome in selective epilepsy surgery.
Journal of neurology, neurosurgery, and psychiatry 2011;82(12):1375-81.
2011: Johannes Schramm
Some thoughts on the review process.
World neurosurgery 2011;76(1-2):43-4.
2011: Julia Annabel Kandenwein; Tjoung-Won Park-Simon; Johannes Schramm; Matthias Simon
uPA/PAI-1 expression and uPA promoter methylation in meningiomas.
Journal of neuro-oncology 2011;103(3):533-9.
2011: Sabine Kaaden; Carlos M Quesada; Horst Urbach; Roy Koenig; Bernd Weber; Johannes Schramm; Georg Rudinger; Christoph Helmstaedter
Neurodevelopmental disruption in early-onset temporal lobe epilepsy: evidence from a voxel-based morphometry study.
Epilepsy & behavior : E&B 2011;20(4):694-9.
2011: Christian von der Brelie; Johannes Schramm
Cerebral cavernous malformations and intractable epilepsy: the limited usefulness of current literature.
Acta neurochirurgica 2011;153(2):249-59.
2011: Johannes Schramm; Thomas-Nicolas Lehmann; Josef Zentner; Christian-Andreas Mueller; Jasmin Scorzin; Rolf Fimmers; H J Meencke; A Schulze-Bonhage; Christian E Elger
Randomized controlled trial of 2.5-cm versus 3.5-cm mesial temporal resection in temporal lobe epilepsy--Part 1: intent-to-treat analysis.
Acta neurochirurgica 2011;153(2):209-19.
2011: Johannes Schramm; Thomas-Nicolas Lehmann; Josef Zentner; Christian-Andreas Mueller; Jasmin Scorzin; Rolf Fimmers; H J Meencke; A Schulze-Bonhage; Christian E Elger
Randomized controlled trial of 2.5-cm versus 3.5-cm mesial temporal resection--Part 2: volumetric resection extent and subgroup analyses.
Acta neurochirurgica 2011;153(2):221-8.
2011: Azize Boström; Jan P Boström; Mareike Feuss; Wolfgang Hartmann; Torsten Pietsch; Johannes Schramm; Marec von Lehe; Matthias Simon
Surgery for spinal cord ependymomas: outcome and prognostic factors.
Neurosurgery 2011;68(2):302-8; discussion 309.
2011: Azize Boström; Karl Schaller; Jeanine Seifert; Johannes Schramm
The place for surgical treatment for AVM involving the temporal lobe.
Acta neurochirurgica 2011;153(2):271-8.
2011: Azize Boström; Jan P Boström; Marec von Lehe; Julia A Kandenwein; Johannes Schramm; Matthias Simon
Surgical treatment of choroid plexus tumors.
Acta neurochirurgica 2011;153(2):371-6.
2011: Olaf E M G Schijns; Christian G Bien; Michael Majores; Marec von Lehe; Horst Urbach; Albert Becker; Johannes Schramm; Christian E Elger; Hans Clusmann
Presence of temporal gray-white matter abnormalities does not influence epilepsy surgery outcome in temporal lobe epilepsy with hippocampal sclerosis.
Neurosurgery 2011;68(1):98-106; discussion 107.
2011: Rudolf A Kristof; Daniel Kirchhofer; Daniel Handzel; Georg Neuloh; Johannes Schramm; Christian-Andreas Mueller; Nicole Eter
Pre-existing chiasma syndromes do not entirely remit following transsphenoidal surgery for pituitary adenomas.
Acta neurochirurgica 2011;153(1):26-32.
2011: Rudolf A Kristof; Alexander Grote; Lioba Redel; Georg Neuloh; Dietrich Klingmüller; Johannes Schramm
The common consensus criteria have high predictive values for long-term postoperative acromegaly remission.
Acta neurochirurgica 2011;153(1):19-25.
2010: Oliver Heese; M Schmidt; Stefan Nickel; H Berger; R Goldbrunner; J C Tonn; J P Steinbach; M Simon; Johannes Schramm; D Krex; G Schackert; T Reithmeier; G Nikkhah; Markus Loeffler; M Weller; Manfred Westphal; O Bähr
Complementary therapy use in patients with glioma: an observational study.
Neurology 2010;75(24):2229-35.
2010: Matthias Simon; Fay J Hosking; Yannick Marie; Konstantinos Gousias; Blandine Boisselier; Catherine Carpentier; Johannes Schramm; Karima Mokhtari; Khe Hoang-Xuan; Ahmed Idbaih; Jean-Yves Delattre; Mark Lathrop; Lindsay B Robertson; Richard S Houlston; Marc Sanson
Genetic risk profiles identify different molecular etiologies for glioma.
Clinical cancer research : an official journal of the American Association for Cancer Research 2010;16(21):5252-9.
2010: Martin Glas; Barbara H Rath; Matthias Simon; Roman Reinartz; Anja Schramme; Daniel Trageser; Ramona Eisenreich; Anke Leinhaas; Mihaela Keller; Hans-Ulrich Schildhaus; Stephan Garbe; Barbara Steinfarz; Torsten Pietsch; Dennis A Steindler; Johannes Schramm; Ulrich Herrlinger; Oliver Brüstle; Björn Scheffler
Residual tumor cells are unique cellular targets in glioblastoma.
Annals of neurology 2010;68(2):264-9.
2010: Rudolf A Kristof; Daniel Kirchhofer; Daniel Handzel; Georg Neuloh; Johannes Schramm; Christian-Andreas Mueller; Nicole Eter
Functional impairments caused by chiasma syndromes prior to and following transsphenoidal pituitary adenoma surgery.
Acta neurochirurgica 2010;152(8):1283-90.
2010: Georg Neuloh; Christian G Bien; Hans Clusmann; Marec von Lehe; Johannes Schramm
Continuous motor monitoring enhances functional preservation and seizure-free outcome in surgery for intractable focal epilepsy.
Acta neurochirurgica 2010;152(8):1307-14.
2010: Axel Jung; Johannes Schramm
How to reduce recurrent laryngeal nerve palsy in anterior cervical spine surgery: a prospective observational study.
Neurosurgery 2010;67(1):10-5; discussion 15.
2010: J Boström; Ahmad Yacoub; Johannes Schramm
Prospective collection and analysis of error data in a neurosurgical clinic.
Clinical neurology and neurosurgery 2010;112(4):314-9.
2010: Bernhard Meyer; Florian Ringel; Yaroslav Winter; Annika Spottke; Nadir Gharevi; Judith Dams; Monika Balzer-Geldsetzer; Ines K Mueller; Thomas Klockgether; Johannes Schramm; Horst Urbach; Richard Dodel
Health-related quality of life in patients with subarachnoid haemorrhage.
Cerebrovascular diseases (Basel, Switzerland) 2010;30(4):423-31.
2010: Dariusch R Hadizadeh; A Kovács; Henriette J Tschampa; Rudolf A Kristof; Johannes Schramm; Horst Urbach
Postsurgical intracranial hypotension: diagnostic and prognostic imaging findings.
AJNR. American journal of neuroradiology 2010;31(1):100-5.
2009: Georg Neuloh; Johannes Schramm
Are there false-negative results of motor evoked potential monitoring in brain surgery?
Central European neurosurgery 2009;70(4):171-5.
2009: M von Lehe; J Wellmer; Horst Urbach; Johannes Schramm; Christian E Elger; H Clusmann
Epilepsy surgery for insular lesions.
Revue neurologique 2009;165(10):755-61.
2009: Christian G Bien; Johannes Schramm
Treatment of Rasmussen encephalitis half a century after its initial description: promising prospects and a dilemma.
Epilepsy research 2009;86(2-3):101-12.
2009: Christian Frisch; Joachim Hanke; Sven Kleinerüschkamp; Sandra Röske; Sabine Kaaden; Christian E Elger; Johannes Schramm; Deniz M Yilmazer-Hanke; Christoph Helmstaedter
Positive correlation between the density of neuropeptide y positive neurons in the amygdala and parameters of self-reported anxiety and depression in mesiotemporal lobe epilepsy patients.
Biological psychiatry 2009;66(5):433-40.
2009: Horst Urbach; Henriette Tschampa; Attila Kovács; Susanne Greschus; Johannes Schramm
The enterprise stent for the treatment of intracranial aneurysms: stenting strategies.
Klinische Neuroradiologie 2009;19(3):197-203.
2009: Marec von Lehe; Johannes Schramm
Gliomas of the cingulate gyrus: surgical management and functional outcome.
Neurosurgical focus 2009;27(2):E9.
2009: Alexandre R Campos; Hans Clusmann; Marec von Lehe; Pitt Niehusmann; Albert J Becker; Johannes Schramm; Horst Urbach
Simple and complex dysembryoplastic neuroepithelial tumors (DNT) variants: clinical profile, MRI, and histopathology.
Neuroradiology 2009;51(7):433-43.
2009: Devin K Binder; Martin Podlogar; Hans Clusmann; Christian G Bien; Horst Urbach; Johannes Schramm; Thomas Kral
Surgical treatment of parietal lobe epilepsy.
Journal of neurosurgery 2009;110(6):1170-8.
2009: Azize Boström; Timo Krings; Franz J Hans; Johannes Schramm; Armin K Thron; Joachim M Gilsbach
Spinal glomus-type arteriovenous malformations: microsurgical treatment in 20 cases.
Journal of neurosurgery. Spine 2009;10(5):423-9.
2009: Ingmar Blümcke; Iris Kistner; Hans Clusmann; Johannes Schramm; Albert J Becker; Christian E Elger; Christian G Bien; Martin Merschhemke; Heinz-Joachim Meencke; Thomas Lehmann; Michael Buchfelder; Daniel Weigel; Rolf Buslei; Hermann Stefan; Elisabeth Pauli; Michelle Hildebrandt
Towards a clinico-pathological classification of granule cell dispersion in human mesial temporal lobe epilepsies.
Acta neuropathologica 2009;117(5):535-44.
2009: Heidrun Faber-Zuschratter; Kerstin Hüttmann; Christian Steinhäuser; Albert Becker; Johannes Schramm; Uchenna Okafo; Daniel Shanley; Deniz M Yilmazer-Hanke
Ultrastructural and functional characterization of satellitosis in the human lateral amygdala associated with Ammon's horn sclerosis.
Acta neuropathologica 2009;117(5):545-55.
2009: M von Lehe; J Wellmer; Horst Urbach; Johannes Schramm; Christian E Elger; H Clusmann
Insular lesionectomy for refractory epilepsy: management and outcome.
Brain : a journal of neurology 2009;132(Pt 4):1048-56.
2009: Matthias Simon; Georg Neuloh; Marec von Lehe; Bernhard Meyer; Johannes Schramm
Insular gliomas: the case for surgical management.
Journal of neurosurgery 2009;110(4):685-95.
2009: G Neuloh; J Bogucki; Johannes Schramm
Intraoperative preservation of corticospinal function in the brainstem.
Journal of neurology, neurosurgery, and psychiatry 2009;80(4):417-22.
2009: Christian-Andreas Mueller; Sabine Kaaden; Jasmin Scorzin; Horst Urbach; Rolf Fimmers; Christoph Helmstaedter; Josef Zentner; Thomas-Nicolas Lehmann; Johannes Schramm
Shrinkage of the hippocampal remnant after surgery for temporal lobe epilepsy: impact on seizure and neuropsychological outcomes.
Epilepsy & behavior : E&B 2009;14(2):379-86.
2009: Matthias Simon; Johannes Schramm
Surgical management of intracranial gliomas.
Recent results in cancer research. Fortschritte der Krebsforschung. Progrès dans les recherches sur le cancer 2009;171():105-24.
2008: Jasmin E Scorzin; Sabine Kaaden; Carlos M Quesada; Christian-Andreas Müller; Rolf Fimmers; Horst Urbach; Johannes Schramm
Volume determination of amygdala and hippocampus at 1.5 and 3.0T MRI in temporal lobe epilepsy.
Epilepsy research 2008;82(1):29-37.
2008: Johannes Schramm; Ales F Aliashkevich
Temporal mediobasal tumors: a proposal for classification according to surgical anatomy.
Acta neurochirurgica 2008;150(9):857-64; discussion 864.
2008: J E Scorzin; R König; C-A Müller; R Fimmers; Horst Urbach; Thomas-Nicolas Lehmann; Josef Zentner; Johannes Schramm
Comparison of two different measurement techniques of hippocampal resection length in temporal lobe epilepsy: results of a prospective study.
Acta neurochirurgica 2008;150(8):785-95; discussion 795.
2008: Johannes Schramm
Temporal lobe epilepsy surgery and the quest for optimal extent of resection: a review.
Epilepsia 2008;49(8):1296-307.
2008: Devin K Binder; Marec von Lehe; Thomas Kral; Christian G Bien; Horst Urbach; Johannes Schramm; Hans Clusmann
Surgical treatment of occipital lobe epilepsy.
Journal of neurosurgery 2008;109(1):57-69.
2008: Alexander Hoischen; Marion Ehrler; Jana Fassunke; Matthias Simon; Baudis Michael; Christina Landwehr; Bernhard Radlwimmer; Peter Lichter; Johannes Schramm; Albert J Becker; Ruthild G Weber
Comprehensive characterization of genomic aberrations in gangliogliomas by CGH, array-based CGH and interphase FISH.
Brain pathology (Zurich, Switzerland) 2008;18(3):326-37.
2008: Johannes Schramm; Ales F Aliashkevich
Surgery for temporal mediobasal tumors: experience based on a series of 235 patients.
Neurosurgery 2008;62(6 Suppl 3):1272-82.
2008: Rudolf A Kristof; M Wichers; Dorothee Haun; Lioba Redel; Dietrich Klingmüller; Johannes Schramm
Peri-operative glucocorticoid replacement therapy in transsphenoidal pituitary adenoma surgery: a prospective controlled study.
Acta neurochirurgica 2008;150(4):329-35; discussion 335.
2008: Johannes Schramm; Hans Clusmann
The surgery of epilepsy.
Neurosurgery 2008;62 Suppl 2():463-81; discussion 481.
2008: Mehran Mahvash; Roy König; Horst Urbach; Joachim von Ortzen; Bernhard Meyer; Johannes Schramm; Carlo Schaller
FLAIR-/T1-/T2-co-registration for image-guided diagnostic and resective epilepsy surgery.
Neurosurgery 2008;62 Suppl 2():482-8.
2008: Christoph Helmstaedter; Sabine Richter; Sandra Röske; Frank Oltmanns; Johannes Schramm; Thomas-Nicolas Lehmann
Differential effects of temporal pole resection with amygdalohippocampectomy versus selective amygdalohippocampectomy on material-specific memory in patients with mesial temporal lobe epilepsy.
Epilepsia 2008;49(1):88-97.
2008: Stefan Vielhaber; Heiko G Niessen; Grazyna Debska-Vielhaber; Alexei P Kudin; Jörg Wellmer; Jörn Kaufmann; Mircea Ariel Schönfeld; Robert Fendrich; Wieland Willker; Dieter Leibfritz; Johannes Schramm; Christian E Elger; Hans-Jochen Heinze; Wolfram S Kunz
Subfield-specific loss of hippocampal N-acetyl aspartate in temporal lobe epilepsy.
Epilepsia 2008;49(1):40-50.
2007: Carsten Stüer; Belinda Vilz; Michael Majores; Albert Becker; Johannes Schramm; Matthias Simon
Frequent recurrence and progression in pilocytic astrocytoma in adults.
Cancer 2007;110(12):2799-808.
2007: Georg Neuloh; Matthias Simon; Johannes Schramm
Stroke prevention during surgery for deep-seated gliomas.
Neurophysiologie clinique = Clinical neurophysiology 2007;37(6):383-9.
2007: Horst Urbach; Devin Binder; Marec von Lehe; Martin Podlogar; Christian G Bien; Albert Becker; Johannes Schramm; Thomas Kral; Hans Clusmann
Correlation of MRI and histopathology in epileptogenic parietal and occipital lobe lesions.
Seizure : the journal of the British Epilepsy Association 2007;16(7):608-14.
2007: Christian G Bien; Horst Urbach; Johannes Schramm; Bettina M Soeder; A J Becker; Raymond Voltz; A Vincent; Christian E Elger
Limbic encephalitis as a precipitating event in adult-onset temporal lobe epilepsy.
Neurology 2007;69(12):1236-44.
2007: Rudolf A Kristof; Dietrich Klingmüller; Johannes Schramm
Delayed postoperative hyponatremia followed by acute renal failure in a patient with an ACTH-secreting microadenoma of the pituitary.
Zentralblatt für Neurochirurgie 2007;68(3):142-4.
2007: Thomas Kral; Marec von Lehe; Martin Podlogar; Hans Clusmann; P Süssmann; Martin Kurthen; Albert Becker; Horst Urbach; Johannes Schramm
Focal cortical dysplasia: long term seizure outcome after surgical treatment.
Journal of neurology, neurosurgery, and psychiatry 2007;78(8):853-6.
2007: Thomas Kral; Martin Kurthen; Johannes Schramm; Horst Urbach; Bernhard Meyer
Stimulation mapping via implanted grid electrodes prior to surgery for gliomas in highly eloquent cortex.
Neurosurgery 2007;61(1 Suppl):319-25; discussion 325-6.
2007: Georg Neuloh; Ulrich Pechstein; Cornelia Cedzich; Johannes Schramm
Motor evoked potential monitoring with supratentorial surgery.
Neurosurgery 2007;61(1 Suppl):337-46; discussion 346-8.
2007: Thomas Grunwald; Manila Vannucci; Nico Pezer; Martin Kurthen; Johannes Schramm; Christian E Elger
Gender specific processing of eye contact within the human medial temporal lobe.
Clinical EEG and neuroscience : official journal of the EEG and Clinical Neuroscience Society (ENCS) 2007;38(3):143-7.
2007: Thomas Mikeska; Christoph Bock; Osman El-Maarri; Anika Hübner; Denise Ehrentraut; Johannes Schramm; Jörg Felsberg; Philip Kahl; Reinhard Büttner; Torsten Pietsch; Andreas Waha
Optimization of quantitative MGMT promoter methylation analysis using pyrosequencing and combined bisulfite restriction analysis.
The Journal of molecular diagnostics : JMD 2007;9(3):368-81.
2007: Detlef Trost; Marion Ehrler; Rolf Fimmers; Jörg Felsberg; Michael S Sabel; Lutz Kirsch; Johannes Schramm; Otmar D Wiestler; Guido Reifenberger; Ruthild G Weber
Identification of genomic aberrations associated with shorter overall survival in patients with oligodendroglial tumors.
International journal of cancer. Journal international du cancer 2007;120(11):2368-76.
2007: Georg Neuloh; Ulrich Pechstein; Johannes Schramm
Motor tract monitoring during insular glioma surgery.
Journal of neurosurgery 2007;106(4):582-92.
2007: Florian Ringel; Cornelia Cedzich; Johannes Schramm
Microsurgical technique and results of a series of 63 spheno-orbital meningiomas.
Neurosurgery 2007;60(4 Suppl 2):214-21; discussion 221-2.
2007: Volker Schick; Michael Majores; Gudrun Engels; Wolfgang Hartmann; Christian E Elger; Johannes Schramm; Susanne Schoch; Albert J Becker
Differential Pi3K-pathway activation in cortical tubers and focal cortical dysplasias with balloon cells.
Brain pathology (Zurich, Switzerland) 2007;17(2):165-73.
2007: Ingmar Blümcke; Elisabeth Pauli; Hans Clusmann; Johannes Schramm; Albert Becker; Christian Elger; Martin Merschhemke; Heinz-Joachim Meencke; Thomas Lehmann; Andreas von Deimling; Christian Scheiwe; Josef Zentner; Benedikt Volk; Johann Romstöck; Hermann Stefan; Michelle Hildebrandt
A new clinico-pathological classification system for mesial temporal sclerosis.
Acta neuropathologica 2007;113(3):235-44.
2007: Christian-Andreas Mueller; Jasmin Scorzin; Roy Koenig; Horst Urbach; Rolf Fimmers; Josef Zentner; Thomas-Nicolas Lehmann; Johannes Schramm
Comparison of manual tracing versus a semiautomatic radial measurement method in temporal lobe MRI volumetry for pharmacoresistant epilepsy.
Neuroradiology 2007;49(3):189-201.
2007: Ruthild G Weber; Alexander Hoischen; M Ehrler; P Zipper; Kerstin Kaulich; Britta Blaschke; A J Becker; S Weber-Mangal; Anna Jauch; Bernhard Radlwimmer; Johannes Schramm; Otmar D Wiestler; Peter Lichter; Guido Reifenberger
Frequent loss of chromosome 9, homozygous CDKN2A/p14(ARF)/CDKN2B deletion and low TSC1 mRNA expression in pleomorphic xanthoastrocytomas.
Oncogene 2007;26(7):1088-97.
2007: Johannes Schramm; Ales F Aliashkevich
Surgery for temporal mediobasal tumors: experience based on a series of 235 patients.
Neurosurgery 2007;60(2):285-94; discussion 294-5.
2007: Volker Schick; Michael Majores; Arend Koch; Christian E Elger; Johannes Schramm; Horst Urbach; Albert J Becker
Alterations of phosphatidylinositol 3-kinase pathway components in epilepsy-associated glioneuronal lesions.
Epilepsia 2007;48 Suppl 5():65-73.
2006: Christian G Bien; Andreas Schulze-Bonhage; Bettina M Soeder; Johannes Schramm; Christian E Elger; Henning Tiemeier
Assessment of the long-term effects of epilepsy surgery with three different reference groups.
Epilepsia 2006;47(11):1865-9.
2006: Hans Clusmann; Thomas Kral; Johannes Schramm
Present practice and perspective of evaluation and surgery for temporal lobe epilepsy.
Zentralblatt für Neurochirurgie 2006;67(4):165-82.
2006: Matthias Simon; Michael Ludwig; Rolf Fimmers; Ralph Mahlberg; Angelika Müller-Erkwoh; Gertraud Köster; Johannes Schramm
Variant of the CHEK2 gene as a prognostic marker in glioblastoma multiforme.
Neurosurgery 2006;59(5):1078-85; discussion 1085.
2006: Jörg Felsberg; Pearlly S Yan; Hui-Ming (Tim) Huang; U Milde; Johannes Schramm; Otmar D Wiestler; Guido Reifenberger; Torsten Pietsch; Andreas Waha
DNA methylation and allelic losses on chromosome arm 14q in oligodendroglial tumours.
Neuropathology and applied neurobiology 2006;32(5):517-24.
2006: Athanasios Grivas; Johannes Schramm; Thomas Kral; Marec von Lehe; Christoph Helmstaedter; Christian E Elger; Hans Clusmann
Surgical treatment for refractory temporal lobe epilepsy in the elderly: seizure outcome and neuropsychological sequels compared with a younger cohort.
Epilepsia 2006;47(8):1364-72.
2006: Devin K Binder; Johannes Schramm
Transsylvian functional hemispherectomy.
Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery 2006;22(8):960-6.
2006: Marec von Lehe; M Lutz; Thomas Kral; Johannes Schramm; Christian E Elger; Hans Clusmann
Correlation of health-related quality of life after surgery for mesial temporal lobe epilepsy with two seizure outcome scales.
Epilepsy & behavior : E&B 2006;9(1):73-82.
2006: Matthias Simon; Daniel Franke; Michael Ludwig; Ales F Aliashkevich; Gertraud Köster; Johannes Oldenburg; Azize Boström; Andreas Ziegler; Johannes Schramm
Association of a polymorphism of the ACVRL1 gene with sporadic arteriovenous malformations of the central nervous system.
Journal of neurosurgery 2006;104(6):945-9.
2006: Johannes Schramm; I Blümcke; Christoph Ostertag; U Schlegel; M Simon; Johannes Lutterbach
Low-grade gliomas -- current concepts.
Zentralblatt für Neurochirurgie 2006;67(2):55-66.
2006: Carsten Stüer; Johannes Schramm; Carlo Schaller
Skull base chordomas: management and results.
Neurologia medico-chirurgica 2006;46(3):118-24; discussion 124-5.
2006: Mehran Mahvash; Roy König; Horst Urbach; Joachim von Ortzen; Bernhard Meyer; Johannes Schramm; Carlo Schaller
FLAIR-/T1-/T2-co-registration for image-guided diagnostic and resective epilepsy surgery.
Neurosurgery 2006;58(1 Suppl):ONS69-75; discussion ONS69-75.
2006: Thomas Kral; Martin Kurthen; Johannes Schramm; Horst Urbach; Bernhard Meyer
Stimulation mapping via implanted grid electrodes prior to surgery for gliomas in highly eloquent cortex.
Neurosurgery 2006;58(1 Suppl):ONS36-43; discussion ONS36-43.
2006: Kerstin Hüttmann; Deniz M Yilmazer-Hanke; Gerald Seifert; Johannes Schramm; Hans-Christian Pape; Christian Steinhäuser
Molecular and functional properties of neurons in the human lateral amygdala.
Molecular and cellular neurosciences 2006;31(2):210-7.
2005: Michael Majores; Volker Schick; Gudrun Engels; Jana Fassunke; Christian E Elger; Johannes Schramm; Ingmar Blümcke; Albert J Becker
Mutational and immunohistochemical analysis of ezrin-, radixin-, moesin (ERM) molecules in epilepsy-associated glioneuronal lesions.
Acta neuropathologica 2005;110(6):537-46.
2005: Ulrike Gleissner; Robert Sassen; Johannes Schramm; Christian E Elger; Christoph Helmstaedter
Greater functional recovery after temporal lobe epilepsy surgery in children.
Brain : a journal of neurology 2005;128(Pt 12):2822-9.
2005: Astrid Zobel; Alexius Y Joe; Nikolaus Freymann; Hans Clusmann; Johannes Schramm; Michael Reinhardt; Hans-Jürgen Biersack; Wolfgang Maier; Karl Broich
Changes in regional cerebral blood flow by therapeutic vagus nerve stimulation in depression: an exploratory approach.
Psychiatry research 2005;139(3):165-79.
2005: Michael Majores; Ingmar Blümcke; Horst Urbach; Alessandra Meroni; Volkmar H Hans; Hans Holthausen; Christian E Elger; Johannes Schramm; Carlo Galli; Roberto Spreafico; Otmar D Wiestler; Albert J Becker
Distinct allelic variants of TSC1 and TSC2 in epilepsy-associated cortical malformations without balloon cells.
Journal of neuropathology and experimental neurology 2005;64(7):629-37.
2005: Jian Chen; Sergey Larionov; Julika Pitsch; N Hoerold; C Ullmann; Christian E Elger; Johannes Schramm; Albert J Becker
Expression analysis of metabotropic glutamate receptors I and III in mouse strains with different susceptibility to experimental temporal lobe epilepsy.
Neuroscience letters 2005;375(3):192-7.
2005: Axel Jung; Johannes Schramm; Kai Lehnerdt; Claus Herberhold
Recurrent laryngeal nerve palsy during anterior cervical spine surgery: a prospective study.
Journal of neurosurgery. Spine 2005;2(2):123-7.
2005: Florian Ringel; Johannes Schramm; Bernhard Meyer
Comparison of programmable shunt valves vs standard valves for communicating hydrocephalus of adults: a retrospective analysis of 407 patients.
Surgical neurology 2005;63(1):36-41; discussion 41.
2004: Hans Clusmann; Thomas Kral; E Fackeldey; Ingmar Blümcke; Christoph Helmstaedter; Joachim von Oertzen; Horst Urbach; Johannes Schramm
Lesional mesial temporal lobe epilepsy and limited resections: prognostic factors and outcome.
Journal of neurology, neurosurgery, and psychiatry 2004;75(11):1589-96.
2004: Jana Fassunke; Michael Majores; Claudia Ullmann; Christian E Elger; Johannes Schramm; Otmar D Wiestler; Albert J Becker
In situ-RT and immunolaser microdissection for mRNA analysis of individual cells isolated from epilepsy-associated glioneuronal tumors.
Laboratory investigation; a journal of technical methods and pathology 2004;84(11):1520-5.
2004: Susanne Fauser; Albert Becker; Andreas Schulze-Bonhage; Michelle Hildebrandt; Ingrid Tuxhorn; Heinz Wolfgang Pannek; Rainer Lahl; Johannes Schramm; Ingmar Blümcke
CD34-immunoreactive balloon cells in cortical malformations.
Acta neuropathologica 2004;108(4):272-8.
2004: Carlo Schaller; Axel Jung; Hans Clusmann; Johannes Schramm; Bernhard Meyer
Rate of vasospasm following the transsylvian versus transcortical approach for selective amygdalohippocampectomy.
Neurological research 2004;26(6):666-70.
2004: Johannes Schramm; Cordelia Luyken; Horst Urbach; Rolf Fimmers; Ingmar Blümcke
Evidence for a clinically distinct new subtype of grade II astrocytomas in patients with long-term epilepsy.
Neurosurgery 2004;55(2):340-7; discussion 347-8.
2004: Ulrike Gleissner; Christoph Helmstaedter; Johannes Schramm; Christian E Elger
Memory outcome after selective amygdalohippocampectomy in patients with temporal lobe epilepsy: one-year follow-up.
Epilepsia 2004;45(8):960-2.
2004: Jana Fassunke; Ingmar Blümcke; Rainer Lahl; Christian E Elger; Johannes Schramm; Sabine Merkelbach-Bruse; Micaela Mathiak; Otmar D Wiestler; Albert J Becker
Analysis of chromosomal instability in focal cortical dysplasia of Taylor's balloon cell type.
Acta neuropathologica 2004;108(2):129-34.
2004: Cordelia Luyken; Ingmar Blümcke; Rolf Fimmers; Horst Urbach; Otmar D Wiestler; Johannes Schramm
Supratentorial gangliogliomas: histopathologic grading and tumor recurrence in 184 patients with a median follow-up of 8 years.
Cancer 2004;101(1):146-55.
2004: Andreas Waha; Arend Koch; Wolfgang Hartmann; Heike Mack; Johannes Schramm; Niels Sörensen; Frank Berthold; Otmar D Wiestler; Torsten Pietsch; Andreas Waha
Analysis of HIC-1 methylation and transcription in human ependymomas.
International journal of cancer. Journal international du cancer 2004;110(4):542-9.
2004: Horst Urbach; Jörg Hattingen; Joachim von Oertzen; Cordelia Luyken; Hans Clusmann; Thomas Kral; Martin Kurthen; Johannes Schramm; Ingmar Blümcke; Hans H Schild
MR imaging in the presurgical workup of patients with drug-resistant epilepsy.
AJNR. American journal of neuroradiology 2004;25(6):919-26.
2004: R Kam; Jian Chen; Ingmar Blümcke; Sabine Normann; Jana Fassunke; Christian E Elger; Johannes Schramm; Otmar D Wiestler; Albert J Becker
The reelin pathway components disabled-1 and p35 in gangliogliomas--a mutation and expression analysis.
Neuropathology and applied neurobiology 2004;30(3):225-32.
2004: B Meyer; Horst Urbach; Carlo Schaller; M Baslam; J Nordblom; Johannes Schramm
Immediate postoperative angiography after aneurysm clipping--implications for quality control and guidance of further management.
Zentralblatt für Neurochirurgie 2004;65(2):49-56.
2004: Georg Neuloh; Ulrich Pechstein; Cornelia Cedzich; Johannes Schramm
Motor evoked potential monitoring with supratentorial surgery.
Neurosurgery 2004;54(5):1061-70; discussion 1070-2.
2004: Ingmar Blümcke; Cordelia Luyken; Horst Urbach; Johannes Schramm; Otmar D Wiestler
An isomorphic subtype of long-term epilepsy-associated astrocytomas associated with benign prognosis.
Acta neuropathologica 2004;107(5):381-8.
2004: Jörg Felsberg; Angelika Erkwoh; Michael S Sabel; Lutz Kirsch; Rolf Fimmers; Britta Blaschke; Uwe Schlegel; Johannes Schramm; Otmar D Wiestler; Guido Reifenberger
Oligodendroglial tumors: refinement of candidate regions on chromosome arm 1p and correlation of 1p/19q status with survival.
Brain pathology (Zurich, Switzerland) 2004;14(2):121-30.
2004: Hans Clusmann; Thomas Kral; Ulrike Gleissner; Robert Sassen; Horst Urbach; Ingmar Blümcke; Jacek Bogucki; Johannes Schramm
Analysis of different types of resection for pediatric patients with temporal lobe epilepsy.
Neurosurgery 2004;54(4):847-59; discussion 859-60.
2004: Georg Neuloh; Johannes Schramm
Monitoring of motor evoked potentials compared with somatosensory evoked potentials and microvascular Doppler ultrasonography in cerebral aneurysm surgery.
Journal of neurosurgery 2004;100(3):389-99.
2004: Gerald Seifert; Kerstin Hüttmann; Johannes Schramm; Christian Steinhäuser
Enhanced relative expression of glutamate receptor 1 flip AMPA receptor subunits in hippocampal astrocytes of epilepsy patients with Ammon's horn sclerosis.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2004;24(8):1996-2003.
2004: Hans Clusmann; Thomas Kral; G Marin; D Van Roost; K Swamy; Johannes Schramm
Characterization of hemorrhagic complications after surgery for temporal lobe epilepsy.
Zentralblatt für Neurochirurgie 2004;65(3):128-34.
2004: Georg Neuloh; Johannes Schramm
Motor evoked potential monitoring for the surgery of brain tumours and vascular malformations.
Advances and technical standards in neurosurgery 2004;29():171-228.
2003: Dirk Van Roost; Christof Thees; Christopher Brenke; Falk Oppel; Peter A Winkler; Johannes Schramm
Pseudohypoxic brain swelling: a newly defined complication after uneventful brain surgery, probably related to suction drainage.
Neurosurgery 2003;53(6):1315-26; discussion 1326-7.
2003: Albert J Becker; Jian Chen; Alexander Zien; Dmitry Sochivko; Sabine Normann; Johannes Schramm; Christian E Elger; Otmar D Wiestler; Ingmar Blümcke
Correlated stage- and subfield-associated hippocampal gene expression patterns in experimental and human temporal lobe epilepsy.
The European journal of neuroscience 2003;18(10):2792-802.
2003: Rudolf A Kristof; Ales F Aliashkevich; Volkmar H Hans; Dorothee Haun; Bernhard Meyer; Christof Thees; Johannes Schramm
The regional oxygen saturation of pituitary adenomas is lower than that of the pituitary gland: microspectrophotometric study with potential clinical implications.
Neurosurgery 2003;53(4):880-5; discussion 885-6.
2003: Ales F Aliashkevich; Deniz M Yilmazer-Hanke; Dirk Van Roost; Björn Mundhenk; Johannes Schramm; Ingmar Blümcke
Cellular pathology of amygdala neurons in human temporal lobe epilepsy.
Acta neuropathologica 2003;106(2):99-106.
2003: Cordelia Luyken; Ingmar Blümcke; Rolf Fimmers; Horst Urbach; Christian E Elger; Otmar D Wiestler; Johannes Schramm
The spectrum of long-term epilepsy-associated tumors: long-term seizure and tumor outcome and neurosurgical aspects.
Epilepsia 2003;44(6):822-30.
2003: Carlo Schaller; Johannes Schramm; Dorothee Haun; Bernhard Meyer
Patterns of cortical oxygen saturation changes during CO2 reactivity testing in the vicinity of cerebral arteriovenous malformations.
Stroke; a journal of cerebral circulation 2003;34(4):938-44.
2003: Gerald Seifert; Marco Weber; Johannes Schramm; Christian Steinhäuser
Changes in splice variant expression and subunit assembly of AMPA receptors during maturation of hippocampal astrocytes.
Molecular and cellular neurosciences 2003;22(2):248-58.
2003: Thomas Kral; Hans Clusmann; Ingmar Blümcke; Rolf Fimmers; Burkhard Ostertun; Martin Kurthen; Johannes Schramm
Outcome of epilepsy surgery in focal cortical dysplasia.
Journal of neurology, neurosurgery, and psychiatry 2003;74(2):183-8.
2002: Rudolf A Kristof; Georg Neuloh; Lioba Redel; Dietrich Klingmüller; Johannes Schramm
Reliability of the oral glucose tolerance test in the early postoperative assessment of acromegaly remission.
Journal of neurosurgery 2002;97(6):1282-6.
2002: Hans Clusmann; Johannes Schramm; Thomas Kral; Christoph Helmstaedter; Burkhard Ostertun; Rolf Fimmers; Dorothee Haun; Christian E Elger
Prognostic factors and outcome after different types of resection for temporal lobe epilepsy.
Journal of neurosurgery 2002;97(5):1131-41.
2002: Matthias Simon; Christian Simon; Gertraud Köster; Volkmar H Hans; Johannes Schramm
Conditional expression of the tumor suppressor p16 in a heterotopic glioblastoma model results in loss of pRB expression.
Journal of neuro-oncology 2002;60(1):1-12.
2002: Rudolf A Kristof; Ales F Aliashkevich; Michael Schuster; Bernhard Meyer; Horst Urbach; Johannes Schramm
Degenerative lumbar spondylolisthesis-induced radicular compression: nonfusion-related decompression in selected patients without hypermobility on flexion-extension radiographs.
Journal of neurosurgery 2002;97(3 Suppl):281-6.
2002: Jens Frings-Naberschulte; Carlo Schaller; Bernhard Meyer; Mounir Baslam; Ansgar Berlis; Johannes Schramm; Knut Möller
Parameter fitting of digital models of pulsatile hemodynamics based on intravascular measurements in the rabbit aorta.
Neurological research 2002;24(7):687-96.
2002: Horst Urbach; Joachim von Oertzen; Edzard Klemm; Roy Koenig; Detlef B Linke; Martin Kurthen; Johannes Schramm; Christian E Elger
Selective middle cerebral artery Wada tests as a part of presurgical evaluation in patients with drug-resistant epilepsies.
Epilepsia 2002;43(10):1217-23.
2002: Carlo Schaller; Edzard Klemm; Dorothee Haun; Johannes Schramm; Bernhard Meyer
The transsylvian approach is "minimally invasive" but not "atraumatic".
Neurosurgery 2002;51(4):971-6; discussion 976-7.
2002: Carlo Schaller; Horst Urbach; Johannes Schramm; Bernhard Meyer
Role of venous drainage in cerebral arteriovenous malformation surgery, as related to the development of postoperative hyperperfusion injury.
Neurosurgery 2002;51(4):921-7; discussion 927-9.
2002: Albert J Becker; Holger Klein; Thomas Baden; Ludwig Aigner; Sabine Normann; Christian E Elger; Johannes Schramm; Otmar D Wiestler; Ingmar Blümcke
Mutational and expression analysis of the reelin pathway components CDK5 and doublecortin in gangliogliomas.
Acta neuropathologica 2002;104(4):403-8.
2002: Rudolf A Kristof; Georg Neuloh; Volkmar H Hans; Martina Deckert; Horst Urbach; Uwe Schlegel; Matthias Simon; Johannes Schramm
Combined surgery, radiation, and PCV chemotherapy for astrocytomas compared to oligodendrogliomas and oligoastrocytomas WHO grade III.
Journal of neuro-oncology 2002;59(3):231-7.
2002: Bernhard Meyer; Michael Stoffel; Carsten Stuer; Carlo Schaller; Bernd Muhlbauer; Johannes Schramm
Norepinephrine in the rat cortex before and after occlusion of chronic arteriovenous fistulae: a microdialysis study in an animal model of cerebral arteriovenous malformations.
Neurosurgery 2002;51(3):771-9; discussion 779-80.
2002: Johannes Schramm; Thomas Kral; Martin Kurthen; Ingmar Blümcke
Surgery to treat focal frontal lobe epilepsy in adults.
Neurosurgery 2002;51(3):644-54; discussion 654-5.
2002: Christian G Bien; Guido Widman; Horst Urbach; Robert Sassen; Stefan Kuczaty; Otmar D Wiestler; Johannes Schramm; Christian E Elger
The natural history of Rasmussen's encephalitis.
Brain : a journal of neurology 2002;125(Pt 8):1751-9.
2002: Johannes Schramm; Ales F Aliashkevich; Thomas Grunwald
Multiple subpial transections: outcome and complications in 20 patients who did not undergo resection.
Journal of neurosurgery 2002;97(1):39-47.
2002: Albert J Becker; Horst Urbach; Björn Scheffler; Thomas Baden; Sabine Normann; Rainer Lahl; Heinz Wolfgang Pannek; Ingrid Tuxhorn; Christian E Elger; Johannes Schramm; Otmar D Wiestler; Ingmar Blümcke
Focal cortical dysplasia of Taylor's balloon cell type: mutational analysis of the TSC1 gene indicates a pathogenic relationship to tuberous sclerosis.
Annals of neurology 2002;52(1):29-37.
2002: Rudolf A Kristof; Johannes Schramm; Lioba Redel; Georg Neuloh; M Wichers; Dietrich Klingmüller
Endocrinological outcome following first time transsphenoidal surgery for GH-, ACTH-, and PRL-secreting pituitary adenomas.
Acta neurochirurgica 2002;144(6):555-61; discussion 561.
2002: Dirk Dietrich; Thomas Kral; Hans Clusmann; MG Friedl; Johannes Schramm
Presynaptic group II metabotropic glutamate receptors reduce stimulated and spontaneous transmitter release in human dentate gyrus.
Neuropharmacology 2002;42(3):297-305.
2002: Christian G Bien; Jan Bauer; Thomas L Deckwerth; Heinz Wiendl; Martina Deckert; Otmar D Wiestler; Johannes Schramm; Christian E Elger; Hans Lassmann
Destruction of neurons by cytotoxic T cells: a new pathogenic mechanism in Rasmussen's encephalitis.
Annals of neurology 2002;51(3):311-8.
2002: Christian G Bien; Horst Urbach; Martina Deckert; Johannes Schramm; Otmar D Wiestler; Hans Lassmann; Christian E Elger
Diagnosis and staging of Rasmussen's encephalitis by serial MRI and histopathology.
Neurology 2002;58(2):250-7.
2002: Thomas Kral; Carlo Schaller; Horst Urbach; Johannes Schramm
Vertebral artery injury after cervical spine trauma: a prospective study.
Zentralblatt für Neurochirurgie 2002;63(4):153-8.
2002: Thomas Kral; Hans Clusmann; J Urbach; Johannes Schramm; C E Elger; Martin Kurthen; Thomas Grunwald
Preoperative evaluation for epilepsy surgery (Bonn Algorithm).
Zentralblatt für Neurochirurgie 2002;63(3):106-10.
2002: Carlo Schaller; B Meyer; A Jung; A Erkwoh; Johannes Schramm
Results for microsurgical removal of tentorial meningiomas.
Zentralblatt für Neurochirurgie 2002;63(2):59-64.
2002: Gerald Seifert; Wolfgang Schröder; Stefan Hinterkeuser; Thekla Schumacher; Johannes Schramm; Christian Steinhäuser
Changes in flip/flop splicing of astroglial AMPA receptors in human temporal lobe epilepsy.
Epilepsia 2002;43 Suppl 5():162-7.
2002: Ulrike Gleissner; Christoph Helmstaedter; Johannes Schramm; Christian E Elger
Memory outcome after selective amygdalohippocampectomy: a study in 140 patients with temporal lobe epilepsy.
Epilepsia 2002;43(1):87-95.
2002: Horst Urbach; Björn Scheffler; Thomas Heinrichsmeier; Joachim von Oertzen; Thomas Kral; Jörg Wellmer; Johannes Schramm; Otmar D Wiestler; Ingmar Blümcke
Focal cortical dysplasia of Taylor's balloon cell type: a clinicopathological entity with characteristic neuroimaging and histopathological features, and favorable postsurgical outcome.
Epilepsia 2002;43(1):33-40.
2002: Markus Reuber; Martin Kurthen; Guillén Fernández; Johannes Schramm; Christian E Elger
Epilepsy surgery in patients with additional psychogenic seizures.
Archives of neurology 2002;59(1):82-6.
2002: Johannes Schramm
Hemispherectomy techniques.
Neurosurgery clinics of North America 2002;13(1):113-34, ix.
2001: Matthias Simon; T W Park; Gertraud Köster; Ralph Mahlberg; M Hackenbroch; J Boström; T Löning; Johannes Schramm
Alterations of INK4a(p16-p14ARF)/INK4b(p15) expression and telomerase activation in meningioma progression.
Journal of neuro-oncology 2001;55(3):149-58.
2001: Christian G Bien; Martin Kurthen; K Baron; Silke Lux; Christoph Helmstaedter; Johannes Schramm; Christian E Elger
Long-term seizure outcome and antiepileptic drug treatment in surgically treated temporal lobe epilepsy patients: a controlled study.
Epilepsia 2001;42(11):1416-21.
2001: T Joachim; Zvi Ram; Z Harry Rappaport; Matthias Simon; Johannes Schramm; Otmar D Wiestler; Andreas von Deimling
Comparative analysis of the NF2, TP53, PTEN, KRAS, NRAS and HRAS genes in sporadic and radiation-induced human meningiomas.
International journal of cancer. Journal international du cancer 2001;94(2):218-21.
2001: Thomas Kral; Stefan Kuczaty; Ingmar Blümcke; Horst Urbach; Hans Clusmann; Otmar D Wiestler; Christian E Elger; Johannes Schramm
Postsurgical outcome of children and adolescents with medically refractory frontal lobe epilepsies.
Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery 2001;17(10):595-601.
2001: Johannes Schramm; Thomas Kral; Hans Clusmann
Transsylvian keyhole functional hemispherectomy.
Neurosurgery 2001;49(4):891-900; discussion 900-1.
2001: Bernhard Meyer; U Vieweg; J G Rao; Michael Stoffel; Johannes Schramm
Surgery for upper cervical spine instabilities in children.
Acta neurochirurgica 2001;143(8):759-65; discussion 765-6.
2001: Matthias Simon; Gertraud Köster; Michael Ludwig; Ralph Mahlberg; S Rho; M Watzka; Johannes Schramm
Alternative splicing of the p15 cdk inhibitor in glioblastoma multiforme.
Acta neuropathologica 2001;102(2):167-74.
2001: Hans Clusmann; C Schaller; Johannes Schramm
Fixed and dilated pupils after trauma, stroke, and previous intracranial surgery: management and outcome.
Journal of neurology, neurosurgery, and psychiatry 2001;71(2):175-81.
2001: Bernhard Meyer; Horst Urbach; Carlo Schaller; Johannes Schramm
Is stagnating flow in former feeding arteries an indication of cerebral hypoperfusion after resection of arteriovenous malformations?
Journal of neurosurgery 2001;95(1):36-43.
2001: Albert J Becker; M Löbach; H Klein; Sabine Normann; Markus M Nöthen; Andreas von Deimling; M Mizuguchi; Christian E Elger; Johannes Schramm; Otmar D Wiestler; Ingmar Blümcke
Mutational analysis of TSC1 and TSC2 genes in gangliogliomas.
Neuropathology and applied neurobiology 2001;27(2):105-14.
2001: Horst Urbach; Edzard Klemm; Detlef B Linke; K Behrends; Hans-Jürgen Biersack; Johannes Schramm; Hans H Schild
Posterior cerebral artery Wada test: sodium amytal distribution and functional deficits.
Neuroradiology 2001;43(4):290-4.
2001: Dirk Van Roost; Johannes Schramm
What factors are related to impairment of cerebrovascular reserve before and after arteriovenous malformation resection? A cerebral blood flow study using xenon-enhanced computed tomography.
Neurosurgery 2001;48(4):709-16; discussion 716-7.
2001: Stephan Steckelbroeck; Matthias Watzka; R Reichelt; Volkmar H Hans; Birgit Stoffel-Wagner; DD Heidrich; Johannes Schramm; Frank Bidlingmaier; Dietrich Klingmüller
Characterization of the 5alpha-reductase-3alpha-hydroxysteroid dehydrogenase complex in the human brain.
The Journal of clinical endocrinology and metabolism 2001;86(3):1324-31.
2001: Ingmar Blümcke; Jens-Christian Schewe; Sabine Normann; Oliver Brüstle; Johannes Schramm; Christian E Elger; Otmar D Wiestler
Increase of nestin-immunoreactive neural precursor cells in the dentate gyrus of pediatric patients with early-onset temporal lobe epilepsy.
Hippocampus 2001;11(3):311-21.
2001: Johannes Schramm; Thomas Kral; Thomas Grunwald; Ingmar Blümcke
Surgical treatment for neocortical temporal lobe epilepsy: clinical and surgical aspects and seizure outcome.
Journal of neurosurgery 2001;94(1):33-42.
2000: M Lendt; Christoph Helmstaedter; Stefan Kuczaty; Johannes Schramm; Christian E Elger
Behavioural disorders in children with epilepsy: early improvement after surgery.
Journal of neurology, neurosurgery, and psychiatry 2000;69(6):739-44.
2000: Wolfram S Kunz; Alexei P Kudin; Stefan Vielhaber; Ingmar Blümcke; W Zuschratter; Johannes Schramm; Heinz Beck; Christian E Elger
Mitochondrial complex I deficiency in the epileptic focus of patients with temporal lobe epilepsy.
Annals of neurology 2000;48(5):766-73.
2000: Bernhard Meyer; R Schultheiss; Johannes Schramm
Capillary oxygen saturation and tissue oxygen pressure in the rat cortex at different stages of hypoxic hypoxia.
Neurological research 2000;22(7):721-6.
2000: TB Schumacher; Heinz Beck; R Steffens; Ingmar Blümcke; Johannes Schramm; Christian E Elger; Christian Steinhäuser
Modulation of calcium channels by group I and group II metabotropic glutamate receptors in dentate gyrus neurons from patients with temporal lobe epilepsy.
Epilepsia 2000;41(10):1249-58.
2000: Jan Bauer; Birgit Stoffel-Wagner; D Flügel; Michael Kluge; Johannes Schramm; Frank Bidlingmaier; Christian E Elger
Serum androgens return to normal after temporal lobe epilepsy surgery in men.
Neurology 2000;55(6):820-4.
2000: U Vieweg; Bernhard Meyer; Johannes Schramm
Differential treatment in acute upper cervical spine injuries: a critical review of a single-institution series.
Surgical neurology 2000;54(3):203-10; discussion 210-1.
2000: Lucia Wickert; J Selbig; Matthias Watzka; Birgit Stoffel-Wagner; Johannes Schramm; Frank Bidlingmaier; Michael Ludwig
Differential mRNA expression of the two mineralocorticoid receptor splice variants within the human brain: structure analysis of their different DNA binding domains.
Journal of neuroendocrinology 2000;12(9):867-73.
2000: Christoph Helmstaedter; Martin Kurthen; Silke Lux; K Johanson; A Quiske; Johannes Schramm; Christian E Elger
[Temporal lobe epilepsy: longitudinal clinical, neuropsychological and psychosocial follow-up of surgically and conservatively managed patients].
Der Nervenarzt 2000;71(8):629-42.
2000: Stefan Beyenburg; Matthias Watzka; Ingmar Blümcke; Johannes Schramm; Frank Bidlingmaier; Christian E Elger; Birgit Stoffel-Wagner
Expression of mRNAs encoding for 17beta-hydroxisteroid dehydrogenase isozymes 1, 2, 3 and 4 in epileptic human hippocampus.
Epilepsy research 2000;41(1):83-91.
2000: Stefan Hinterkeuser; Wolfgang Schröder; Gerhard Hager; Gerald Seifert; Ingmar Blümcke; Christian E Elger; Johannes Schramm; Christian Steinhäuser
Astrocytes in the hippocampus of patients with temporal lobe epilepsy display changes in potassium conductances.
The European journal of neuroscience 2000;12(6):2087-96.
2000: M Simon; Tjoung-Won Park; Sven Leuenroth; Volkmar H Hans; Thomas Löning; Johannes Schramm
Telomerase activity and expression of the telomerase catalytic subunit, hTERT, in meningioma progression.
Journal of neurosurgery 2000;92(5):832-40.
2000: Birgit Stoffel-Wagner; Stefan Beyenburg; Matthias Watzka; Ingmar Blümcke; Jan Bauer; Johannes Schramm; Frank Bidlingmaier; Christian E Elger
Expression of 5alpha-reductase and 3alpha-hydroxisteroid oxidoreductase in the hippocampus of patients with chronic temporal lobe epilepsy.
Epilepsia 2000;41(2):140-7.
2000: Christian G Bien; Felix Benninger; Horst Urbach; Johannes Schramm; Martin Kurthen; Christian E Elger
Localizing value of epileptic visual auras.
Brain : a journal of neurology 2000;123 ( Pt 2)():244-53.
2000: Johannes Schramm; Thomas Kral; Ingmar Blümcke; Christian E Elger
Surgery for neocortical temporal and frontal epilepsy.
Advances in neurology 2000;84():595-603.
2000: Wolfgang Schröder; Stefan Hinterkeuser; Gerald Seifert; Johannes Schramm; Ronald Jabs; G P Wilkin; Christian Steinhäuser
Functional and molecular properties of human astrocytes in acute hippocampal slices obtained from patients with temporal lobe epilepsy.
Epilepsia 2000;41 Suppl 6():S181-4.
2000: Ingmar Blümcke; B Suter; K Behle; R Kuhn; Johannes Schramm; Christian E Elger; Otmar D Wiestler
Loss of hilar mossy cells in Ammon's horn sclerosis.
Epilepsia 2000;41 Suppl 6():S174-80.
2000: Ailing A Lie; A Becker; K Behle; Heinz Beck; B Malitschek; P J Conn; R Kuhn; Roger M Nitsch; M Plaschke; Johannes Schramm; Christian E Elger; Otmar D Wiestler; Ingmar Blümcke
Up-regulation of the metabotropic glutamate receptor mGluR4 in hippocampal neurons with reduced seizure vulnerability.
Annals of neurology 2000;47(1):26-35.
1999: Matthias Watzka; Frank Bidlingmaier; Johannes Schramm; Dietrich Klingmüller; Birgit Stoffel-Wagner
Sex- and age-specific differences in human brain CYP11A1 mRNA expression.
Journal of neuroendocrinology 1999;11(12):901-5.
1999: Bernhard Meyer; Carlo Schaller; C Frenkel; B Ebeling; Johannes Schramm
Distributions of local oxygen saturation and its response to changes of mean arterial blood pressure in the cerebral cortex adjacent to arteriovenous malformations.
Stroke; a journal of cerebral circulation 1999;30(12):2623-30.
1999: Ingmar Blümcke; W Zuschratter; Jens-Christian Schewe; B Suter; Ailing A Lie; B M Riederer; Bernhard Meyer; Johannes Schramm; Christian E Elger; Otmar D Wiestler
Cellular pathology of hilar neurons in Ammon's horn sclerosis.
The Journal of comparative neurology 1999;414(4):437-53.
1999: Matthias Simon; Gertraud Köster; A G Menon; Johannes Schramm
Functional evidence for a role of combined CDKN2A (p16-p14(ARF))/CDKN2B (p15) gene inactivation in malignant gliomas.
Acta neuropathologica 1999;98(5):444-52.
1999: Stefan Beyenburg; Birgit Stoffel-Wagner; Matthias Watzka; Ingmar Blümcke; J Bauer; Johannes Schramm; Frank Bidlingmaier; Christian E Elger
Expression of cytochrome P450scc mRNA in the hippocampus of patients with temporal lobe epilepsy.
Neuroreport 1999;10(14):3067-70.
1999: Birgit Stoffel-Wagner; Matthias Watzka; Johannes Schramm; Frank Bidlingmaier; Dietrich Klingmüller
Expression of CYP19 (aromatase) mRNA in different areas of the human brain.
The Journal of steroid biochemistry and molecular biology 1999;70(4-6):237-41.
1999: Rudolf A Kristof; Dirk Van Roost; Dietrich Klingmüller; Wolfram Springer; Johannes Schramm
Lymphocytic hypophysitis: non-invasive diagnosis and treatment by high dose methylprednisolone pulse therapy?
Journal of neurology, neurosurgery, and psychiatry 1999;67(3):398-402.
1999: Stephan Steckelbroeck; DD Heidrich; Birgit Stoffel-Wagner; Volkmar H Hans; Johannes Schramm; Frank Bidlingmaier; Dietrich Klingmüller
Characterization of aromatase cytochrome P450 activity in the human temporal lobe.
The Journal of clinical endocrinology and metabolism 1999;84(8):2795-801.
1999: Josef Zentner; HK Wolf; Christoph Helmstaedter; Thomas Grunwald; Ales F Aliashkevich; Otmar D Wiestler; Christian E Elger; Johannes Schramm
Clinical relevance of amygdala sclerosis in temporal lobe epilepsy.
Journal of neurosurgery 1999;91(1):59-67.
1999: Matthias C Schmidt; R T Henke; AP Stangl; Birgit Meyer-Puttlitz; Birgit Stoffel-Wagner; Johannes Schramm; Andreas von Deimling
Analysis of the MEN1 gene in sporadic pituitary adenomas.
The Journal of pathology 1999;188(2):168-73.
1999: N Peters; Andreas Waha; Ruth Wellenreuther; R E Friedrich; V F Mautner; S Hoffmeyer; Doris Lenartz; Johannes Schramm; Otmar D Wiestler; Andreas von Deimling
Quantitative analysis of NF1 and OMGP gene transcripts in sporadic gliomas, sporadic meningiomas and neurofibromatosis type 1-associated plexiform neurofibromas.
Acta neuropathologica 1999;97(6):547-51.
1999: Stephan Steckelbroeck; Birgit Stoffel-Wagner; R Reichelt; Johannes Schramm; Frank Bidlingmaier; Lothar Siekmann; Dietrich Klingmüller
Characterization of 17beta-hydroxysteroid dehydrogenase activity in brain tissue: testosterone formation in the human temporal lobe.
Journal of neuroendocrinology 1999;11(6):457-64.
1999: U Vieweg; Dirk Van Roost; HK Wolf; Christian Schyma; Johannes Schramm
Corrosion on an internal spinal fixator system.
Spine 1999;24(10):946-51.
1999: Horst Urbach; Martin Kurthen; Edzard Klemm; Thomas Grunwald; Dirk Van Roost; Detlef B Linke; Hans-Jürgen Biersack; Johannes Schramm; Christian E Elger
Amobarbital effects on the posterior hippocampus during the intracarotid amobarbital test.
Neurology 1999;52(8):1596-602.
1999: Ingmar Blümcke; K Giencke; E Wardelmann; Stefan Beyenburg; Thomas Kral; N Sarioglu; Torsten Pietsch; HK Wolf; Johannes Schramm; Christian E Elger; Otmar D Wiestler
The CD34 epitope is expressed in neoplastic and malformative lesions associated with chronic, focal epilepsies.
Acta neuropathologica 1999;97(5):481-90.
1999: G Reckziegel; Heinz Beck; Johannes Schramm; Bernd W Urban; Christian E Elger
Carbamazepine effects on Na+ currents in human dentate granule cells from epileptogenic tissue.
Epilepsia 1999;40(4):401-7.
1999: MG Friedl; Hans Clusmann; Thomas Kral; Dirk Dietrich; Johannes Schramm
Analysing metabotropic glutamate group III receptor mediated modulation of synaptic transmission in the amygdala-kindled dentate gyrus of the rat.
Brain research 1999;821(1):117-23.
1999: Dirk Dietrich; Thomas Kral; Hans Clusmann; MG Friedl; Johannes Schramm
Reduced function of L-AP4-sensitive metabotropic glutamate receptors in human epileptic sclerotic hippocampus.
The European journal of neuroscience 1999;11(3):1109-13.
1999: Thomas Grunwald; Klaus Lehnertz; Nico Pezer; Martin Kurthen; Dirk Van Roost; Johannes Schramm; Christian E Elger
Prediction of postoperative seizure control by hippocampal event-related potentials.
Epilepsia 1999;40(3):303-6.
1999: Ales F Aliashkevich; Rudolf A Kristof; Johannes Schramm; Dirk Brechtelsbauer
Does additional discectomy and the degree of dural sac compression influence the outcome of decompressive surgery for lumbar spinal stenosis?
Acta neurochirurgica 1999;141(12):1273-9; discussion 1279-80.
1999: Bernhard Meyer; AP Stangl; Georg Neuloh; Johannes Schramm
A prospective study on neurosurgical treatment of cerebral metastases.
Frontiers of radiation therapy and oncology 1999;33():332-42.
1999: U Vieweg; Johannes Schramm; Horst Urbach
Platelet-derived growth factor (PDGF-AB) like immune reactivity in serum and in cerebral spinal fluid following experimental subarachnoid haemorrhage in dogs.
Acta neurochirurgica 1999;141(8):861-5; discussion 865-6.
1999: Rudolf A Kristof; Birgit Stoffel-Wagner; Dietrich Klingmüller; Johannes Schramm
Does octreotide treatment improve the surgical results of macro-adenomas in acromegaly? A randomized study.
Acta neurochirurgica 1999;141(4):399-405.
1999: Dirk Dietrich; Hans Clusmann; Thomas Kral; Christian Steinhäuser; Ingmar Blümcke; U Heinemann; Johannes Schramm
Two electrophysiologically distinct types of granule cells in epileptic human hippocampus.
Neuroscience 1999;90(4):1197-206.
1999: Ingmar Blümcke; Heinz Beck; B Suter; D Hoffmann; H J Födisch; HK Wolf; Johannes Schramm; Christian E Elger; Otmar D Wiestler
An increase of hippocampal calretinin-immunoreactive neurons correlates with early febrile seizures in temporal lobe epilepsy.
Acta neuropathologica 1999;97(1):31-9.
1999: Birgit Stoffel-Wagner; Matthias Watzka; Stephan Steckelbroeck; Johannes Schramm; J F Bidlingmaier; Dietrich Klingmüller
Expression of 17beta-hydroxysteroid dehydrogenase types 1, 2, 3 and 4 in the human temporal lobe.
The Journal of endocrinology 1999;160(1):119-26.
1998: Ailing A Lie; Ingmar Blümcke; Heinz Beck; Johannes Schramm; Otmar D Wiestler; Christian E Elger
Altered patterns of Ca2+/calmodulin-dependent protein kinase II and calcineurin immunoreactivity in the hippocampus of patients with temporal lobe epilepsy.
Journal of neuropathology and experimental neurology 1998;57(11):1078-88.
1998: Carlo Schaller; Johannes Schramm; Dorothee Haun
Significance of factors contributing to surgical complications and to late outcome after elective surgery of cerebral arteriovenous malformations.
Journal of neurology, neurosurgery, and psychiatry 1998;65(4):547-54.
1998: Birgit Stoffel-Wagner; Matthias Watzka; Stephan Steckelbroeck; Lucia Wickert; Johannes Schramm; Gabriela Romalo; Dietrich Klingmüller; Hans-Udo Schweikert
Expression of 5alpha-reductase in the human temporal lobe of children and adults.
The Journal of clinical endocrinology and metabolism 1998;83(10):3636-42.
1998: Dirk Van Roost; Laszlo Solymosi; Johannes Schramm; B van Oosterwyck; Christian E Elger
Depth electrode implantation in the length axis of the hippocampus for the presurgical evaluation of medial temporal lobe epilepsy: a computed tomography-based stereotactic insertion technique and its accuracy.
Neurosurgery 1998;43(4):819-26; discussion 826-7.
1998: R Bunzel; Ingmar Blümcke; Sven Cichon; Sabine Normann; Johannes Schramm; Peter Propping; Markus M Nöthen
Polymorphic imprinting of the serotonin-2A (5-HT2A) receptor gene in human adult brain.
Brain research. Molecular brain research 1998;59(1):90-2.
1998: AP Stangl; Bernhard Meyer; J Zentner; Johannes Schramm
Continuous external CSF drainage--a perpetual problem in neurosurgery.
Surgical neurology 1998;50(1):77-82.
1998: G Reckziegel; Heinz Beck; Johannes Schramm; Christian E Elger; Bernd W Urban
Electrophysiological characterization of Na+ currents in acutely isolated human hippocampal dentate granule cells.
The Journal of physiology 1998;509 ( Pt 1)():139-50.
1998: Christof Thees; Johannes Schramm; C Frenkel
[Early extubation following intracranial procedures: pro].
Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie : AINS 1998;33(5):334-6.
1998: Rudolf A Kristof; Dirk Van Roost; Johannes Schramm; M Wichers
Primary granulomatous hypophysitis not responsive to pulsed high dose prednisolone therapy: case report.
Journal of neurology, neurosurgery, and psychiatry 1998;64(5):693-4.
1998: EM Duerr; B Rollbrocker; Y Hayashi; N Peters; Birgit Meyer-Puttlitz; David N Louis; Johannes Schramm; Otmar D Wiestler; R Parsons; C Eng; Andreas von Deimling
PTEN mutations in gliomas and glioneuronal tumors.
Oncogene 1998;16(17):2259-64.
1998: TB Schumacher; Heinz Beck; Christian Steinhäuser; Johannes Schramm; Christian E Elger
Effects of phenytoin, carbamazepine, and gabapentin on calcium channels in hippocampal granule cells from patients with temporal lobe epilepsy.
Epilepsia 1998;39(4):355-63.
1998: Birgit Stoffel-Wagner; Matthias Watzka; Stephan Steckelbroeck; Rainer Schwaab; Johannes Schramm; Frank Bidlingmaier; Dietrich Klingmüller
Expression of CYP19 (aromatase) mRNA in the human temporal lobe.
Biochemical and biophysical research communications 1998;244(3):768-71.
1998: Ulrich Pechstein; Joachim Nadstawek; Josef Zentner; Johannes Schramm
Isoflurane plus nitrous oxide versus propofol for recording of motor evoked potentials after high frequency repetitive electrical stimulation.
Electroencephalography and clinical neurophysiology 1998;108(2):175-81.
1998: Rudolf A Kristof; Hans Clusmann; W Koehler; Klaus B Fink; Johannes Schramm
Treatment of accidental high dose intraventricular mezlocillin application by cerebrospinal fluid exchange.
Journal of neurology, neurosurgery, and psychiatry 1998;64(3):379-81.
1998: Cornelia Cedzich; Ulrich Pechstein; Johannes Schramm; S Schäfer
Electrophysiological considerations regarding electrical stimulation of motor cortex and brain stem in humans.
Neurosurgery 1998;42(3):527-32.
1998: N Peters; Ruth Wellenreuther; B Rollbrocker; Y Hayashi; Birgit Meyer-Puttlitz; EM Duerr; Doris Lenartz; D J Marsh; Johannes Schramm; Otmar D Wiestler; R Parsons; C Eng; Andreas von Deimling
Analysis of the PTEN gene in human meningiomas.
Neuropathology and applied neurobiology 1998;24(1):3-8.
1998: B Kaden; Johannes Schramm; W Koch; L Solymosi
[An alternative dorsal fusion technique after transoral dens resection in basilar impression with atlas assimilation].
Zentralblatt für Neurochirurgie 1998;59(2):104-8.
1998: Bernhard Meyer; Carlo Schaller; C Frenkel; Johannes Schramm
Physiological steal around AVMs of the brain is not equivalent to cortical ischemia.
Neurological research 1998;20 Suppl 1():S13-7.
1997: Ruth Wellenreuther; Andreas Waha; Y Vogel; Doris Lenartz; Johannes Schramm; Otmar D Wiestler; Andreas von Deimling
Quantitative analysis of neurofibromatosis type 2 gene transcripts in meningiomas supports the concept of distinct molecular variants.
Laboratory investigation; a journal of technical methods and pathology 1997;77(6):601-6.
1997: D Maintz; K Fiedler; J Koopmann; B Rollbrocker; S Nechev; Doris Lenartz; AP Stangl; David N Louis; Johannes Schramm; Otmar D Wiestler; Andreas von Deimling
Molecular genetic evidence for subtypes of oligoastrocytomas.
Journal of neuropathology and experimental neurology 1997;56(10):1098-104.
1997: Dirk Dietrich; Heinz Beck; Thomas Kral; Hans Clusmann; Christian E Elger; Johannes Schramm
Metabotropic glutamate receptors modulate synaptic transmission in the perforant path: pharmacology and localization of two distinct receptors.
Brain research 1997;767(2):220-7.
1997: Guillén Fernández; A Hufnagel; Dirk Van Roost; Christoph Helmstaedter; HK Wolf; Josef Zentner; Johannes Schramm; Christian E Elger
Safety of intrahippocampal depth electrodes for presurgical evaluation of patients with intractable epilepsy.
Epilepsia 1997;38(8):922-9.
1997: Josef Zentner; A Hufnagel; HK Wolf; Burkhard Ostertun; E Behrens; M G Campos; Christian E Elger; Otmar D Wiestler; Johannes Schramm
Surgical treatment of neoplasms associated with medically intractable epilepsy.
Neurosurgery 1997;41(2):378-86; discussion 386-7.
1997: E Behrens; Johannes Schramm; Josef Zentner; Roy König
Surgical and neurological complications in a series of 708 epilepsy surgery procedures.
Neurosurgery 1997;41(1):1-9; discussion 9-10.
1997: A Hufnagel; Josef Zentner; G Fernandez; HK Wolf; Johannes Schramm; Christian E Elger
Multiple subpial transection for control of epileptic seizures: effectiveness and safety.
Epilepsia 1997;38(6):678-88.
1997: AP Stangl; Ruth Wellenreuther; Doris Lenartz; J A Kraus; A G Menon; Johannes Schramm; Otmar D Wiestler; Andreas von Deimling
Clonality of multiple meningiomas.
Journal of neurosurgery 1997;86(5):853-8.
1997: Josef Zentner; Bernhard Meyer; U Vieweg; Claus Herberhold; Johannes Schramm
Petroclival meningiomas: is radical resection always the best option?
Journal of neurology, neurosurgery, and psychiatry 1997;62(4):341-5.
1997: Carlo Schaller; Johannes Schramm
Microsurgical results for small arteriovenous malformations accessible for radiosurgical or embolization treatment.
Neurosurgery 1997;40(4):664-72; discussion 672-4.
1997: Rudolf A Kristof; Dirk Van Roost; HK Wolf; Johannes Schramm
Intravascular papillary endothelial hyperplasia of the sellar region. Report of three cases and review of the literature.
Journal of neurosurgery 1997;86(3):558-63.
1997: Dirk Van Roost; Carlo Schaller; Bernhard Meyer; Johannes Schramm
Can neuronavigation contribute to standardization of selective amygdalohippocampectomy?
Stereotactic and functional neurosurgery 1997;69(1-4 Pt 2):239-42.
1997: M Wichers; Rudolf A Kristof; Wolfram Springer; Johannes Schramm; Dietrich Klingmüller
Pituitary apoplexy with spontaneous cure of acromegaly and its possible relation to Gd-DTPA-administration.
Acta neurochirurgica 1997;139(10):992-4.
1997: Carlo Schaller; Bernhard Meyer; D van Roost; Johannes Schramm
Image guided microsurgery with a semifreehand neuronavigational device.
Computer aided surgery : official journal of the International Society for Computer Aided Surgery 1997;2(3-4):162-71.
1997: Johannes Schramm
What consequences should result from failure to meet internal standards?
Acta neurochirurgica. Supplement 1997;69():101-5.
1997: Johannes Schramm
How many residents shall we train--the situation in Germany.
Acta neurochirurgica. Supplement 1997;69():47-54.
1997: Ulrich Pechstein; Josef Zentner; Dirk Van Roost; Johannes Schramm
Surgical management of brain-stem cavernomas.
Neurosurgical review 1997;20(2):87-93.
1997: T Kral; Josef Zentner; U Vieweg; L Solymosi; Johannes Schramm
Diagnosis and treatment of frontobasal skull fractures.
Neurosurgical review 1997;20(1):19-23.
1997: Heinz Beck; Hans Clusmann; Thomas Kral; Johannes Schramm; U Heinemann; Christian E Elger
Potassium currents in acutely isolated human hippocampal dentate granule cells.
The Journal of physiology 1997;498 ( Pt 1)():73-85.
1996: Ingmar Blümcke; Heinz Beck; Björn Scheffler; Patrick R Hof; J H Morrison; HK Wolf; Johannes Schramm; Christian E Elger; Otmar D Wiestler
Altered distribution of the alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionate receptor subunit GluR2(4) and the N-methyl-D-aspartate receptor subunit NMDAR1 in the hippocampus of patients with temporal lobe epilepsy.
Acta neuropathologica 1996;92(6):576-87.
1996: Josef Zentner; A Hufnagel; Burkhard Ostertun; HK Wolf; E Behrens; M G Campos; Laszlo Solymosi; Christian E Elger; Otmar D Wiestler; Johannes Schramm
Surgical treatment of extratemporal epilepsy: clinical, radiologic, and histopathologic findings in 60 patients.
Epilepsia 1996;37(11):1072-80.
1996: Carlo Schaller; C Pavlidis; Johannes Schramm
[Differential therapy of cerebral arteriovenous malformations. An analysis with reference to personal microsurgery experiences].
Der Nervenarzt 1996;67(10):860-9.
1996: Josef Zentner; A Hufnagel; Ulrich Pechstein; HK Wolf; Johannes Schramm
Functional results after resective procedures involving the supplementary motor area.
Journal of neurosurgery 1996;85(4):542-9.
1996: Heinz Beck; Ingmar Blümcke; Thomas Kral; Hans Clusmann; Johannes Schramm; Otmar D Wiestler; Uwe Heinemann; Christian E Elger
Properties of a delayed rectifier potassium current in dentate granule cells isolated from the hippocampus of patients with chronic temporal lobe epilepsy.
Epilepsia 1996;37(9):892-901.
1996: Ulrich Pechstein; Cornelia Cedzich; Joachim Nadstawek; Johannes Schramm
Transcranial high-frequency repetitive electrical stimulation for recording myogenic motor evoked potentials with the patient under general anesthesia.
Neurosurgery 1996;39(2):335-43; discussion 343-4.
1996: Dirk Van Roost; Rudolf A Kristof; Josef Zentner; HK Wolf; Johannes Schramm
Clinical, radiological, and therapeutic features of pleomorphic xanthoastrocytoma: report of three patients and review of the literature.
Journal of neurology, neurosurgery, and psychiatry 1996;60(6):690-2.
1996: Cornelia Cedzich; M Taniguchi; S Schäfer; Johannes Schramm
Somatosensory evoked potential phase reversal and direct motor cortex stimulation during surgery in and around the central region.
Neurosurgery 1996;38(5):962-70.
1996: W Wick; I Petersen; Rita K Schmutzler; B Wolfarth; Doris Lenartz; Erhard Bierhoff; J Hümmerich; D J Müller; AP Stangl; Johannes Schramm; Otmar D Wiestler; Andreas von Deimling
Evidence for a novel tumor suppressor gene on chromosome 15 associated with progression to a metastatic stage in breast cancer.
Oncogene 1996;12(5):973-8.
1996: Burkhard Ostertun; HK Wolf; M G Campos; C Matus; Laszlo Solymosi; Christian E Elger; Johannes Schramm; Hans H Schild
Dysembryoplastic neuroepithelial tumors: MR and CT evaluation.
AJNR. American journal of neuroradiology 1996;17(3):419-30.
1996: I Blumcke; Heinz Beck; R Nitsch; C Eickhoff; Björn Scheffler; M R Celio; Johannes Schramm; Christian E Elger; HK Wolf; Otmar D Wiestler
Preservation of calretinin-immunoreactive neurons in the hippocampus of epilepsy patients with Ammon's horn sclerosis.
Journal of neuropathology and experimental neurology 1996;55(3):329-41.
1996: U Vieweg; B Kaden; Johannes Schramm
[Vertebral body replacement with a rib segment block in transthoracic intervention].
Zentralblatt für Neurochirurgie 1996;57(3):136-42.
1995: J Koopmann; D Maintz; S Schild; Johannes Schramm; David N Louis; Otmar D Wiestler; Andreas von Deimling
Multiple polymorphisms, but no mutations, in the WAF1/CIP1 gene in human brain tumours.
British journal of cancer 1995;72(5):1230-3.
1995: Bernhard Meyer; AP Stangl; Johannes Schramm
Association of venous and true arteriovenous malformation: a rare entity among mixed vascular malformations of the brain. Case report.
Journal of neurosurgery 1995;83(1):141-4.
1995: Josef Zentner; A Hufnagel; HK Wolf; Burkhard Ostertun; E Behrens; M G Campos; Laszlo Solymosi; Christian E Elger; Otmar D Wiestler; Johannes Schramm
Surgical treatment of temporal lobe epilepsy: clinical, radiological, and histopathological findings in 178 patients.
Journal of neurology, neurosurgery, and psychiatry 1995;58(6):666-73.
1995: Ruth Wellenreuther; J A Kraus; Doris Lenartz; Anil G Menon; Johannes Schramm; David N Louis; Vijaya Ramesh; James Gusella; Otmar D Wiestler; Andreas von Deimling
Analysis of the neurofibromatosis 2 gene reveals molecular variants of meningioma.
The American journal of pathology 1995;146(4):827-32.
1995: Johannes Schramm; E Behrens; W Entzian
Hemispherical deafferentation: an alternative to functional hemispherectomy.
Neurosurgery 1995;36(3):509-15; discussion 515-6.
1995: J A Kraus; J Koopmann; P Kaskel; D Maintz; Sebastian Brandner; Johannes Schramm; David N Louis; Otmar D Wiestler; Andreas von Deimling
Shared allelic losses on chromosomes 1p and 19q suggest a common origin of oligodendroglioma and oligoastrocytoma.
Journal of neuropathology and experimental neurology 1995;54(1):91-5.
1995: Andreas von Deimling; J A Kraus; AP Stangl; Ruth Wellenreuther; Doris Lenartz; Johannes Schramm; David N Louis; Vijaya Ramesh; James Gusella; Otmar D Wiestler
Evidence for subarachnoid spread in the development of multiple meningiomas.
Brain pathology (Zurich, Switzerland) 1995;5(1):11-4.
1995: B Kaden; Johannes Schramm; G Fuhrmann; C H Hoffmann
Titanium intervertebral disc and instrumentation for fusion in anterior cervical discectomy. Technical note.
Neurosurgical review 1995;18(1):25-9.
1995: A Hufnagel; M Poersch; Christian E Elger; Josef Zentner; H K Wolf; Johannes Schramm
The clinical and prognostic relevance of the postictal slow focus in the electrocorticogram.
Electroencephalography and clinical neurophysiology 1995;94(1):12-8.
1994: Josef Zentner; HK Wolf; Burkhard Ostertun; A Hufnagel; M G Campos; Laszlo Solymosi; Johannes Schramm
Gangliogliomas: clinical, radiological, and histopathological findings in 51 patients.
Journal of neurology, neurosurgery, and psychiatry 1994;57(12):1497-502.
1994: A Hufnagel; Christian E Elger; H Pels; Josef Zentner; HK Wolf; Johannes Schramm; Otmar D Wiestler
Prognostic significance of ictal and interictal epileptiform activity in temporal lobe epilepsy.
Epilepsia 1994;35(6):1146-53.
1994: M G Campos; Josef Zentner; Burkhard Ostertun; HK Wolf; Johannes Schramm
Anaplastic ganglioglioma: case report and review of the literature.
Neurological research 1994;16(4):317-20.
1994: Andreas von Deimling; J Nagel; B Bender; Doris Lenartz; Johannes Schramm; David N Louis; Otmar D Wiestler
Deletion mapping of chromosome 19 in human gliomas.
International journal of cancer. Journal international du cancer 1994;57(5):676-80.
1994: Martin Kurthen; Christoph Helmstaedter; Detlef B Linke; A Hufnagel; Christian E Elger; Johannes Schramm
Quantitative and qualitative evaluation of patterns of cerebral language dominance. An amobarbital study.
Brain and language 1994;46(4):536-64.
1994: Johannes Schramm; Josef Zentner; Ulrich Pechstein
Intraoperative SEP monitoring in aneurysm surgery.
Neurological research 1994;16(1):20-2.
1994: Johannes Schramm; Josef Zentner
[Neurophysiologic monitoring in intracranial and spinal interventions].
Klinische Anästhesiologie und Intensivtherapie 1994;46():156-73.
1994: HK Wolf; M B Müller; M Spänle; Josef Zentner; Johannes Schramm; Otmar D Wiestler
Ganglioglioma: a detailed histopathological and immunohistochemical analysis of 61 cases.
Acta neuropathologica 1994;88(2):166-73.
1994: E Behrens; Josef Zentner; Dirk Van Roost; A Hufnagel; Christian E Elger; Johannes Schramm
Subdural and depth electrodes in the presurgical evaluation of epilepsy.
Acta neurochirurgica 1994;128(1-4):84-7.
1994: HK Wolf; M Spänle; M B Müller; Christian E Elger; Johannes Schramm; Otmar D Wiestler
Hippocampal loss of the GABAA receptor alpha 1 subunit in patients with chronic pharmacoresistant epilepsies.
Acta neuropathologica 1994;88(4):313-9.
1994: HK Wolf; Josef Zentner; A Hufnagel; M G Campos; Johannes Schramm; Christian E Elger; Otmar D Wiestler
[Morphological findings in temporal lobe epilepsy: experience with 216 consecutive surgical specimens].
Verhandlungen der Deutschen Gesellschaft für Pathologie 1994;78():438-42.
1993: M Taniguchi; Joachim Nadstawek; U Langenbach; Frank Bremer; Johannes Schramm
Effects of four intravenous anesthetic agents on motor evoked potentials elicited by magnetic transcranial stimulation.
Neurosurgery 1993;33(3):407-15; discussion 415.
1993: HK Wolf; M G Campos; Josef Zentner; A Hufnagel; Johannes Schramm; Christian E Elger; Otmar D Wiestler
Surgical pathology of temporal lobe epilepsy. Experience with 216 cases.
Journal of neuropathology and experimental neurology 1993;52(5):499-506.
1993: Johannes Schramm; Cornelia Cedzich
Outcome and management of intraoperative aneurysm rupture.
Surgical neurology 1993;40(1):26-30.
1993: Burkhard Ostertun; Laszlo Solymosi; Martin Kurthen; Christian E Elger; Johannes Schramm
[Neuroradiologic methods and findings prior to the surgical treatment of epilepsy in children].
Der Radiologe 1993;33(4):189-97.
1993: Christian E Elger; Johannes Schramm
[The surgical treatment of epilepsy].
Der Radiologe 1993;33(4):165-71.
1993: M Taniguchi; Cornelia Cedzich; Johannes Schramm
Modification of cortical stimulation for motor evoked potentials under general anesthesia: technical description.
Neurosurgery 1993;32(2):219-26.
1993: HK Wolf; Josef Zentner; A Hufnagel; M G Campos; Johannes Schramm; Christian E Elger; Otmar D Wiestler
Surgical pathology of chronic epileptic seizure disorders: experience with 63 specimens from extratemporal corticectomies, lobectomies and functional hemispherectomies.
Acta neuropathologica 1993;86(5):466-72.
1993: B Kaden; Cornelia Cedzich; R Schultheiss; Johannes Schramm
Disappearance of syringomyelia following resection of extramedullary lesion. A contribution to the aetiological enigma of syringomyelia.
Acta neurochirurgica 1993;123(3-4):211-3.
1993: Cornelia Cedzich; Johannes Schramm; K Bingham
[Intraventricular tumors of supratentorial ventricular segments].
Zentralblatt für Neurochirurgie 1993;54(4):179-85.
1992: Martin Kurthen; Christoph Helmstaedter; Detlef B Linke; Laszlo Solymosi; Christian E Elger; Johannes Schramm
Interhemispheric dissociation of expressive and receptive language functions in patients with complex-partial seizures: an amobarbital study.
Brain and language 1992;43(4):694-712.
1992: M Taniguchi; Joachim Nadstawek; Ulrich Pechstein; Johannes Schramm
Total intravenous anesthesia for improvement of intraoperative monitoring of somatosensory evoked potentials during aneurysm surgery.
Neurosurgery 1992;31(5):891-7; discussion 897.
1992: Martin Kurthen; M Lukas; A Hufnagel; Detlef B Linke; G Hefner; Christian E Elger; Johannes Schramm
Correlations between verbal memory performance and electrocorticographically determined suppression of electrical brain activity in intracarotid amobarbital tests.
Electroencephalography and clinical neurophysiology 1992;83(1):70-6.
1992: Martin Kurthen; Detlef B Linke; Christian E Elger; Johannes Schramm
Linguistic perseveration in dominant-side intracarotid amobarbital tests.
Cortex; a journal devoted to the study of the nervous system and behavior 1992;28(2):209-19.
1992: Cornelia Cedzich; B Kaden; Johannes Schramm
Pre- and post-operative hydrocephalus in supratentorial intraventricular tumours.
Acta neurochirurgica 1992;114(1-2):33-5.
1991: Johannes Schramm
[Neurologic findings before and after removal of cerebrovascular abnormalities].
Der Nervenarzt 1991;62(2):99-107.
1990: Cornelia Cedzich; Johannes Schramm
Monitoring of flash visual evoked potentials during neurosurgical operations.
International anesthesiology clinics 1990;28(3):165-9.