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Nicholas Gourtsoyiannis

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EG Magkanas; I Nikolakopoulos; Prodromos Sidiropoulos; Manolis Linardakis; D Boumpas; E Detorakis; S Gourtsoyianni; Nicholas Gourtsoyiannis
Air trapping in Wegener's granulomatosis: an additional finding on expiratory chest HRCT.
Maria Raissaki; Kostas Perisinakis; John Damilakis; Nicholas Gourtsoyiannis
Eye-lens bismuth shielding in paediatric head CT: artefact evaluation and reduction.
Nickolas Papanikolaou; Sofia Gourtsoyianni; Spyros Yarmenitis; Thomas Maris; Nicholas Gourtsoyiannis
Comparison between two-point and four-point methods for quantification of apparent diffusion coefficient of normal liver parenchyma and focal lesions. Value of normalization with spleen.

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All Publications

2011: EG Magkanas; I Nikolakopoulos; Prodromos Sidiropoulos; Manolis Linardakis; D Boumpas; E Detorakis; S Gourtsoyianni; Nicholas Gourtsoyiannis
Air trapping in Wegener's granulomatosis: an additional finding on expiratory chest HRCT.
La Radiologia medica 2011;116(6):858-67.
2010: Maria Raissaki; Kostas Perisinakis; John Damilakis; Nicholas Gourtsoyiannis
Eye-lens bismuth shielding in paediatric head CT: artefact evaluation and reduction.
Pediatric radiology 2010;40(11):1748-54.
2010: Nickolas Papanikolaou; Sofia Gourtsoyianni; Spyros Yarmenitis; Thomas Maris; Nicholas Gourtsoyiannis
Comparison between two-point and four-point methods for quantification of apparent diffusion coefficient of normal liver parenchyma and focal lesions. Value of normalization with spleen.
European journal of radiology 2010;73(2):305-9.
2009: Adam Hatzidakis; Miltos Krokidis; Nicholas Gourtsoyiannis
Percutaneous removal of biliary calculi.
Cardiovascular and interventional radiology 2009;32(6):1130-8.
2009: Sofia Gourtsoyianni; Nickolas Papanikolaou; Emmanouil Amanakis; Leonidas Bourikas; Maria Roussomoustakaki; John Grammatikakis; Nicholas Gourtsoyiannis
Crohn's disease lymphadenopathy: MR imaging findings.
European journal of radiology 2009;69(3):425-8.
2008: Michael Mazonakis; Konstantin Pagonidis; Thomas Schlosser; Peter Hunold; John Damilakis; Jörg Barkhausen; Nicholas Gourtsoyiannis
Stereological estimation of left-ventricular volumetric and functional parameters from multidetector-row computed tomography data.
European radiology 2008;18(7):1338-49.
2008: Dimitrios Tsetis; Anna-Maria Belli; Robert Morgan; Antonio Basile; Theodoros Kostas; Eirini Manousaki; Asterios N Katsamouris; Nicholas Gourtsoyiannis
Preliminary experience with cutting balloon angioplasty for iliac artery in-stent restenosis.
Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists 2008;15(2):193-202.
2008: Sofia Gourtsoyianni; Nickolas Papanikolaou; Spyros Yarmenitis; Thomas Maris; Apostolos H Karantanas; Nicholas Gourtsoyiannis
Respiratory gated diffusion-weighted imaging of the liver: value of apparent diffusion coefficient measurements in the differentiation between most commonly encountered benign and malignant focal liver lesions.
European radiology 2008;18(3):486-92.
2008: Eleni E Drakonaki; Argyro Voloudaki; ME Daskalogiannaki; Apostolos H Karantanas; Nicholas Gourtsoyiannis
Migratory azygos vein: a case report.
Journal of computer assisted tomography 2008;32(1):99-100.
2008: Miltiadis E Krokidis; Adam Hatzidakis; Eirini Manousaki; Nicholas Gourtsoyiannis
Late migration of two covered biliary stents through a spontaneous bilioenteric fistula in a patient with malignant biliary obstruction.
Cardiovascular and interventional radiology 2008;31(1):222-5.
2007: Kostas Perisinakis; John Damilakis; Antonis Tzedakis; Anastasia K Papadakis; Nicholas Theocharopoulos; Nicholas Gourtsoyiannis
Determination of the weighted CT dose index in modern multi-detector CT scanners.
Physics in medicine and biology 2007;52(21):6485-95.
2007: Adam Hatzidakis; Miltiadis Krokidis; Kostantinos Kalbakis; Jiannis Romanos; Ioannis E Petrakis; Nicholas Gourtsoyiannis
ePTFE/FEP-covered metallic stents for palliation of malignant biliary disease: can tumor ingrowth be prevented?
Cardiovascular and interventional radiology 2007;30(5):950-8.
2007: John Stratakis; John Damilakis; Dimitrios Tsetis; Nicholas Gourtsoyiannis
Radiation dose and risk from fluoroscopically guided percutaneous transluminal angioplasty and stenting in the abdominal region.
European radiology 2007;17(9):2359-67.
2007: Nicholas Gourtsoyiannis; Iain McCall; Maximilian Reiser; Bruno Silberman; Angelika Bischof Delaloye; Ignacio Carrió; Alberto Cuocolo; WH Knapp
White paper of the European Society of Radiology (ESR) and the European Association of Nuclear Medicine (EANM) on multimodality imaging.
European radiology 2007;17(8):1926-30.
2007: Angelika Bischof Delaloye; Ignasi Carrió; Alberto Cuocolo; WH Knapp; Nicholas Gourtsoyiannis; Iain McCall; Maximilian Reiser; Bruno Silberman
White paper of the European Association of Nuclear Medicine (EANM) and the European Society of Radiology (ESR) on multimodality imaging.
European journal of nuclear medicine and molecular imaging 2007;34(8):1147-51.
2007: Michael Mazonakis; Fotini Zacharopoulou; Stefanos Kachris; Charalambos Varveris; John Damilakis; Nicholas Gourtsoyiannis
Scattered dose to gonads and associated risks from radiotherapy for common pediatric malignancies : a phantom study.
Strahlentherapie und Onkologie : Organ der Deutschen Röntgengesellschaft ... [et al] 2007;183(6):332-7.
2007: Olympia Papakonstantinou; Vasilios Ladis; Stavroula Kostaridou; Thomas Maris; Helen Berdousi; Christos Kattamis; Nicholas Gourtsoyiannis
The pancreas in beta-thalassemia major: MR imaging features and correlation with iron stores and glucose disturbances.
European radiology 2007;17(6):1535-43.
2007: Michael Mazonakis; Antonis Tzedakis; John Damilakis; Nicholas Gourtsoyiannis
Thyroid dose from common head and neck CT examinations in children: is there an excess risk for thyroid cancer induction?
European radiology 2007;17(5):1352-7.
2007: Antonis Tzedakis; John Damilakis; Kostas Perisinakis; Apostolos H Karantanas; Spiros Karabekios; Nicholas Gourtsoyiannis
Influence of z overscanning on normalized effective doses calculated for pediatric patients undergoing multidetector CT examinations.
Medical physics 2007;34(4):1163-75.
2007: Nicholas Theocharopoulos; John Damilakis; Kostas Perisinakis; Nicholas Gourtsoyiannis
Energy imparted-based estimates of the effect of z overscanning on adult and pediatric patient effective doses from multi-slice computed tomography.
Medical physics 2007;34(4):1139-52.
2007: Thomas Maris; Olympia Papakonstantinou; Vasiliki Chatzimanoli; Anastasia K Papadakis; Konstantinos Pagonidis; Nickolas Papanikolaou; Apostolos H Karantanas; Nicholas Gourtsoyiannis
Myocardial and liver iron status using a fast T*2 quantitative MRI (T*2qMRI) technique.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2007;57(4):742-53.
2007: SD Yarmenitis; A Karantanas; Anna Bakantaki; Y Papantoniou; Nicholas Gourtsoyiannis
Detection of colorectal cancer hepatic metastases with contrast-enhanced ultrasound: comparison with conventional B-mode ultrasound.
Digestive diseases (Basel, Switzerland) 2007;25(1):86-93.
2007: A H Karantanas; SD Yarmenitis; N Papanikolaou; Nicholas Gourtsoyiannis
Preoperative imaging staging of rectal cancer.
Digestive diseases (Basel, Switzerland) 2007;25(1):20-32.
2006: Adam Hatzidakis; Ioannis E Petrakis; Michalis Mantatzis; Constantine Chamalakis; george chalkiadakis; Nicholas Gourtsoyiannis
Bilio-cutaneous fistula formation after percutaneous liver mass biopsy: embolization of the tract with a gelatin matrix.
International surgery 2006;91(6):341-4.
2006: Nicholas Theocharopoulos; Kostas Perisinakis; John Damilakis; Spyros Karampekios; Nicholas Gourtsoyiannis
Dosimetric characteristics of a 16-slice computed tomography scanner.
European radiology 2006;16(11):2575-85.
2006: Nicholas Theocharopoulos; John Damilakis; Kostas Perisinakis; Antonis Tzedakis; Apostolos H Karantanas; Nicholas Gourtsoyiannis
Estimation of effective doses to adult and pediatric patients from multislice computed tomography: A method based on energy imparted.
Medical physics 2006;33(10):3846-56.
2006: Evangelos Pappas; Thomas Maris; Anastasia K Papadakis; Fotini Zacharopoulou; John Damilakis; Nickolas Papanikolaou; Nicholas Gourtsoyiannis
Experimental determination of the effect of detector size on profile measurements in narrow photon beams.
Medical physics 2006;33(10):3700-10.
2006: Nicholas Gourtsoyiannis; John Grammatikakis; George Papamastorakis; John Koutroumbakis; Panos Prassopoulos; Maria Rousomoustakaki; Nickolas Papanikolaou
Imaging of small intestinal Crohn's disease: comparison between MR enteroclysis and conventional enteroclysis.
European radiology 2006;16(9):1915-25.
2006: Nicholas Theocharopoulos; John Damilakis; Kostas Perisinakis; Emmanouel Manios; Panos E Vardas; Nicholas Gourtsoyiannis
Occupational exposure in the electrophysiology laboratory: quantifying and minimizing radiation burden.
The British journal of radiology 2006;79(944):644-51.
2006: Michael Mazonakis; Georgiana Kokona; Haris Varveris; John Damilakis; Nicholas Gourtsoyiannis
Data required for testicular dose calculation during radiotherapy of seminoma.
Medical physics 2006;33(7):2391-5.
2006: John Stratakis; John Damilakis; Adam Hatzidakis; Nicholas Theocharopoulos; Nicholas Gourtsoyiannis
Occupational radiation exposure from fluoroscopically guided percutaneous transhepatic biliary procedures.
Journal of vascular and interventional radiology : JVIR 2006;17(5):863-71.
2006: Michael Mazonakis; Antonis Tzedakis; John Damilakis; Haris Varveris; Stefanos Kachris; Nicholas Gourtsoyiannis
Scattered dose to thyroid from prophylactic cranial irradiation during childhood: a Monte Carlo study.
Physics in medicine and biology 2006;51(8):N139-45.
2006: John Damilakis; John Stratakis; Maria Raissaki; Kostas Perisinakis; Nikiforos Kourbetis; Nicholas Gourtsoyiannis
Normalized dose data for upper gastrointestinal tract contrast studies performed to infants.
Medical physics 2006;33(4):1033-40.
2006: Kostas Perisinakis; Maria Raissaki; John Damilakis; John Stratakis; John Neratzoulakis; Nicholas Gourtsoyiannis
Fluoroscopy-controlled voiding cystourethrography in infants and children: are the radiation risks trivial?
European radiology 2006;16(4):846-51.
2006: Adam Hatzidakis; Jannis Petrakis; Miltiadis Krokidis; Dimitrios Tsetis; Nicholas Gourtsoyiannis
Hepatic artery aneurysm presenting with hemobilia in a patient with Behçet's disease: treatment with percutaneous transcatheteral embolization.
Diagnostic and interventional radiology (Ankara, Turkey) 2006;12(1):53-5.
2006: Nicholas Gourtsoyiannis; Nickolas Papanikolaou; Apostolos H Karantanas
Magnetic resonance imaging evaluation of small intestinal Crohn's disease.
Best practice & research. Clinical gastroenterology 2006;20(1):137-56.
2006: Nicholas Theocharopoulos; John Damilakis; Kostas Perisinakis; George Papadokostakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Fluoroscopically assisted surgical treatments of spinal disorders: conceptus radiation doses and risks.
Spine 2006;31(2):239-44.
2006: Michael Mazonakis; John Damilakis; Haris Varveris; Nicholas Gourtsoyiannis
Radiation dose to laterally transposed ovaries during external beam radiotherapy for cervical cancer.
Acta oncologica (Stockholm, Sweden) 2006;45(6):702-7.
2006: John Stratakis; John Damilakis; Adam Hatzidakis; Kostas Perisinakis; Nicholas Gourtsoyiannis
Radiation dose and risk from fluoroscopically guided percutaneous transhepatic biliary procedures.
Journal of vascular and interventional radiology : JVIR 2006;17(1):77-84.
2006: Nickolas Papanikolaou; Spyros Karampekios; Eufrosini Papadaki; Menelaos Malamas; Thomas Maris; Nicholas Gourtsoyiannis
Fractional anisotropy and mean diffusivity measurements on normal human brain: comparison between low-and high-resolution diffusion tensor imaging sequences.
European radiology 2006;16(1):187-92.
2005: Kostas Perisinakis; Nicholas Theocharopoulos; John Damilakis; Emmanouel Manios; Panos E Vardas; Nicholas Gourtsoyiannis
Fluoroscopically guided implantation of modern cardiac resynchronization devices: radiation burden to the patient and associated risks.
Journal of the American College of Cardiology 2005;46(12):2335-9.
2005: Eleni E Drakonaki; Olympia Papakonstantinou; Thomas Maris; Artemis Vasiliadou; Anastasia K Papadakis; Nicholas Gourtsoyiannis
Adrenal glands in beta-thalassemia major: magnetic resonance (MR) imaging features and correlation with iron stores.
European radiology 2005;15(12):2462-8.
2005: Michalis Mazonakis; Georgiana Kokona; John Damilakis; Haris Varveris; Nicholas Gourtsoyiannis
Testicular dose and associated risk from inverted-Y field irradiation in patients with Hodgkin's disease.
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) 2005;21(4):137-41.
2005: Eleni Eracleous; Marios Genagritis; Nickolas Papanikolaou; Allayioti Maria Kontou; P Prassopoullos; Haris Chrysikopoulos; Paul Allan; Nicholas Gourtsoyiannis
Complementary role of helical CT cholangiography to MR cholangiography in the evaluation of biliary function and kinetics.
European radiology 2005;15(10):2130-9.
2005: Maria Raissaki; Olga Grafakou; Andreas Giannopoulos; Martha Spilioti; Richard J T Rodenburg; jan smeitink; Athanasios Evangeliou; Nicholas Gourtsoyiannis
Development of subdural effusions in association with pyruvate dehydrogenase deficiency.
European radiology 2005;15(10):2205-7.
2005: John Stratakis; John Damilakis; Nicholas Gourtsoyiannis
Organ and effective dose conversion coefficients for radiographic examinations of the pediatric skull estimated by Monte Carlo methods.
European radiology 2005;15(9):1948-58.
2005: Nicholas Gourtsoyiannis; Nickolas Papanikolaou
Magnetic resonance enteroclysis.
Seminars in ultrasound, CT, and MR 2005;26(4):237-46.
2005: EG Magkanas; Eleni E Drakonaki; Argyro Voloudaki; I Nerantzoulakis; Nicholas Gourtsoyiannis
Chest radiography and tuberculosis case-finding in asymptomatic native and immigrant populations in Greece.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2005;9(8):865-9.
2005: John Damilakis; Kostas Perisinakis; Nicholas Theocharopoulos; Antonis Tzedakis; Emmanouel Manios; Panos E Vardas; Nicholas Gourtsoyiannis
Anticipation of radiation dose to the conceptus from occupational exposure of pregnant staff during fluoroscopically guided electrophysiological procedures.
Journal of cardiovascular electrophysiology 2005;16(7):773-80.
2005: Maria Raissaki; Nikolaos Segkos; Emmanuel P Prokopakis; Victoras Haniotis; Georgios A Velegrakis; Nicholas Gourtsoyiannis
Congenital granular cell tumor (epulis): postnatal imaging appearances.
Journal of computer assisted tomography 2005;29(4):520-3.
2005: Olympia Papakonstantinou; Thomas Maris; Stavroula Kostaridou; Vasilios Ladis; Artemis Vasiliadou; Nicholas Gourtsoyiannis
Abdominal lymphadenopathy in beta-thalassemia: MRI features and correlation with liver iron overload and posttransfusion chronic hepatitis C.
AJR. American journal of roentgenology 2005;185(1):219-24.
2005: Antonis Tzedakis; John Damilakis; Kostas Perisinakis; John Stratakis; Nicholas Gourtsoyiannis
The effect of z overscanning on patient effective dose from multidetector helical computed tomography examinations.
Medical physics 2005;32(6):1621-9.
2005: Kostas Perisinakis; Maria Raissaki; Nicholas Theocharopoulos; John Damilakis; Nicholas Gourtsoyiannis
Reduction of eye lens radiation dose by orbital bismuth shielding in pediatric patients undergoing CT of the head: a Monte Carlo study.
Medical physics 2005;32(4):1024-30.
2005: Spyros Karampekios; Nickolas Papanikolaou; Eufrosini Papadaki; Thomas Maris; Kai Uffman; Martha Spilioti; Andreas Plaitakis; Nicholas Gourtsoyiannis
Quantification of magnetization transfer rate and native T1 relaxation time of the brain: correlation with magnetization transfer ratio measurements in patients with multiple sclerosis.
Neuroradiology 2005;47(3):189-96.
2005: Konstantinos Pagonidis; Maria Raissaki; Nicholas Gourtsoyiannis
Proliferative myositis: value of imaging.
Journal of computer assisted tomography 2005;29(1):108-11.
2005: Nicholas Theocharopoulos; John Damilakis; Kostas Perisinakis; George Papadokostakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Image-guided reconstruction of femoral fractures: is the staff progeny safe?
Clinical orthopaedics and related research 2005;(430):182-8.
2004: Nicholas Theocharopoulos; John Damilakis; Kostas Perisinakis; George Papadokostakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Occupational gonadal and embryo/fetal doses from fluoroscopically assisted surgical treatments of spinal disorders.
Spine 2004;29(22):2573-80.
2004: John Damilakis; Thomas Maris; George Papadokostakis; Liana Sideri; Nicholas Gourtsoyiannis
Discriminatory ability of magnetic resonance T2* measurements in a sample of postmenopausal women with low-energy fractures: a comparison with phalangeal speed of sound and dual x-ray absorptiometry.
Investigative radiology 2004;39(11):706-12.
2004: Michael Mazonakis; John Damilakis; Haris Varveris; Nicholas Gourtsoyiannis
Therapeutic external irradiation in women of reproductive age: risk estimation of hereditary effects.
The British journal of radiology 2004;77(922):847-50.
2004: Michael Mazonakis; John Damilakis; Michael Mantatzis; Panos Prassopoulos; Thomas Maris; Haris Varveris; Nicholas Gourtsoyiannis
Stereology versus planimetry to estimate the volume of malignant liver lesions on MR imaging.
Magnetic resonance imaging 2004;22(7):1011-6.
2004: Kostas Perisinakis; John Damilakis; Nicholas Theocharopoulos; George Papadokostakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Patient exposure and associated radiation risks from fluoroscopically guided vertebroplasty or kyphoplasty.
Radiology 2004;232(3):701-7.
2004: Michael Mazonakis; John Damilakis; Maria Raissaki; Nicholas Gourtsoyiannis
Radiation dose and cancer risk to children undergoing skull radiography.
Pediatric radiology 2004;34(8):624-9.
2004: Kostas Perisinakis; Nicholas Theocharopoulos; John Damilakis; Pavlos Katonis; George Papadokostakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Estimation of patient dose and associated radiogenic risks from fluoroscopically guided pedicle screw insertion.
Spine 2004;29(14):1555-60.
2004: Michael Mazonakis; Spyros Karampekios; John Damilakis; Argyro Voloudaki; Nicholas Gourtsoyiannis
Stereological estimation of total intracranial volume on CT images.
European radiology 2004;14(7):1285-90.
2004: John Damilakis; George Papadokostakis; Kostas Perisinakis; Thomas Maris; P Dimitriou; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Discrimination of hip fractures by quantitative ultrasound of the phalanges and the calcaneus and dual X-ray absorptiometry.
European journal of radiology 2004;50(3):268-72.
2004: Thomas Maris; John Damilakis; Liana Sideri; Michael Deimling; George Papadokostakis; Olympia Papakonstantinou; Nicholas Gourtsoyiannis
Assessment of the skeletal status by MR relaxometry techniques of the lumbar spine: comparison with dual X-ray absorptiometry.
European journal of radiology 2004;50(3):245-56.
2004: Nicholas Gourtsoyiannis; Nickolas Papanikolaou; John Grammatikakis; George Papamastorakis; Panos Prassopoulos; Maria Roussomoustakaki
Assessment of Crohn's disease activity in the small bowel with MR and conventional enteroclysis: preliminary results.
European radiology 2004;14(6):1017-24.
2004: Hrisanthi Vrahoriti; John Damilakis; George Papadokostakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Bilateral variation in radial bone speed of sound.
European radiology 2004;14(6):953-8.
2004: John Damilakis; E Galanakis; Dimitrios Mamoulakis; Stelios Sbyrakis; Nicholas Gourtsoyiannis
Quantitative ultrasound measurements in children and adolescents with: type 1 diabetes.
Calcified tissue international 2004;74(5):424-8.
2004: Antonis Tzedakis; John Damilakis; Michael Mazonakis; John Stratakis; Haris Varveris; Nicholas Gourtsoyiannis
Influence of initial electron beam parameters on Monte Carlo calculated absorbed dose distributions for radiotherapy photon beams.
Medical physics 2004;31(4):907-13.
2004: Kostas Perisinakis; John Damilakis; J Neratzoulakis; Nicholas Gourtsoyiannis
Determination of dose-area product from panoramic radiography using a pencil ionization chamber: normalized data for the estimation of patient effective and organ doses.
Medical physics 2004;31(4):708-14.
2004: Spyros Karampekios; E Contopoulou; M Basta; M Tzagournissakis; Nicholas Gourtsoyiannis
Hypertensive encephalopathy with predominant brain stem involvement: MRI findings.
Journal of human hypertension 2004;18(2):133-4.
2004: Kostas Perisinakis; John Damilakis; Nicholas Theocharopoulos; George Papadokostakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Patient effective dose and radiogenic risks from fluoroscopically assisted surgical reconstruction of femoral fractures.
Radiation protection dosimetry 2004;108(1):65-72.
2004: Nickolas Papanikolaou; Eufrosini Papadaki; Spyros Karampekios; Martha Spilioti; Thomas Maris; Panos Prassopoulos; Nicholas Gourtsoyiannis
T2 relaxation time analysis in patients with multiple sclerosis: correlation with magnetization transfer ratio.
European radiology 2004;14(1):115-22.
2003: Dimitrios Tsetis; Asterios N Katsamouris; Zacharias Androulakakis; Konstantinos Chamalakis; Theodoros Kostas; Konstantinos Chlapoutakis; Nicholas Gourtsoyiannis
Use of the Trellis Peripheral Infusion System for enhancement of rt-PA thrombolysis in acute lower limb ischemia.
Cardiovascular and interventional radiology 2003;26(6):572-5.
2003: John Damilakis; Nicholas Theocharopoulos; Kostas Perisinakis; George Papadokostakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Conceptus radiation dose assessment from fluoroscopically assisted surgical treatment of hip fractures.
Medical physics 2003;30(10):2594-601.
2003: Nicholas Theocharopoulos; Kostas Perisinakis; John Damilakis; George Papadokostakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Occupational exposure from common fluoroscopic projections used in orthopaedic surgery.
The Journal of bone and joint surgery. American volume 2003;85-A(9):1698-703.
2003: Argyro Voloudaki; N Ergazakis; Nicholas Gourtsoyiannis
Late changes in barium sulfate aspiration: HRCT features.
European radiology 2003;13(9):2226-9.
2003: Dimitrios Tsetis; Asterios N Katsamouris; Athanasios D Giannoukas; Adam Hatzidakis; Theodoros Kostas; Konstantinos Chamalakis; Christos V Ioannou; Nicholas Gourtsoyiannis
Potential benefits from heating the high-dose rtPA boluses used in catheter-directed thrombolysis for acute/subacute lower limb ischemia.
Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists 2003;10(4):739-44.
2003: John Damilakis; George Papadokostakis; Kostas Perisinakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Can radial bone mineral density and quantitative ultrasound measurements reduce the number of women who need axial density skeletal assessment?
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA 2003;14(8):688-93.
2003: Kostas Perisinakis; John Damilakis; John Grammatikakis; Nicholas Theocharopoulos; Nicholas Gourtsoyiannis
Radiogenic risks from hysterosalpingography.
European radiology 2003;13(7):1522-8.
2003: John Damilakis; George Papadokostakis; Hrisanthi Vrahoriti; Ioanna Tsagaraki; Kostas Perisinakis; Alexander Hadjipavlou; Nicholas Gourtsoyiannis
Ultrasound velocity through the cortex of phalanges, radius, and tibia in normal and osteoporotic postmenopausal women using a new multisite quantitative ultrasound device.
Investigative radiology 2003;38(4):207-11.
2003: Evangelia G Chryssou; Panos Prassopoulos; John Mouzas; Thomas Maris; Nicholas Gourtsoyiannis
The course of traumatic pancreatitis in a patient with pancreas divisum: a case report.
BMC gastroenterology 2003;3():4.
2003: Dean D T Maglinte; Nicholas Gourtsoyiannis; Douglas Rex; Thomas J Howard; Frederick M Kelvin
Classification of small bowel Crohn's subtypes based on multimodality imaging.
Radiologic clinics of North America 2003;41(2):285-303.
2003: Nickolas Papanikolaou; John Grammatikakis; Thomas Maris; Thomas C Lauenstein; Panos Prassopoulos; Nicholas Gourtsoyiannis
MR colonography with fecal tagging: comparison between 2D turbo FLASH and 3D FLASH sequences.
European radiology 2003;13(3):448-52.
2003: Adam Hatzidakis; E Charonitakis; A Athanasiou; Dimitrios Tsetis; Gregorios Chlouverakis; George Papamastorakis; G Roussopoulou; Nicholas Gourtsoyiannis
Sedations and analgesia in patients undergoing percutaneous transhepatic biliary drainage.
Clinical radiology 2003;58(2):121-7.
2003: John Damilakis; Kostas Perisinakis; Panos Prassopoulos; Evangelia Dimovasili; Haris Varveris; Nicholas Gourtsoyiannis
Conceptus radiation dose and risk from chest screen-film radiography.
European radiology 2003;13(2):406-12.
2003: Michael Mazonakis; Haris Varveris; John Damilakis; Nikos Theoharopoulos; Nicholas Gourtsoyiannis
Radiation dose to conceptus resulting from tangential breast irradiation.
International journal of radiation oncology, biology, physics 2003;55(2):386-91.
2003: Michael Mazonakis; John Damilakis; Haris Varveris; Maria Fasoulaki; Nicholas Gourtsoyiannis
Risk estimation of radiation-induced thyroid cancer from treatment of brain tumors in adults and children.
International journal of oncology 2003;22(1):221-5.
2002: Dimitrios Tsetis; Lampros K Michalis; Michael R Rees; Asterios N Katsamouris; Miltiadis I Matsagas; Christos S Katsouras; Dimitrios A Sideris; Nicholas Gourtsoyiannis
Vibrational angioplasty in the treatment of chronic infrapopliteal arterial occlusions: preliminary experience.
Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists 2002;9(6):889-95.
2002: Adam Hatzidakis; Christos Gogas; Nickolas Papanikolaou; Dimitrios Samonakis; Diamantis P Kofteridis; Nicholas Gourtsoyiannis
Hepatic involvement in hereditary hemorrhagic telangiectasia (Rendu-Osler-Weber disease).
European radiology 2002;12 Suppl 3():S51-5.
2002: Nickolas Papanikolaou; Panos Prassopoulos; Ioannis Grammatikakis; Thomas Maris; Nicholas Gourtsoyiannis
Technical challenges and clinical applications of magnetic resonance enteroclysis.
Topics in magnetic resonance imaging : TMRI 2002;13(6):397-408.
2002: Kostas Perisinakis; John Damilakis; Ploutarchos Anezinis; Ioanna Tzagaraki; Haris Varveris; Angelos Cranidis; Nicholas Gourtsoyiannis
Assessment of patient effective radiation dose and associated radiogenic risk from extracorporeal shock-wave lithotripsy.
Health physics 2002;83(6):847-53.
2002: John Damilakis; Antonis Tzedakis; Liana Sideri; Kostas Perisinakis; Ion E Stamatelatos; Nicholas Gourtsoyiannis
Normalized conceptus doses for abdominal radiographic examinations calculated using a Monte Carlo technique.
Medical physics 2002;29(11):2641-8.
2002: Nicholas Gourtsoyiannis; Nickolas Papanikolaou; John Grammatikakis; Panos Prassopoulos
MR enteroclysis: technical considerations and clinical applications.
European radiology 2002;12(11):2651-8.
2002: Nicholas Theocharopoulos; Kostas Perisinakis; John Damilakis; Haris Varveris; Nicholas Gourtsoyiannis
Comparison of four methods for assessing patient effective dose from radiological examinations.
Medical physics 2002;29(9):2070-9.
2002: John Damilakis; Kostas Perisinakis; Hrisanthi Vrahoriti; G Kontakis; Haris Varveris; Nicholas Gourtsoyiannis
Embryo/fetus radiation dose and risk from dual X-ray absorptiometry examinations.
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA 2002;13(9):716-22.
2002: Nickolas Papanikolaou; Panos Prassopoulos; John Grammatikakis; Thomas Maris; E Kouroumalis; Nicholas Gourtsoyiannis
Optimization of a contrast medium suitable for conventional enteroclysis, MR enteroclysis, and virtual MR enteroscopy.
Abdominal imaging 2002;27(5):517-22.
2002: Adam Hatzidakis; Panos Prassopoulos; Ioannis Petinarakis; Elias Sanidas; Emmanuel Chrysos; george chalkiadakis; Dimitrios Tsiftsis; Nicholas Gourtsoyiannis
Acute cholecystitis in high-risk patients: percutaneous cholecystostomy vs conservative treatment.
European radiology 2002;12(7):1778-84.
2002: Panos Prassopoulos; Nickolas Papanikolaou; Thomas Maris; Christos Gogas; J Mouzas; Nicholas Gourtsoyiannis
Development of contrast-enhanced virtual MR cholangioscopy: a feasibility study.
European radiology 2002;12(6):1438-41.
2002: Thomas Maris; Panos Prassopoulos; Nickolas Papanikolaou; Panayotis N Christodoulou; Panagiotis G Doxas; Emmanuel S Helidonis; Nicholas Gourtsoyiannis
Transtympanic iontophoresis with a biocompatible paramagnetic solution at MR imaging: experimental feasibility study in rabbits.
Radiology 2002;223(3):689-94.
2002: Michael Mazonakis; John Damilakis; Thomas Maris; Panos Prassopoulos; Nicholas Gourtsoyiannis
Comparison of two volumetric techniques for estimating liver volume using magnetic resonance imaging.
Journal of magnetic resonance imaging : JMRI 2002;15(5):557-63.
2002: John Damilakis; John Stratakis; Kostas Perisinakis; Nicholas Gourtsoyiannis
Broadband ultrasound attenuation imaging: algorithm development and clinical assessment of a region growing technique.
Physics in medicine and biology 2002;47(2):315-25.
2002: Dimitrios Tsetis; George E Kochiadakis; Adam Hatzidakis; Emmanuel I Skalidis; Evangelia G Chryssou; Ioanna N Tritou; Panos E Vardas; Nicholas Gourtsoyiannis
Transcatheter thrombolysis with high-dose bolus tissue plasminogen activator in iatrogenic arterial occlusion after femoral arterial catheterization.
Cardiovascular and interventional radiology 2002;25(1):36-41.
2001: Lampros K Michalis; Dimitrios Tsetis; Asterios N Katsamouris; Michael R Rees; Dimitrios A Sideris; Nicholas Gourtsoyiannis
Vibrational angioplasty in the treatment of chronic femoropopliteal arterial occlusions: preliminary experience.
Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists 2001;8(6):615-21.
2001: Kostas Perisinakis; John Damilakis; E Kontogiannis; Nicholas Gourtsoyiannis
Film-screen magnification versus electronic magnification and enhancement of digitized contact mammograms in the assessment of subtle microcalcifications.
Investigative radiology 2001;36(12):726-33.
2001: Nickolas Papanikolaou; Panos Prassopoulos; Eleni Eracleous; Thomas Maris; Christos Gogas; Nicholas Gourtsoyiannis
Contrast-enhanced magnetic resonance cholangiography versus heavily T2-weighted magnetic resonance cholangiography.
Investigative radiology 2001;36(11):682-6.
2001: Panos Prassopoulos; Nickolas Papanikolaou; John Grammatikakis; M Rousomoustakaki; Thomas Maris; Nicholas Gourtsoyiannis
MR enteroclysis imaging of Crohn disease.
Radiographics : a review publication of the Radiological Society of North America, Inc 2001;21 Spec No():S161-72.
2001: EG Magkanas; Argyro Voloudaki; Demosthenes Bouros; Panos Prassopoulos; C Alexopoulou; Nikolaos Tzanakis; M Linardakis; Nicholas Gourtsoyiannis
Pulmonary sarcoidosis. Correlation of expiratory high-resolution CT findings with inspiratory patterns and pulmonary function tests.
Acta radiologica (Stockholm, Sweden : 1987) 2001;42(5):494-501.
2001: Olympia Papakonstantinou; Anna Bakantaki; Penelope Paspalaki; NZ Charoulakis; Nicholas Gourtsoyiannis
High-resolution and color Doppler ultrasonography of cervical lymphadenopathy in children.
Acta radiologica (Stockholm, Sweden : 1987) 2001;42(5):470-6.
2001: John Damilakis; Nicholas Theocharopoulos; Kostas Perisinakis; Emmanouel Manios; P Dimitriou; Panos E Vardas; Nicholas Gourtsoyiannis
Conceptus radiation dose and risk from cardiac catheter ablation procedures.
Circulation 2001;104(8):893-7.
2001: Kostas Perisinakis; John Damilakis; Nicholas Theocharopoulos; Emmanouel Manios; Panos E Vardas; Nicholas Gourtsoyiannis
Accurate assessment of patient effective radiation dose and associated detriment risk from radiofrequency catheter ablation procedures.
Circulation 2001;104(1):58-62.
2001: Adam Hatzidakis; Dimitrios Tsetis; E Chrysou; Elias Sanidas; J Petrakis; Nicholas Gourtsoyiannis
Nitinol stents for palliative treatment of malignant obstructive jaundice: should we stent the sphincter of Oddi in every case?
Cardiovascular and interventional radiology 2001;24(4):245-8.
2001: Panos Prassopoulos; Ioanna N Tritou; N Papanikolaou; Nicholas Gourtsoyiannis
Deformity of the superior mesenteric vein: MR sign of pancreatic cancer unresectability.
AJR. American journal of roentgenology 2001;176(6):1600-1.
2001: ME Daskalogiannaki; Panos Prassopoulos; G Katrinakis; Ioanna N Tritou; G Eliopoulos; Nicholas Gourtsoyiannis
Splenic involvement in lymphomas. Evaluation on serial CT examinations.
Acta radiologica (Stockholm, Sweden : 1987) 2001;42(3):326-32.
2001: Nicholas Gourtsoyiannis; John Grammatikakis; Panos Prassopoulos
Role of conventional radiology in the diagnosis and staging of gastrointestinal tract neoplasms.
Seminars in surgical oncology 2001;20(2):91-108.
2001: Michael Mazonakis; John Damilakis; Haris Varveris; Panos Prassopoulos; Nicholas Gourtsoyiannis
Image segmentation in treatment planning for prostate cancer using the region growing technique.
The British journal of radiology 2001;74(879):243-8.
2001: Asterios N Katsamouris; Athanasios D Giannoukas; Dimitrios Tsetis; Theodoros Kostas; Ioannis Petinarakis; Nicholas Gourtsoyiannis
Can ultrasound replace arteriography in the management of chronic arterial occlusive disease of the lower limb?
European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery 2001;21(2):155-9.
2001: Kostas Perisinakis; John Damilakis; Argyro Voloudaki; Anastasia K Papadakis; Nicholas Gourtsoyiannis
Patient dose reduction in CT examinations by optimising scanogram acquisition.
Radiation protection dosimetry 2001;93(2):173-8.
2001: John Damilakis; Anastasia K Papadakis; Kostas Perisinakis; Nicholas Gourtsoyiannis
Broadband ultrasound attenuation imaging: influence of location of region of measurement.
European radiology 2001;11(7):1117-22.
2001: Nicholas Gourtsoyiannis; Nickolas Papanikolaou; John Grammatikakis; Thomas Maris; Panos Prassopoulos
MR enteroclysis protocol optimization: comparison between 3D FLASH with fat saturation after intravenous gadolinium injection and true FISP sequences.
European radiology 2001;11(6):908-13.
2000: Nicholas Gourtsoyiannis; Nickolas Papanikolaou; John Grammatikakis; Thomas Maris; Panos Prassopoulos
MR imaging of the small bowel with a true-FISP sequence after enteroclysis with water solution.
Investigative radiology 2000;35(12):707-11.
2000: Adam Hatzidakis; G Alexandrakis; H Kouroumalis; Nicholas Gourtsoyiannis
Percutaneous cholangioscopy in the management of biliary disease: experience in 25 patients.
Cardiovascular and interventional radiology 2000;23(6):431-40.
2000: Athanasios D Giannoukas; Asterios N Katsamouris; Dimitrios Tsetis; Olympia Papakonstantinou; Andreas Plaitakis; Nicholas Gourtsoyiannis
Misdiagnosed post-traumatic occlusion of the internal carotid artery in a young woman.
European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery 2000;20(5):478-81.
2000: Ioanna N Tritou; Panos Prassopoulos; ME Daskalogiannaki; NZ Charoulakis; Olympia Papakonstantinou; Nicholas Gourtsoyiannis
Miliary hepatic tuberculosis not associated with splenic or lung involvement. A case report.
Acta radiologica (Stockholm, Sweden : 1987) 2000;41(5):479-81.
2000: John Damilakis; Kostas Perisinakis; Argyro Voloudaki; Nicholas Gourtsoyiannis
Estimation of fetal radiation dose from computed tomography scanning in late pregnancy: depth-dose data from routine examinations.
Investigative radiology 2000;35(9):527-33.
2000: John Damilakis; Kostas Perisinakis; Nicholas Gourtsoyiannis
Imaging ultrasonometry of the calcaneus: dependence on calcaneal area.
Calcified tissue international 2000;67(1):24-8.
2000: Argyro Voloudaki; Diamantis P Kofteridis; Ioanna N Tritou; Nicholas Gourtsoyiannis; Yiannis Tselentis; Achilleas Gikas
Q fever pneumonia: CT findings.
Radiology 2000;215(3):880-3.
2000: ME Daskalogiannaki; Argyro Voloudaki; Panos Prassopoulos; EG Magkanas; K Stefanaki; E Apostolaki; Nicholas Gourtsoyiannis
CT evaluation of mesenteric panniculitis: prevalence and associated diseases.
AJR. American journal of roentgenology 2000;174(2):427-31.
2000: Michael Mazonakis; John Damilakis; Thomas Maris; Panos Prassopoulos; Nicholas Gourtsoyiannis
Estimation of spleen volume using MR imaging and a random marking technique.
European radiology 2000;10(12):1899-903.
2000: Adam Hatzidakis; Spyros Karampekios; Dimitrios Tsetis; Nicholas Gourtsoyiannis
Percutaneous foreign body retrieval through the biliary tract with the Nitinol Goose-Neck Snare.
European radiology 2000;10(8):1355.
2000: Maria Raissaki; Adam Hatzidakis; Panos Prassopoulos; A Bakandaki; N Vrachassotakis; S J Vasilakis; Nicholas Gourtsoyiannis
Late complication following percutaneous cholecystostomy: retained abdominal wall gallstone.
European radiology 2000;10(8):1284-6.
2000: ME Daskalogiannaki; Panos Prassopoulos; Maria Raissaki; M Tsardi; Nicholas Gourtsoyiannis
Malignant peritoneal mesothelioma presenting with respiratory symptoms.
European radiology 2000;10(5):814-6.
2000: Olympia Papakonstantinou; Maria Bitsori; Dimitrios Mamoulakis; Anna Bakantaki; Eufrosini Papadaki; Nicholas Gourtsoyiannis
MR imaging of pituitary hyperplasia in a child with growth arrest and primary hypothyroidism.
European radiology 2000;10(3):516-8.
1999: Emmanuel P Prokopakis; Costas Balas; Panayotis N Christodoulou; Nicholas Gourtsoyiannis; Androniki Tosca; Emmanuel S Helidonis
Assessment of nasal mucosa blood supply by quantitative endoscopic imaging of the back-scattered light.
Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery 1999;121(3):307-12.
1999: CP Faflia; Panos Prassopoulos; Nicholas Gourtsoyiannis
The orientation of the sacroiliac joint portions influence their radiologic appearance.
Spine 1999;24(13):1390-1.
1999: Kostas Perisinakis; John Damilakis; E Vagios; Nicholas Gourtsoyiannis
Embryo depth during the first trimester. Data required for embryo dosimetry.
Investigative radiology 1999;34(7):449-54.
1999: Argyro Voloudaki; Ioanna N Tritou; EG Magkanas; george chalkiadakis; Nikolaos M Siafakas; Nicholas Gourtsoyiannis
HRCT in miliary lung disease.
Acta radiologica (Stockholm, Sweden : 1987) 1999;40(4):451-6.
1999: Argyro Voloudaki; K Tsagaraki; John Mouzas; Nicholas Gourtsoyiannis
Gastric ulcer bleeding: diagnosis by computed tomography.
European journal of radiology 1999;30(3):245-7.
1999: Michael Mazonakis; John Damilakis; Haris Varveris; Nikos Theoharopoulos; Nicholas Gourtsoyiannis
A method of estimating fetal dose during brain radiation therapy.
International journal of radiation oncology, biology, physics 1999;44(2):455-9.
1999: Michael Mazonakis; John Damilakis; Nikos Theoharopoulos; Haris Varveris; Nicholas Gourtsoyiannis
Brain radiotherapy during pregnancy: an analysis of conceptus dose using anthropomorphic phantoms.
The British journal of radiology 1999;72(855):274-8.
1999: Panos Prassopoulos; CP Faflia; Argyro Voloudaki; Nicholas Gourtsoyiannis
Sacroiliac joints: anatomical variants on CT.
Journal of computer assisted tomography 1999;23(2):323-7.
1999: John Damilakis; Kostas Perisinakis; G Kontakis; E Vagios; Nicholas Gourtsoyiannis
Effect of lifetime occupational physical activity on indices of bone mineral status in healthy postmenopausal women.
Calcified tissue international 1999;64(2):112-6.
1998: Eufrosini Papadaki; P Prassopoulos; John G Bizakis; Spyros Karampekios; H Papadakis; Nicholas Gourtsoyiannis
X-linked deafness with stapes gusher in females.
European journal of radiology 1998;29(1):71-5.
1998: Konstantinos Gossios; E Tsianos; P Prassopoulos; Olympia Papakonstantinou; Evangelos C Tsimoyiannis; Nicholas Gourtsoyiannis
Usefulness of the non-distension of the stomach in the evaluation of perigastric invasion in advanced gastric cancer by CT.
European journal of radiology 1998;29(1):61-70.
1998: CP Faflia; Panos Prassopoulos; ME Daskalogiannaki; Nicholas Gourtsoyiannis
Variation in the appearance of the normal sacroiliac joint on pelvic CT.
Clinical radiology 1998;53(10):742-6.
1998: John Damilakis; Kostas Perisinakis; E Vagios; D Tsinikas; Nicholas Gourtsoyiannis
Effect of region of interest location on ultrasound measurements of the calcaneus.
Calcified tissue international 1998;63(4):300-5.
1998: ME Daskalogiannaki; Panos Prassopoulos; I Rovithi; E Manganas; Sophia Bolioti; Nicholas Gourtsoyiannis
Atypical CT findings of cervical lymphadenopathy due to Hodgkin's disease. A case report.
Acta radiologica (Stockholm, Sweden : 1987) 1998;39(5):587-9.
1998: Ploutarchos Anezinis; P Prassopoulos; George Daskalopoulos; Emmanuel Mavromanolakis; Nicholas Gourtsoyiannis; Angelos Cranidis
MRI and CT features in two unusual cases of xanthogranulomatous pyelonephritis.
European journal of radiology 1998;28(1):98-101.
1998: Panos Prassopoulos; C A Giannakopoulou; E G Apostolaki; N Z Charoulakis; Nicholas Gourtsoyiannis
Primary ilio-psoas abscess extending to the thigh in a neonate: US, CT and MR findings.
Pediatric radiology 1998;28(8):605-7.
1998: John Damilakis; Panos Prassopoulos; Michael Mazonakis; John G Bizakis; Eufrosini Papadaki; Nicholas Gourtsoyiannis
Tailored low dose three-dimensional CT of paranasal sinuses.
Clinical imaging 1998;22(4):235-9.
1998: E V Bazopoulos; Panos Prassopoulos; John Damilakis; Maria Raissaki; S D Megremis; Nicholas Gourtsoyiannis
A comparison between digital fluoroscopic hard copies and 105-mm spot films in evaluating vesicoureteric reflux in children.
Pediatric radiology 1998;28(3):162-6.
1998: Spyros Karampekios; AA Hatjidakis; J Drositis; Nicholas Gourtsoyiannis
Artificial paravertebral widening for percutaneous CT-guided adrenal biopsy.
Journal of computer assisted tomography 1998;22(2):308-10.
1998: Panos Prassopoulos; Maria Raissaki; ME Daskalogiannaki; Nicholas Gourtsoyiannis
Retropsoas positioned bowel: incidence and clinical relevance.
Journal of computer assisted tomography 1998;22(2):304-7.
1998: Evaghelos Xynos; John Tsiaoussis; E Epanomeritakis; M Glynos; N Haroulakis; John Sophocles Vassilakis; Nicholas Gourtsoyiannis
Effect of oral cisapride on gallbladder emptying during fasting and postprandial states.
Academic radiology 1998;5(2):115-8.
1998: Maria Raissaki; Panos Prassopoulos; ME Daskalogiannaki; EG Magkanas; Nicholas Gourtsoyiannis
Acute abdomen due to torsion of wandering spleen: CT diagnosis.
European radiology 1998;8(8):1409-12.
1998: AA Hatjidakis; Spyros Karampekios; Panos Prassopoulos; E Xynos; Maria Raissaki; S I Vasilakis; Nicholas Gourtsoyiannis
Maturation of the tract after percutaneous cholecystostomy with regard to the access route.
Cardiovascular and interventional radiology 1998;21(1):36-40.
1997: John Damilakis; Panos Prassopoulos; Kostas Perisinakis; C Faflia; Nicholas Gourtsoyiannis
CT of the sacroiliac joints. Dosimetry and optimal settings for a high-resolution technique.
Acta radiologica (Stockholm, Sweden : 1987) 1997;38(5):870-5.
1997: Evaghelos Xynos; N Haroulakis; I Petrakis; John Damilakis; John Sophocles Vassilakis; Nicholas Gourtsoyiannis
Effect of the menstrual cycle on gallbladder fasting volume and postprandial emptying in nulliparous young females.
Investigative radiology 1997;32(6):330-4.
1997: Konstantinos Gossios; D S Kontoyiannis; M Dascalogiannaki; Nicholas Gourtsoyiannis
Uncommon locations of hydatid disease: CT appearances.
European radiology 1997;7(8):1303-8.
1997: Nicholas Gourtsoyiannis; E Makó
Imaging of primary small intestinal tumours by enteroclysis and CT with pathological correlation.
European radiology 1997;7(5):625-42.
1997: Panos Prassopoulos; ME Daskalogiannaki; Maria Raissaki; AA Hatjidakis; Nicholas Gourtsoyiannis
Determination of normal splenic volume on computed tomography in relation to age, gender and body habitus.
European radiology 1997;7(2):246-8.
1996: Argyro Voloudaki; Demosthenes Bouros; Marios E Froudarakis; George Datseris; E G Apostolaki; Nicholas Gourtsoyiannis
Crescentic and ring-shaped opacities. CT features in two cases of bronchiolitis obliterans organizing pneumonia (BOOP).
Acta radiologica (Stockholm, Sweden : 1987) 1996;37(6):889-92.
1996: George Daskalopoulos; Dimitrios Delakas; N Charoulakis; Nicholas Gourtsoyiannis; Angelos Cranidis
Coexisting non-functioning pheochromocytoma and renal oncocytoma: a case report and review of the literature.
European journal of radiology 1996;23(2):138-42.
1996: Nicholas Gourtsoyiannis; D Bays; S Missas; P Gallis
Solitary malignant mesothelioma of the small intestine: radiological appearances.
Abdominal imaging 1996;21(3):258-60.
1996: John Damilakis; Kostas Perisinakis; J Grammatikakis; George S Panayiotakis; Nicholas Gourtsoyiannis
Accidental embryo irradiation during barium enema examinations. An estimation of absorbed dose.
Investigative radiology 1996;31(4):242-5.
1996: Panos Prassopoulos; N Charoulakis; Ploutarchos Anezinis; George Daskalopoulos; Angelos Cranidis; Nicholas Gourtsoyiannis
Suprapubic versus transrectal ultrasonography in assessing the volume of the prostate and the transition zone in patients with benign prostatic hyperplasia.
Abdominal imaging 1996;21(1):75-7.
1996: Panos Prassopoulos; Maria Raissaki; Nicholas Gourtsoyiannis
Hepatodiaphragmatic interposition of the colon in the upright and supine position.
Journal of computer assisted tomography 1996;20(1):151-3.
1995: John Damilakis; Michael I Koukourakis; A Hatjidakis; Spyros Karabekios; Nicholas Gourtsoyiannis
Radiation exposure to the hands of operators during angiographic procedures.
European journal of radiology 1995;21(1):72-5.
1995: Maria Raissaki; Panos Prassopoulos; A A Hatjidakis; Manoussos Christodoulakis; John Melissas; Nicholas Gourtsoyiannis
[Modified double contrast examination of the stomach in obese patients after vertical gastroplasty].
Röntgenpraxis; Zeitschrift für radiologische Technik 1995;48(11):319-23.
1995: Panos Prassopoulos; A A Hatjidakis; J D Drositis; Nicholas Gourtsoyiannis
[Ruptured aneurysms of the common iliac artery. Uncharacteristic clinical symptoms with unusual CT findings].
Röntgenpraxis; Zeitschrift für radiologische Technik 1995;48(7):212-3.
1995: A A Hatjidakis; Maria Raissaki; D Bays; Nicholas Gourtsoyiannis
[Bleeding jejunal lipoma. Diagnosis by enteral enema and CT].
RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin 1995;162(4):356-7.
1995: Nicholas Gourtsoyiannis; John Damilakis; N Z Charoulakis; A S Bakantaki; J G Vlahonikolis; E Xynos
Relationship of gallbladder contour, fasting volume and emptying to body size indices in normal subjects and patients with gallstones.
Digestion 1995;56(5):395-9.
1994: Panos Prassopoulos; Nicholas Gourtsoyiannis; Dionisis Cavouras; N Pantelidis
Interposition of the colon between the kidney and the psoas muscle: a normal anatomic variation studied by CT.
Abdominal imaging 1994;19(5):446-8.
1994: EK Dretakis; John Damilakis; George M Kontakis; Nicholas Gourtsoyiannis
Variation between os calces as measured by broadband ultrasound attenuation.
The British journal of radiology 1994;67(799):636-8.
1994: Nicholas Gourtsoyiannis; O Papakonstantinou; D Bays; M Malamas
Adult enteric intussusception: additional observations on enteroclysis.
Abdominal imaging 1994;19(1):11-7.
1993: Nicholas Gourtsoyiannis; D Bays; M Malamas; A Mouchtouris
Mesothelial cyst complicated by torsion: preoperative imaging evaluation.
Hepato-gastroenterology 1993;40(5):509-12.
1993: Nicholas Gourtsoyiannis; D Bays; N Papaioannou; J Theotokas; G Barouxis; T Karabelas
Benign tumors of the small intestine: preoperative evaluation with a barium infusion technique.
European journal of radiology 1993;16(2):115-25.
1993: Panos Prassopoulos; Dionisis Cavouras; Nicholas Gourtsoyiannis
Pre- and post-nephrectomy kidney enlargement in patients with contralateral renal cancer.
European urology 1993;24(1):58-61.
1992: Panos Prassopoulos; Nicholas Gourtsoyiannis; Dionisis Cavouras; N Pantelidis
CT evaluation of compensatory renal growth in relation to postnephrectomy time.
Acta radiologica (Stockholm, Sweden : 1987) 1992;33(6):566-8.
1992: John Damilakis; E Dretakis; Nicholas Gourtsoyiannis
Ultrasound attenuation of the calcaneus in the female population: normative data.
Calcified tissue international 1992;51(3):180-3.
1992: Nicholas Gourtsoyiannis; D Bays; M Malamas; G Barouxis; N Liasis
Radiological appearances of small intestinal leiomyomas.
Clinical radiology 1992;45(2):94-103.
1990: Nicholas Gourtsoyiannis; M Zarifi; P Gallis; A Mouchtouris; A Livaditou
Radiologic appearances of Brunner's gland adenoma: a case report.
European journal of radiology 1990;11(3):188-90.
1990: Nicholas Gourtsoyiannis; Panos Prassopoulos; Dionisis Cavouras; N Pantelidis
The thickness of the renal parenchyma decreases with age: a CT study of 360 patients.
AJR. American journal of roentgenology 1990;155(3):541-4.
1990: Panos Prassopoulos; Nicholas Gourtsoyiannis; Dionisis Cavouras; N Pantelidis
A study of the variation of colonic positioning in the pararenal space as shown by computed tomography.
European journal of radiology 1990;10(1):44-7.