FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

Jafar Hamzavi

Research Profile

Devices

Cochlear Implants

Procedures

Disorders

Physiology

Speech Perception

Concepts & Ideas

Anatomy

Chemicals & Drugs

Co-author Network

Publications

TOP 3
Benjamin Loader; Jafar Hamzavi; David Beicht; Peter Franz
Tenotomy of the stapedius and tensor tympani muscles reduces subjective dizziness handicap in definite Meniere's disease.
Dominik Riss; Andreas Selberherr; Veronika Starlinger; Michaela Blineder; Wolfgang Gstoettner; Jafar Hamzavi; Alexandra Kaider; Christoph Arnoldner
Envelope versus fine structure speech coding strategy: a crossover study.
Dominik Riss; Jafar Hamzavi; Michaela Katzinger; Wolf-Dieter Baumgartner; Alexandra Kaider; Wolfgang Gstoettner; Christoph Arnoldner
Effects of fine structure and extended low frequencies in pediatric cochlear implant recipients.

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 Jafar Hamzavi (preview)

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

Flash Player Required

All Publications

2013: Benjamin Loader; Jafar Hamzavi; David Beicht; Peter Franz
Tenotomy of the stapedius and tensor tympani muscles reduces subjective dizziness handicap in definite Meniere's disease.
Acta oto-laryngologica 2013;133(4):368-72.
2011: Dominik Riss; Andreas Selberherr; Veronika Starlinger; Michaela Blineder; Wolfgang Gstoettner; Jafar Hamzavi; Alexandra Kaider; Christoph Arnoldner
Envelope versus fine structure speech coding strategy: a crossover study.
Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology 2011;32(7):1094-101.
2011: Dominik Riss; Jafar Hamzavi; Michaela Katzinger; Wolf-Dieter Baumgartner; Alexandra Kaider; Wolfgang Gstoettner; Christoph Arnoldner
Effects of fine structure and extended low frequencies in pediatric cochlear implant recipients.
International journal of pediatric otorhinolaryngology 2011;75(4):573-8.
2010: Christoph Arnoldner; Silke Helbig; Jens Wagenblast; Wolf-Dieter Baumgartner; Jafar Hamzavi; Dominik Riss; Wolfgang Gstoettner
Electric acoustic stimulation in patients with postlingual severe high-frequency hearing loss: clinical experience.
Advances in oto-rhino-laryngology 2010;67():116-24.
2009: Dominik Riss; Christoph Arnoldner; Sonja Reiss; Wolf-Dieter Baumgartner; Jafar Hamzavi
1-year results using the Opus speech processor with the fine structure speech coding strategy.
Acta oto-laryngologica 2009;129(9):988-91.
2008: Jafar Hamzavi; Sabrina Ehnert; Patricio Godoy; Loredana Ciuclan; Honglei Weng; Peter R Mertens; Rainer Heuchel; Steven Dooley
Disruption of the Smad7 gene enhances CCI4-dependent liver damage and fibrogenesis in mice.
Journal of cellular and molecular medicine 2008;12(5B):2130-44.
2008: Dominik Riss; Christoph Arnoldner; Wolf-Dieter Baumgartner; Alexandra Kaider; Jafar Hamzavi
A new fine structure speech coding strategy: speech perception at a reduced number of channels.
Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology 2008;29(6):784-8.
2008: Christoph Arnoldner; Dominik Riss; Alexandra Kaider; Alois Mair; Jens Wagenblast; Wolf-Dieter Baumgartner; Wolfgang Gstöttner; Jafar Hamzavi
The intensity-pitch relation revisited: monopolar versus bipolar cochlear stimulation.
The Laryngoscope 2008;118(9):1630-6.
2008: Steven Dooley; Jafar Hamzavi; Loredana Ciuclan; Patricio Godoy; Iryna Ilkavets; Sabrina Ehnert; Elke Ueberham; Rolf Gebhardt; Stephan Kanzler; Andreas Geier; Katja Breitkopf; Honglei Weng; Peter R Mertens
Hepatocyte-specific Smad7 expression attenuates TGF-beta-mediated fibrogenesis and protects against liver damage.
Gastroenterology 2008;135(2):642-59.
2008: Christoph Arnoldner; Matthäus Ch Grasl; Dietmar Thurnher; Jafar Hamzavi; Alexandra Kaider; Markus Brunner; Boban M Erovic
Surgical revision of hemorrhage in 8388 patients after cold-steel adenotonsillectomies.
Wiener klinische Wochenschrift 2008;120(11-12):336-42.
2007: Christoph Arnoldner; Dominik Riss; Markus Brunner; Martin Durisin; Wolf-Dieter Baumgartner; Jafar Hamzavi
Speech and music perception with the new fine structure speech coding strategy: preliminary results.
Acta oto-laryngologica 2007;127(12):1298-303.
2007: Hong-lei Weng; Loredana Ciuclan; Yan Liu; Jafar Hamzavi; Patricio Godoy; Haristi Gaitantzi; Stefan Kanzler; Rainer Heuchel; Uwe Ueberham; Rolf Gebhardt; Katja Breitkopf; Steven Dooley
Profibrogenic transforming growth factor-beta/activin receptor-like kinase 5 signaling via connective tissue growth factor expression in hepatocytes.
Hepatology (Baltimore, Md.) 2007;46(4):1257-70.
2007: Christoph Arnoldner; Dominik Riss; Wolf-Dieter Baumgartner; Alexandra Kaider; Jafar Hamzavi
Cochlear implant channel separation and its influence on speech perception--implications for a new electrode design.
Audiology & neuro-otology 2007;12(5):313-24.
2006: Jafar Hamzavi; Christoph Arnoldner
Effect of deep insertion of the cochlear implant electrode array on pitch estimation and speech perception.
Acta oto-laryngologica 2006;126(11):1182-7.
2006: Harun Seyhan; Jafar Hamzavi; Eliza Wiercinska; Axel M Gressner; Peter R Mertens; Jürgen Kopp; Raymund E Horch; Katja Breitkopf; Steven Dooley
Liver fibrogenesis due to cholestasis is associated with increased Smad7 expression and Smad3 signaling.
Journal of cellular and molecular medicine 2006;10(4):922-32.
2006: Christoph Arnoldner; Alexandra Kaider; Jafar Hamzavi
The role of intensity upon pitch perception in cochlear implant recipients.
The Laryngoscope 2006;116(10):1760-5.
2006: Eliza Wiercinska; Lucia Wickert; Bernd Denecke; Harun M Said; Jafar Hamzavi; Axel M Gressner; Midori Thorikay; Peter ten Dijke; Peter R Mertens; Katja Breitkopf; Steven Dooley
Id1 is a critical mediator in TGF-beta-induced transdifferentiation of rat hepatic stellate cells.
Hepatology (Baltimore, Md.) 2006;43(5):1032-41.
2005: Christoph Arnoldner; Wolf-Dieter Baumgartner; Wolfgang Gstoettner; Jafar Hamzavi
Surgical considerations in cochlear implantation in children and adults: a review of 342 cases in Vienna.
Acta oto-laryngologica 2005;125(3):228-34.
2004: Christoph Arnoldner; Wolf-Dieter Baumgartner; Wolfgang Gstoettner; Brigitte Egelierler; Christian Czerny; Erich Steiner; Jafar Hamzavi
Audiological performance after cochlear implantation in children with inner ear malformations.
International journal of pediatric otorhinolaryngology 2004;68(4):457-67.
2004: Jafar Hamzavi; Stefan Marcel Pok; Wolfgang Gstoettner; Wolf-Dieter Baumgartner
Speech perception with a cochlear implant used in conjunction with a hearing aid in the opposite ear.
International journal of audiology 2004;43(2):61-5.
2003: Barbara S Schenk; Wolf-Dieter Baumgartner; Jafar Hamzavi
Effect of the loss of auditory feedback on segmental parameters of vowels of postlingually deafened speakers.
Auris, nasus, larynx 2003;30(4):333-9.
2003: Steven Dooley; Jafar Hamzavi; Katja Breitkopf; Eliza Wiercinska; Harun M Said; Johann Lorenzen; Peter ten Dijke; Axel M Gressner
Smad7 prevents activation of hepatic stellate cells and liver fibrosis in rats.
Gastroenterology 2003;125(1):178-91.
2003: Barbara S Schenk; Wolf-Dieter Baumgartner; Jafar Hamzavi
Changes in vowel quality after cochlear implantation.
ORL; journal for oto-rhino-laryngology and its related specialties 2003;65(3):184-8.
2003: Jafar Hamzavi; Wolf-Dieter Baumgartner; Stefan Marcel Pok; Peter Franz; Wolfgang Gstoettner
Variables affecting speech perception in postlingually deaf adults following cochlear implantation.
Acta oto-laryngologica 2003;123(4):493-8.
2003: Peter Franz; Jafar Hamzavi; Barbara Schneider; Klaus Ehrenberger
Do middle ear muscles trigger attacks of Menière's disease?
Acta oto-laryngologica 2003;123(2):133-7.
2003: Jafar Hamzavi; Barbara S Schenk; Stefan Marcel Pok; Sylvia Moosmueller; Wolf-Dieter Baumgartner; Werner A Deutsch
Characteristics of fricatives and sentence duration after cochlear implantation.
ORL; journal for oto-rhino-laryngology and its related specialties 2003;65(1):22-5.
2002: Jafar Hamzavi; Wolf-Dieter Baumgartner; Stefan Marcel Pok
Does cochlear reimplantation affect speech recognition?
International journal of audiology 2002;41(3):151-6.
2002: Wolf-Dieter Baumgartner; Stefan Marcel Pok; Brigitte Egelierler; Peter Franz; Wolfgang Gstoettner; Jafar Hamzavi
The role of age in pediatric cochlear implantation.
International journal of pediatric otorhinolaryngology 2002;62(3):223-8.
2002: Jafar Hamzavi; Leopold Schmetterer; Michael Formanek
Vestibular symptoms as a complication of sildenafil: a case report.
Wiener klinische Wochenschrift 2002;114(1-2):54-5.
2001: Wolf-Dieter Baumgartner; Soraya Youssefzadeh; Jafar Hamzavi; Christian Czerny; Wolfgang Gstoettner
Clinical application of magnetic resonance imaging in 30 cochlear implant patients.
Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology 2001;22(6):818-22.
2001: Jafar Hamzavi; Wolfgang Baumgartner; Peter Franz; Hanns Plenk
Radical cavities and cochlear implantation.
Acta oto-laryngologica 2001;121(5):607-9.
2001: Wolfgang Gstoettner; Oliver Adunka; Peter Franz; Jafar Hamzavi; Hanns Plenk; M Susani; Wolfgang Baumgartner; Jan Kiefer
Perimodiolar electrodes in cochlear implant surgery.
Acta oto-laryngologica 2001;121(2):216-9.
2001: Jafar Hamzavi; Peter Franz; Wolf-Dieter Baumgartner; W Gstöettner
Hearing performance in noise of cochlear implant patients versus severely-profoundly hearing-impaired patients with hearing aids.
Audiology : official organ of the International Society of Audiology 2001;40(1):26-31.
2000: Jafar Hamzavi; Wolf-Dieter Baumgartner; Brigitte Egelierler; Peter Franz; Barbara S Schenk; Wolfgang Gstoettner
Follow up of cochlear implanted handicapped children.
International journal of pediatric otorhinolaryngology 2000;56(3):169-74.
2000: C N Jolly; Wolfgang Gstöttner; I Hochmair-Desoyer; Wolf-Dieter Baumgartner; Jafar Hamzavi
Principles and outcome in perimodiolar positioning.
The Annals of otology, rhinology & laryngology. Supplement 2000;185():20-3.
2000: Jafar Hamzavi; Wolf-Dieter Baumgartner; Oliver Adunka; Peter Franz; Wolfgang Gstoettner
Audiological performance with cochlear reimplantation from analogue single-channel implants to digital multi-channel devices.
Audiology : official organ of the International Society of Audiology 2000;39(6):305-10.
2000: Jafar Hamzavi; Werner A Deutsch; Wolf-Dieter Baumgartner; D M Denk; Oliver Adunka; Wolfgang Gstoettner
[Cochlear implantation and auditory feedback].
Wiener klinische Wochenschrift 2000;112(11):515-8.
2000: Wolf-Dieter Baumgartner; Soraya Youssefzadeh; Christian Czerny; Jafar Hamzavi; Oliver Adunka; Wolfgang Gstoettner
[Clinical utilization of magnetic resonance imaging for patients with cochlear implants].
Wiener klinische Wochenschrift 2000;112(11):512-4.
2000: Christian Czerny; Wolfgang Gstoettner; Oliver Adunka; Jafar Hamzavi; Wolf-Dieter Baumgartner
[Postoperative imaging and evaluation of the electrode position and depth of insertion of multichannel cochlear implants by means of high-resolution computed tomography and conventional X-rays].
Wiener klinische Wochenschrift 2000;112(11):509-11.
2000: Wolf-Dieter Baumgartner; Wolfgang Gstoettner; Jafar Hamzavi; Oliver Adunka; C Czerny
[Preoperative diagnostic procedures before cochlear implantation].
Wiener klinische Wochenschrift 2000;112(11):505-8.
2000: Jafar Hamzavi; Oliver Adunka; Wolf-Dieter Baumgartner; Wolfgang Gstoettner
[Speech discrimination in noise for patients with cochlear implants].
Wiener klinische Wochenschrift 2000;112(11):498-504.
2000: Wolfgang Gstoettner; Jafar Hamzavi; Wolf-Dieter Baumgartner; Brigitte Egelierler; Oliver Adunka
[Hearing and speech discrimination scores of prelingually deaf children with cochlear implants].
Wiener klinische Wochenschrift 2000;112(11):492-7.
2000: Wolfgang Gstoettner; Oliver Adunka; Jafar Hamzavi; M Lautischer; Wolf-Dieter Baumgartner
[Speech discrimination in post-lingually deaf patients with cochlear implants].
Wiener klinische Wochenschrift 2000;112(11):487-91.
2000: Christian Czerny; Wolfgang Gstoettner; Oliver Adunka; Jafar Hamzavi; Wolf-Dieter Baumgartner
[Preoperative imaging of the inner ear prior to the implantation of a multichannel cochlear implant using computed and MR technology].
Wiener klinische Wochenschrift 2000;112(11):481-6.
2000: Wolfgang Gstoettner; Jafar Hamzavi; Peter Franz; Hanns Plenk; C Czerny; M Susani; Oliver Adunka; Wolf-Dieter Baumgartner
[Intracochlear position of cochlear implant electrodes].
Wiener klinische Wochenschrift 2000;112(11):477-80.
2000: Wolfgang Gstoettner; Wolf-Dieter Baumgartner; Jafar Hamzavi; Oliver Adunka
[Cochlear implantation--the Viennese surgical technique].
Wiener klinische Wochenschrift 2000;112(11):473-6.
2000: Wolfgang Gstoettner; Oliver Adunka; Jafar Hamzavi; Wolf-Dieter Baumgartner
[Rehabilitation of hearing-impaired patients with cochlear implants: a review].
Wiener klinische Wochenschrift 2000;112(11):464-72.
2000: Wolfgang Gstoettner; Jafar Hamzavi; Brigitte Egelierler; Wolf-Dieter Baumgartner
Speech perception performance in prelingually deaf children with cochlear implants.
Acta oto-laryngologica 2000;120(2):209-13.
2000: Wolfgang Gstoettner; Jafar Hamzavi; Wolf-Dieter Baumgartner; Christian Czerny
Fixation of the electrode array with bone paté in cochlear implant surgery.
Acta oto-laryngologica 2000;120(3):369-74.
2000: Jafar Hamzavi; Werner A Deutsch; Wolf-Dieter Baumgartner; Wolfgang Bigenzahn; Wolfgang Gstoettner
Short-term effect of auditory feedback on fundamental frequency after cochlear implantation.
Audiology : official organ of the International Society of Audiology 2000;39(2):102-5.
2000: Wolfgang Gstoettner; Jafar Hamzavi; Wolf-Dieter Baumgartner
Speech discrimination scores of postlingually deaf adults implanted with the Combi 40 cochlear implant.
Advances in oto-rhino-laryngology 2000;57():323-6.
2000: Jafar Hamzavi; Wolf-Dieter Baumgartner; Wolfgang Gstoettner
Hearing performance of cochlear implant patients in noise.
Advances in oto-rhino-laryngology 2000;57():320-2.
2000: Wolf-Dieter Baumgartner; Soraya Youssefzadeh; Christian Czerny; Peter Franz; Jafar Hamzavi; Wolfgang Gstöttner
Clinical application of magnetic resonance imaging in cochlear-implanted patients.
Advances in oto-rhino-laryngology 2000;57():28-31.
1999: Wolfgang Gstoettner; Peter Franz; Jafar Hamzavi; Hanns Plenk; Wolfgang Baumgartner; Christian Czerny
Intracochlear position of cochlear implant electrodes.
Acta oto-laryngologica 1999;119(2):229-33.
1999: Wolfgang Gstoettner; Christian Matula; Jafar Hamzavi; Johannes Kornfehl; Christian Czerny
Long-term results of different treatment modalities in 37 patients with glomus jugulare tumors.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 1999;256(7):351-5.
1998: Wolfgang Gstoettner; Jafar Hamzavi; Wolf-Dieter Baumgartner
Speech discrimination scores of postlingually deaf adults implanted with the Combi 40 cochlear implant.
Acta oto-laryngologica 1998;118(5):640-5.
1998: Wolfgang Gstöttner; Jafar Hamzavi; Alexander Aloy; Johannes Kornfehl
[Function preserving surgical therapy of head-neck tumors with the CO2 laser].
Der Radiologe 1998;38(2):106-8.
1997: Wolfgang Gstoettner; Jafar Hamzavi; C Czerny
[Rehabilitation of patients with hearing loss by cochlear implants].
Der Radiologe 1997;37(12):991-4.
1997: Wolfgang Gstoettner; Wolf-Dieter Baumgartner; Peter Franz; Jafar Hamzavi
Cochlear implant deep-insertion surgery.
The Laryngoscope 1997;107(4):544-6.
1997: Wolfgang Gstoettner; Hanns Plenk; Peter Franz; Jafar Hamzavi; Wolfgang Baumgartner; Christian Czerny; Klaus Ehrenberger
Cochlear implant deep electrode insertion: extent of insertional trauma.
Acta oto-laryngologica 1997;117(2):274-7.
1997: Wolfgang Gstöttner; Wolf-Dieter Baumgartner; Jafar Hamzavi; Peter Franz
[Initial experiences with the Combi-40 cochlear implant. Surgical aspects].
HNO 1997;45(1):17-21.
1997: Wolfgang Gstoettner; Wolf-Dieter Baumgartner; Jafar Hamzavi; Peter Franz
Surgical experience with the Combi 40 cochlear implant.
Advances in oto-rhino-laryngology 1997;52():143-6.
1997: Wolf-Dieter Baumgartner; Peter Franz; Wolfgang Gstoettner; Jafar Hamzavi
Cochlea endoscopy in vivo.
Advances in oto-rhino-laryngology 1997;52():62-5.
1996: Wolfgang Gstoettner; Wolfgang Baumgartner; Jafar Hamzavi; Dominik Felix; K Svozil; R Meyer; Klaus Ehrenberger
Auditory fractal random signals: experimental data and clinical application.
Acta oto-laryngologica 1996;116(2):222-3.