N. Gourtsoyiannis

发表

Estimation of effective doses to adult and pediatric patients from multislice computed tomography: A method based on energy imparted.

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2006, Medical physics.

Complementary role of helical CT cholangiography to MR cholangiography in the evaluation of biliary function and kinetics

P. Allan, N. Gourtsoyiannis, E. Eracleous, 2005, European Radiology.

Sonography, CT, CT sialography, MRI and MRI sialography in investigation of the facial nerve and the differentiation between deep and superficial parotid lesions

N. Gourtsoyiannis, C. Tziakouri, E. Eracleous, 1997, Neuroradiology.

Occupational exposure from common fluoroscopic projections used in orthopaedic surgery.

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2003, The Journal of bone and joint surgery. American volume.

T2 relaxation time analysis in patients with multiple sclerosis: correlation with magnetization transfer ratio

N. Gourtsoyiannis, P. Prassopoulos, Nickolas Papanikolaou, 2004, European Radiology.

Image segmentation in treatment planning for prostate cancer using the region growing technique.

J. Damilakis, N. Gourtsoyiannis, P. Prassopoulos, 2001, The British journal of radiology.

The effect of z overscanning on patient effective dose from multidetector helical computed tomography examinations.

J. Damilakis, K. Perisinakis, A. Tzedakis, 2005, Medical physics.

Therapeutic external irradiation in women of reproductive age: risk estimation of hereditary effects.

J. Damilakis, N. Gourtsoyiannis, M. Mazonakis, 2004, The British journal of radiology.

Data required for testicular dose calculation during radiotherapy of seminoma.

J. Damilakis, N. Gourtsoyiannis, H. Varveris, 2006, Medical physics.

Potential Benefits from Heating the High-Dose rtPA Boluses Used in Catheter-Directed Thrombolysis for Acute/Subacute Lower Limb Ischemia

N. Gourtsoyiannis, C. Ioannou, A. Giannoukas, 2003, Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists.

MR Imaging of the Small Bowel with a True-FISP Sequence After Enteroclysis with Water Solution

N. Gourtsoyiannis, Nickolas Papanikolaou, T. Maris, 2000, Investigative radiology.

Optimization of a contrast medium suitable for conventional enteroclysis, MR enteroclysis, and virtual MR enteroscopy

N. Gourtsoyiannis, P. Prassopoulos, N. Papanikolaou, 2002, Abdominal Imaging.

Development of contrast-enhanced virtual MR cholangioscopy: a feasibility study

N. Gourtsoyiannis, N. Papanikolaou, T. Maris, 2002, European Radiology.

Film-Screen Magnification Versus Electronic Magnification and Enhancement of Digitized Contact Mammograms in the Assessment of Subtle Microcalcifications

J. Damilakis, N. Gourtsoyiannis, JOHN DAMILAKIS, 2001, Investigative radiology.

Assessment of Crohn’s disease activity in the small bowel with MR and conventional enteroclysis: preliminary results

Nickolas Papanikolaou, Nicholas Gourtsoyiannis, Panos Prassopoulos, 2004, European Radiology.

Crohn's disease lymphadenopathy: MR imaging findings.

N. Gourtsoyiannis, Nickolas Papanikolaou, S. Gourtsoyianni, 2009, European journal of radiology.

The Duodenum and Small Intestine

N. Gourtsoyiannis, Nickolas Papanikolaou, M. Daskalogiannaki, 2008 .

Imaging of the Peritoneum, Mesentery and Omentum

N. Gourtsoyiannis, M. Daskalogiannaki, 2008 .

Magnetic Resonance Enteroclysis of the Small Bowel

N. Gourtsoyiannis, Nickolas Papanikolaou, 2008 .

Magnetic resonance imaging evaluation of small intestinal Crohn's disease.

A. Karantanas, N. Gourtsoyiannis, Nickolas Papanikolaou, 2006, Best practice & research. Clinical gastroenterology.

Magnetic resonance enteroclysis.

N. Gourtsoyiannis, Nickolas Papanikolaou, 2005, Seminars in ultrasound, CT, and MR.

Nonneoplastic Conditions of the Small Intestine

N. Gourtsoyiannis, D. Nolan, 2005 .

Crohn's disease of the small intestine: a review of the radiological appearances in 100 consecutive patients examined by a barium infusion technique.

N. Gourtsoyiannis, D. Nolan, 1980, Clinical radiology.

Radiologic-Pathologic Correlations from Head to Toe

N. Gourtsoyiannis, P. Ros, 2005 .

Vibrational angioplasty in the treatment of chronic infrapopliteal arterial occlusions: preliminary experience.

Asterios N. Katsamouris, Lampros K. Michalis, Michael R. Rees, 2001, Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists.

SPLENIC INVOLVEMENT IN LYMPHOMAS

N. Gourtsoyiannis, P. Prassopoulos, G. Eliopoulos, 2001 .

Splenic involvement in lymphomas: Evaluation on serial CT examinations

N. Gourtsoyiannis, P. Prassopoulos, G. Eliopoulos, 2001, Acta radiologica.

P53 expression in human small-intestinal tumors.

N. Gourtsoyiannis, V. Zoumpourlis, V. Gorgoulis, 1994, Oncology reports.

White paper of the European Society of Radiology (ESR) and the European Association of Nuclear Medicine (EANM) on multimodality imaging

M. Reiser, N. Gourtsoyiannis, A. Cuocolo, 2007, European Radiology.

A method of estimating fetal dose during brain radiation therapy.

J. Damilakis, N. Gourtsoyiannis, M. Mazonakis, 1999, International journal of radiation oncology, biology, physics.

Radiation exposure to the hands of operators during angiographic procedures.

J. Damilakis, N. Gourtsoyiannis, M. Koukourakis, 1995, European journal of radiology.

Usefulness of the non-distension of the stomach in the evaluation of perigastric invasion in advanced gastric cancer by CT.

N. Gourtsoyiannis, P. Prassopoulos, O. Papakonstantinou, 1998, European journal of radiology.

Tailored low dose three-dimensional CT of paranasal sinuses.

J. Damilakis, N. Gourtsoyiannis, P. Prassopoulos, 1998, Clinical imaging.

The effect of z overscanning on patient effective dose from multidetector helical computed tomography examinations.

J. Damilakis, K. Perisinakis, A. Tzedakis, 2005, Medical physics.

Evaluation of the Small Intestine by MR Imaging

N. Gourtsoyiannis, Nickolas Papanikolaou, 2004 .

Technical Challenges and Clinical Applications of Magnetic Resonance Enteroclysis

N. Gourtsoyiannis, P. Prassopoulos, Nickolas Papanikolaou, 2002, Topics in magnetic resonance imaging : TMRI.

Fractional anisotropy and mean diffusivity measurements on normal human brain: comparison between low- and high-resolution diffusion tensor imaging sequences

Menelaos Malamas, Thomas G. Maris, Nickolas Papanikolaou, 2005, European Radiology.

Computed tomography of the normal appendix and acute appendicitis

N. Gourtsoyiannis, S. Chopra, K. Chintapalli, 1997, European Radiology.

Pulmonary sarcoidosis: Correlation of expiratory high-resolution CT findings with inspiratory patterns and pulmonary function tests

N. Gourtsoyiannis, P. Prassopoulos, D. Bouros, 2001, Acta radiologica.

MR colonography with fecal tagging: comparison between 2D turbo FLASH and 3D FLASH sequences

N. Gourtsoyiannis, P. Prassopoulos, Nickolas Papanikolaou, 2003, European Radiology.

Stereology versus planimetry to estimate the volume of malignant liver lesions on MR imaging.

J. Damilakis, N. Gourtsoyiannis, P. Prassopoulos, 2004, Magnetic resonance imaging.

E3-European Excellence in Education

N. Gourtsoyiannis, 2003, European Radiology.

Radiogenic risks from hysterosalpingography

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2003, European Radiology.

Artificial paravertebral widening for percutaneous CT-guided adrenal biopsy.

N. Gourtsoyiannis, S. Karampekios, A. Hatjidakis, 1998, Journal of computer assisted tomography.

Abdominal Lymphadenopathy in β-Thalassemia: MRI Features and Correlation with Liver Iron Overload and Posttransfusion Chronic Hepatitis C

N. Gourtsoyiannis, A. Vasiliadou, O. Papakonstantinou, 2005 .

Estimation of Fetal Radiation Dose from Computed Tomography Scanning in Late Pregnancy: Depth-Dose Data from Routine Examinations

J. Damilakis, N. Gourtsoyiannis, A. Voloudaki, 2000, Investigative radiology.

Determination of dose-area product from panoramic radiography using a pencil ionization chamber: normalized data for the estimation of patient effective and organ doses.

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 2004, Medical physics.

Comparison of four methods for assessing patient effective dose from radiological examinations.

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2002, Medical physics.

Magnetic Resonance Colonography

N. Gourtsoyiannis, Nickolas Papanikolaou, T. Lauenstein, 2008 .

Late changes in barium sulfate aspiration: HRCT features

N. Gourtsoyiannis, A. Voloudaki, N. Ergazakis, 2003, European Radiology.

Role of conventional radiology in the diagnosis and staging of gastrointestinal tract neoplasms.

N. Gourtsoyiannis, P. Prassopoulos, J. Grammatikakis, 2001, Seminars in surgical oncology.

Comparison of two volumetric techniques for estimating liver volume using magnetic resonance imaging

J. Damilakis, N. Gourtsoyiannis, P. Prassopoulos, 2002, Journal of magnetic resonance imaging : JMRI.

The thickness of the renal parenchyma decreases with age: a CT study of 360 patients.

N. Gourtsoyiannis, D. Cavouras, P. Prassopoulos, 1990, AJR. American journal of roentgenology.

Patient effective dose and radiogenic risks from fluoroscopically assisted surgical reconstruction of femoral fractures.

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2004, Radiation protection dosimetry.

Determination of normal splenic volume on computed tomography in relation to age, gender and body habitus

M. Raissaki, N. Gourtsoyiannis, P. Prassopoulos, 1997, European Radiology.

MR imaging of spleen in beta-thalassemia major

N. Gourtsoyiannis, A. Vasiliadou, O. Papakonstantinou, 2006, Abdominal Imaging.

Miliary hepatic tuberculosis not associated with splenic or lung involvement: A case report

N. Gourtsoyiannis, P. Prassopoulos, O. Papakonstantinou, 2000 .

Image-guided Reconstruction of Femoral Fractures: Is the Staff Progeny Safe?

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2005, Clinical orthopaedics and related research.

Chest radiography and tuberculosis case-finding in asymptomatic native and immigrant populations in Greece.

N. Gourtsoyiannis, E. Magkanas, E. Drakonaki, 2005, The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease.

Variation in the appearance of the normal sacroiliac joint on pelvic CT.

N. Gourtsoyiannis, P. Prassopoulos, M. Daskalogiannaki, 1998, Clinical radiology.

Nitinol Stents for Palliative Treatment of Malignant Obstructive Jaundice: Should We Stent the Sphincter of Oddi in Every Case?

N. Gourtsoyiannis, E. Sanidas, A. Hatzidakis, 2001, CardioVascular and Interventional Radiology.

Transcatheter Thrombolysis with High-Dose Bolus Tissue Plasminogen Activator in Iatrogenic Arterial Occlusion after Femoral Arterial Catheterization

P. Vardas, N. Gourtsoyiannis, G. Kochiadakis, 2002, CardioVascular and Interventional Radiology.

HRCT in Miliary Lung Disease

N. Gourtsoyiannis, N. Siafakas, G. Chalkiadakis, 1999, Acta radiologica.

Can radial bone mineral density and quantitative ultrasound measurements reduce the number of women who need axial density skeletal assessment?

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 2003, Osteoporosis International.

Preliminary Experience with Cutting Balloon Angioplasty for Iliac Artery In-Stent Restenosis

N. Gourtsoyiannis, A. Basile, A. Belli, 2008, Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists.

Use of the Trellis™ Peripheral Infusion System for Enhancement of rt-PA Thrombolysis in Acute Lower Limb Ischemia

N. Gourtsoyiannis, A. Katsamouris, T. Kostas, 2003, CardioVascular and Interventional Radiology.

US and CT findings of small bowel neoplasms

N. Gourtsoyiannis, M. Bezzi, P. Rossi, 1997, European Radiology.

Meckel's diverticulum: imaging diagnosis.

N. Gourtsoyiannis, V. Raptopoulos, M. Bezzi, 1996, AJR. American journal of roentgenology.

Solitary malignant mesothelioma of the small intestine:radiological appearances

N. Gourtsoyiannis, D. Bays, S. Missas, 1996, Abdominal Imaging.

Imaging of primary small intestinal tumours by enteroclysis and CT with pathological correlation

N. Gourtsoyiannis, E. Makó, 2007, European Radiology.

A prospective epidemiologic study of Crohn's disease in Heraklion, Crete. Incidence over a 5-year period.

N. Gourtsoyiannis, I. Vlachonikolis, S. Potamianos, 1996, Scandinavian journal of gastroenterology.

Adrenal glands in beta-thalassemia major: magnetic resonance (MR) imaging features and correlation with iron stores

N. Gourtsoyiannis, A. Vasiliadou, O. Papakonstantinou, 2005, European Radiology.

Radiological appearances of small intestinal leiomyomas.

N. Gourtsoyiannis, D. Bays, M. Malamas, 1992, Clinical radiology.

MR enteroclysis: technical considerations and clinical applications

Nickolas Papanikolaou, Nicholas Gourtsoyiannis, Panos Prassopoulos, 2002, European Radiology.

Contrast-Enhanced Magnetic Resonance Cholangiography Versus Heavily T2-Weighted Magnetic Resonance Cholangiography

N. Gourtsoyiannis, P. Prassopoulos, Nickolas Papanikolaou, 2001, Investigative radiology.

Abdominal Ultrasonography in β-Thalassemia

N. Gourtsoyiannis, A. Papanicolaou, 1989 .

Incompetent Bicuspid Aortic Valve with Perforation and Aneurysm of the Right Coronary Artery: Improved Definition by Magnetic Resonance Imaging

P. Vardas, N. Gourtsoyiannis, G. Kochiadakis, 2003 .

Pictorial review Computed tomography of the normal appendix and acute appendicitis

N. Gourtsoyiannis, G. Dodd, S. Chopra, 1997 .

Small Bowel Imaging

N. Gourtsoyiannis, 2006 .

CT Evaluation of Compensatory Renal Growth in Relation to Postnephrectomy Time

N. Gourtsoyiannis, D. Cavouras, P. Prassopoulos, 1992 .

CT evaluation of compensatory renal growth in relation to postnephrectomy time.

N. Gourtsoyiannis, D. Cavouras, P. Prassopoulos, 1992, Acta radiologica.

Radiation dose to laterally transposed ovaries during external beam radiotherapy for cervical cancer

J. Damilakis, N. Gourtsoyiannis, M. Mazonakis, 2006, Acta oncologica.

The pancreas in β-thalassemia major: MR imaging features and correlation with iron stores and glucose disturbunces

N. Gourtsoyiannis, O. Papakonstantinou, T. Maris, 2007, European Radiology.

Retropsoas positioned bowel: incidence and clinical relevance.

N. Gourtsoyiannis, P. Prassopoulos, M. Raissaki, 1998, Journal of computer assisted tomography.

CT evaluation of mesenteric panniculitis: prevalence and associated diseases.

N. Gourtsoyiannis, P. Prassopoulos, E. Magkanas, 2000, AJR. American journal of roentgenology.

Value of Ultrasonography, CT and MR Imaging in the Diagnosis of Primary Hyperparathyroidism

N. Gourtsoyiannis, A. Pierides, C. Tziakouri, 1996, Acta radiologica.

ePTFE/FEP-Covered Metallic Stents for Palliation of Malignant Biliary Disease: Can Tumor Ingrowth Be Prevented?

N. Gourtsoyiannis, I. Petrakis, A. Hatzidakis, 2007, CardioVascular and Interventional Radiology.

Late Migration of Two Covered Biliary Stents Through a Spontaneous Bilioenteric Fistula in a Patient with Malignant Biliary Obstruction

N. Gourtsoyiannis, E. Manousaki, A. Hatzidakis, 2008, CardioVascular and Interventional Radiology.

Diseases of the small intestine

N. Gourtsoyiannis, J. Bruel, P. Ros, 2002 .

Imaging Techniques and Principles of Interpretation

A. Rieber, N. Gourtsoyiannis, P. Prassopoulos, 2002 .

Uncommon locations of hydatid disease: CT appearances

N. Gourtsoyiannis, K. Gossios, D. Kontoyiannis, 1997, European Radiology.

Ras gene activation in human small intestinal tumors.

N. Gourtsoyiannis, D. Spandidos, T. Liloglou, 1993, International journal of oncology.

Primary angiosarcoma of the small intestine: radiological appearances

N. Gourtsoyiannis, G. Sakorafas, D. Bays, 1994, European Radiology.

Accurate Assessment of Patient Effective Radiation Dose and Associated Detriment Risk From Radiofrequency Catheter Ablation Procedures

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2001, Circulation.

Percutaneous Removal of Biliary Calculi

N. Gourtsoyiannis, A. Hatzidakis, M. Krokidis, 2009, CardioVascular and Interventional Radiology.

Percutaneous Cholangioscopy in the Management of Biliary Disease: Experience in 25 Patients

N. Gourtsoyiannis, G. Alexandrakis, A. Hatzidakis, 2000, CardioVascular and Interventional Radiology.

Maturation of the Tract After Percutaneous Cholecystostomy with Regard to the Access Route

N. Gourtsoyiannis, P. Prassopoulos, M. Raissaki, 1998, CardioVascular and Interventional Radiology.

Adult enteric intussusception: Additional observations on enteroclysis

N. Gourtsoyiannis, O. Papakonstantinou, D. Bays, 2005, Abdominal Imaging.

Peritoneal carcinomatosis

N. Gourtsoyiannis, V. Raptopoulos, 2014, European Radiology.

Lymphoma of the small intestine: radiological appearances.

N. Gourtsoyiannis, D. Nolan, 1988, Clinical radiology.

Hepatic involvement in hereditary hemorrhagic telangiectasia (Rendu-Osler-Weber disease)

N. Gourtsoyiannis, Nickolas Papanikolaou, D. Kofteridis, 2002, European Radiology.

Infantile fibromatosis of the mandible: a case report.

N. Gourtsoyiannis, M. Raissaki, M. Kalmanti, 2008, Dento maxillo facial radiology.

Fluoroscopy-controlled voiding cystourethrography in infants and children: Are the radiation risks trivial?

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 2006, European Radiology.

Thyroid dose from common head and neck CT examinations in children: is there an excess risk for thyroid cancer induction?

John Damilakis, Nicholas Gourtsoyiannis, Michalis Mazonakis, 2007, European Radiology.

Primary Tumors of the Small Intestine

N. Gourtsoyiannis, D. Bays, 2005 .

Benign tumors of the small intestine: preoperative evaluation with a barium infusion technique.

N. Gourtsoyiannis, N. Papaioannou, J. Theotokas, 1993, European journal of radiology.

The nature of lower extremity venous insufficiency in patients with primary varicose veins.

N. Gourtsoyiannis, A. Katsamouris, D. Kardoulas, 1994, European journal of vascular surgery.

Fluoroscopically Assisted Surgical Treatments of Spinal Disorders: Conceptus Radiation Doses and Risks

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2006, Spine.

Conceptus radiation dose assessment from fluoroscopically assisted surgical treatment of hip fractures.

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2003, Medical Physics (Lancaster).

Normalized conceptus doses for abdominal radiographic examinations calculated using a Monte Carlo technique.

J. Damilakis, K. Perisinakis, A. Tzedakis, 2002, Medical physics.

Conceptus radiation dose and risk from chest screen-film radiography

E. Dimovasili, J. Damilakis, K. Perisinakis, 2003, European Radiology.

Anticipation of Radiation Dose to the Conceptus from Occupational Exposure of Pregnant Staff During Fluoroscopically Guided Electrophysiological Procedures

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2005, Journal of cardiovascular electrophysiology.

Embryo/Fetus Radiation Dose and Risk from Dual X-ray Absorptiometry Examinations

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 2002, Osteoporosis International.

Conceptus Radiation Dose and Risk From Cardiac Catheter Ablation Procedures

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2001, Circulation.

Embryo depth during the first trimester. Data required for embryo dosimetry.

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 1999, Investigative radiology.

Accidental embryo irradiation during barium enema examinations. An estimation of absorbed dose.

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 1996, Investigative radiology.

MR cholangiopancreatography before and after oral blueberry juice administration.

A. Karantanas, N. Gourtsoyiannis, Nickolas Papanikolaou, 2000, Journal of computer assisted tomography.

Brain radiotherapy during pregnancy: an analysis of conceptus dose using anthropomorphic phantoms.

J. Damilakis, N. Gourtsoyiannis, M. Mazonakis, 1999, The British journal of radiology.

Miliary hepatic tuberculosis not associated with splenic or lung involvement. A case report.

N. Gourtsoyiannis, P. Prassopoulos, O. Papakonstantinou, 2000, Acta radiologica.

Q fever pneumonia: CT findings.

Y. Tselentis, N. Gourtsoyiannis, D. Kofteridis, 2000, Radiology.

X-linked deafness with stapes gusher in females.

N. Gourtsoyiannis, P. Prassopoulos, S. Karampekios, 1998, European journal of radiology.

Acute cholecystitis in high-risk patients: percutaneous cholecystostomy vs conservative treatment

N. Gourtsoyiannis, P. Prassopoulos, E. Sanidas, 2002, European Radiology.

Dosimetric characteristics of a 16-slice computed tomography scanner

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2006, European Radiology.

Migratory azygos vein: a case report.

A. Karantanas, N. Gourtsoyiannis, E. Drakonaki, 2008, Journal of computer assisted tomography.

Imaging of small intestinal Crohn’s disease: comparison between MR enteroclysis and conventional enteroclysis

N. Gourtsoyiannis, P. Prassopoulos, Nickolas Papanikolaou, 2006, European Radiology.

Classification of small bowel Crohn's subtypes based on multimodality imaging.

Nicholas Gourtsoyiannis, N. Gourtsoyiannis, D. Rex, 2003, Radiologic clinics of North America.

Evolution of imaging findings, laboratory and functional parameters in rheumatoid arthritis patients after one year of treatment with anti-TNF-α agents.

N. Gourtsoyiannis, K. Antoniou, I. Lasithiotaki, 2017, Clinical and Experimental Rheumatology.

Radiological Imaging of the Small Intestine

N. Gourtsoyiannis, 2002, Medical Radiology.

Hepatic artery aneurysm presenting with hemobilia in a patient with Behçet's disease: treatment with percutaneous transcatheteral embolization.

N. Gourtsoyiannis, D. Tsetis, A. Hatzidakis, 2006, Diagnostic and interventional radiology.

The pancreas in beta-thalassemia major: MR imaging features and correlation with iron stores and glucose disturbances.

N. Gourtsoyiannis, O. Papakonstantinou, T. Maris, 2007, European radiology.

Patient exposure and associated radiation risks from fluoroscopically guided vertebroplasty or kyphoplasty.

John Damilakis, Kostas Perisinakis, Nicholas Gourtsoyiannis, 2004, Radiology.

Estimation of Patient Dose and Associated Radiogenic Risks From Fluoroscopically Guided Pedicle Screw Insertion

John Damilakis, Kostas Perisinakis, Nicholas Gourtsoyiannis, 2004, Spine.

Ct of the sacroiliac joints

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 1997, Acta radiologica.

Sacroiliac joints: anatomical variants on CT.

N. Gourtsoyiannis, P. Prassopoulos, A. Voloudaki, 1999, Journal of computer assisted tomography.

Combined fine needle percutaneous transhepatic cholangiography and hypotonic duodenography in obstructive jaundice.

N. Gourtsoyiannis, D. Nolan, 1979, Clinical radiology.

Reduction of eye lens radiation dose by orbital bismuth shielding in pediatric patients undergoing CT of the head: a Monte Carlo study.

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2005, Medical physics.

Proliferative myositis: value of imaging.

N. Gourtsoyiannis, M. Raissaki, Konstantinos Pagonidis, 2005, Journal of computer assisted tomography.

Stereological estimation of total intracranial volume on CT images

John Damilakis, Nicholas Gourtsoyiannis, J. Damilakis, 2004, European Radiology.

Suprapubic versus transrectal ultrasonography in assessing the volume of the prostate and the transition zone in patients with benign prostatic hyperplasia

N. Gourtsoyiannis, P. Prassopoulos, G. Daskalopoulos, 1996, Abdominal Imaging.

Scattered dose to thyroid from prophylactic cranial irradiation during childhood: a Monte Carlo study

J. Damilakis, A. Tzedakis, N. Gourtsoyiannis, 2006, Physics in medicine and biology.

A study of the variation of colonic positioning in the pararenal space as shown by computed tomography.

N. Gourtsoyiannis, D. Cavouras, P. Prassopoulos, 1990, European journal of radiology.

MRI and CT features in two unusual cases of xanthogranulomatous pyelonephritis.

N. Gourtsoyiannis, P. Prassopoulos, G. Daskalopoulos, 1998, European journal of radiology.

Interposition of the colon between the kidney and the psoas muscle: a normal anatomic variation studied by CT

N. Gourtsoyiannis, D. Cavouras, P. Prassopoulos, 1994, Abdominal Imaging.

Vibrational Angioplasty in the Treatment of Chronic Infrapopliteal Arterial Occlusions: Preliminary Experience

N. Gourtsoyiannis, L. Michalis, M. Rees, 2001, Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists.

Scattered Dose to Gonads and Associated Risks from Radiotherapy for Common Pediatric Malignancies

J. Damilakis, N. Gourtsoyiannis, M. Mazonakis, 2007, Strahlentherapie und Onkologie.

Broadband ultrasound attenuation imaging: algorithm development and clinical assessment of a region growing technique.

John Damilakis, John Stratakis, Kostas Perisinakis, 2002, Physics in medicine and biology.

Coexisting non-functioning pheochromocytoma and renal oncocytoma: a case report and review of the literature.

N. Gourtsoyiannis, D. Delakas, G. Daskalopoulos, 1996, European journal of radiology.

A simple angiographic method for assessing aorto-femoral bypass grafts.

N. Gourtsoyiannis, E. Fletcher, 1981, Clinical radiology.

Relationship of gallbladder contour, fasting volume and emptying to body size indices in normal subjects and patients with gallstones.

J. Damilakis, N. Gourtsoyiannis, E. Xynos, 1995, Digestion.

Effect of oral cisapride on gallbladder emptying during fasting and postprandial states.

N. Gourtsoyiannis, E. Xynos, J. Tsiaoussis, 1998, Academic radiology.

Effect of the menstrual cycle on gallbladder fasting volume and postprandial emptying in nulliparous young females.

J. Damilakis, N. Gourtsoyiannis, E. Xynos, 1997, Investigative radiology.

Bilio-cutaneous fistula formation after percutaneous liver mass biopsy: embolization of the tract with a gelatin matrix.

N. Gourtsoyiannis, I. Petrakis, G. Chalkiadakis, 2006, International surgery.

Development of subdural effusions in association with pyruvate dehydrogenase deficiency

N. Gourtsoyiannis, A. Giannopoulos, R. Rodenburg, 2005, European Radiology.

Preoperative Imaging Staging of Rectal Cancer

A. Karantanas, N. Gourtsoyiannis, N. Papanikolaou, 2007, Digestive Diseases.

Hepatodiaphragmatic interposition of the colon in the upright and supine position.

N. Gourtsoyiannis, P. Prassopoulos, M. Raissaki, 1996, Journal of computer assisted tomography.

Ultrasound Velocity Through the Cortex of Phalanges, Radius, and Tibia in Normal and Osteoporotic Postmenopausal Women Using a New Multisite Quantitative Ultrasound Device

J. Damilakis, N. Gourtsoyiannis, G. Papadokostakis, 2003, Investigative radiology.

Crescentic and Ring-Shaped Opacities

N. Gourtsoyiannis, E. Apostolaki, A. Voloudaki, 1996, Acta radiologica.

Effect of Lifetime Occupational Physical Activity on Indices of Bone Mineral Status in Healthy Postmenopausal Women

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 1999, Calcified Tissue International.

Unresectable colorectal-carcinoma - 10 years experience with patients treated with radical or palliative external-beam radiotherapy in Greece.

N. Gourtsoyiannis, M. Koukourakis, G. Pissakas, 1994, Oncology reports.

Fluoroscopically guided implantation of modern cardiac resynchronization devices: radiation burden to the patient and associated risks.

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2005, Journal of the American College of Cardiology.

Ultrasound attenuation of the calcaneus in the female population: Normative data

J. Damilakis, N. Gourtsoyiannis, E. Dretakis, 1992, Calcified Tissue International.

Effect of Region of Interest Location on Ultrasound Measurements of the Calcaneus

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 1998, Calcified Tissue International.

Imaging Ultrasonometry of the Calcaneus: Optimum T-Score Thresholds for the Identification of Osteoporotic Subjects

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 2001, Calcified Tissue International.

Influence of z overscanning on normalized effective doses calculated for pediatric patients undergoing multidetector CT examinations.

J. Damilakis, K. Perisinakis, A. Tzedakis, 2007, Medical physics.

Determination of the weighted CT dose index in modern multi-detector CT scanners

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2007, Physics in medicine and biology.

MR enteroclysis imaging of Crohn disease.

Thomas G. Maris, Nickolas Papanikolaou, Nicholas Gourtsoyiannis, 2001, Radiographics : a review publication of the Radiological Society of North America, Inc.

Discrimination of hip fractures by quantitative ultrasound of the phalanges and the calcaneus and dual X-ray absorptiometry.

John Damilakis, Kostas Perisinakis, Nicholas Gourtsoyiannis, 2004, European journal of radiology.

Occupational exposure in the electrophysiology laboratory: quantifying and minimizing radiation burden.

N. Theocharopoulos, J. Damilakis, K. Perisinakis, 2006, The British journal of radiology.

Radiation dose and cancer risk to children undergoing skull radiography

J. Damilakis, N. Gourtsoyiannis, M. Raissaki, 2004, Pediatric Radiology.

Influence of initial electron beam parameters on Monte Carlo calculated absorbed dose distributions for radiotherapy photon beams.

John Stratakis, Nicholas Gourtsoyiannis, J. Damilakis, 2004, Medical physics.

Testicular dose and associated risk from inverted-Y field irradiation in patients with Hodgkin's disease.

J. Damilakis, N. Gourtsoyiannis, M. Mazonakis, 2005, 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.

The course of traumatic pancreatitis in a patient with pancreas divisum: a case report

N. Gourtsoyiannis, P. Prassopoulos, T. Maris, 2003, BMC gastroenterology.

White paper of the European Association of Nuclear Medicine (EANM) and the European Society of Radiology (ESR) on multimodality imaging

M. Reiser, N. Gourtsoyiannis, I. Carrió, 2007, European Journal of Nuclear Medicine and Molecular Imaging.

Magnetic resonance cholangiopancreatography: comparison between respiratory-triggered turbo spin echo and breath hold single-shot turbo spin echo sequences.

Apostolos H. Karantanas, Eleni Heracleous, Nicholas Gourtsoyiannis, 1999, Magnetic resonance imaging.

Radiologic appearances of Brunner's gland adenoma: a case report.

N. Gourtsoyiannis, P. Gallis, A. Mouchtouris, 1990, European journal of radiology.

Gastric ulcer bleeding: diagnosis by computed tomography.

N. Gourtsoyiannis, K. Tsagaraki, J. Mouzas, 1999, European Journal of Radiology.

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

A. Karantanas, N. Gourtsoyiannis, Nickolas Papanikolaou, 2008, European Radiology.

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.

N. Gourtsoyiannis, Nickolas Papanikolaou, S. Gourtsoyianni, 2010, European journal of radiology.

Myocardial and liver iron status using a fast T 2* quantitative MRI (T 2* qMRI) technique

A. Karantanas, N. Gourtsoyiannis, Nickolas Papanikolaou, 2007, Magnetic resonance in medicine.

Eye-lens bismuth shielding in paediatric head CT: artefact evaluation and reduction

John Damilakis, Kostas Perisinakis, Nicholas Gourtsoyiannis, 2010, Pediatric Radiology.

Quantification of magnetization transfer rate and native T1 relaxation time of the brain: correlation with magnetization transfer ratio measurements in patients with multiple sclerosis

Thomas G. Maris, Nickolas Papanikolaou, Nicholas Gourtsoyiannis, 2005, Neuroradiology.

Stereological estimation of left-ventricular volumetric and functional parameters from multidetector-row computed tomography data

J. Damilakis, N. Gourtsoyiannis, J. Barkhausen, 2008, European Radiology.

Atypical CT findings of cervical lymphadenopathy due to Hodgkin's disease

N. Gourtsoyiannis, P. Prassopoulos, M. Daskalogiannaki, 1998, Acta radiologica.

Estimation of spleen volume using MR imaging and a random marking technique

T. Maris, J. Damilakis, N. Gourtsoyiannis, 2000, European Radiology.

ASSESSMENT OF PATIENT EFFECTIVE RADIATION DOSE AND ASSOCIATED RADIOGENIC RISK FROM EXTRACORPOREAL SHOCK-WAVE LITHOTRIPSY

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 2002, Health physics.

Acute abdomen due to torsion of wandering spleen: CT diagnosis

N. Gourtsoyiannis, P. Prassopoulos, M. Raissaki, 1998, European Radiology.

Normalized dose data for upper gastrointestinal tract contrast studies performed to infants.

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 2006, Medical physics.

Primary renal angiosarcoma: Abdominal cross sectional imaging of a case report

N. Gourtsoyiannis, E. Magkanas, D. Takos, 2011 .

MR enteroclysis protocol optimization: comparison between 3D FLASH with fat saturation after intravenous gadolinium injection and true FISP sequences

Thomas G. Maris, Nickolas Papanikolaou, Nicholas Gourtsoyiannis, 2001, European Radiology.

Radiation dose and risk from fluoroscopically guided percutaneous transluminal angioplasty and stenting in the abdominal region

J. Damilakis, N. Gourtsoyiannis, J. Stratakis, 2007, European Radiology.

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

John Damilakis, Nicholas Gourtsoyiannis, J. Damilakis, 2004, Investigative radiology.

Blueberry juice used per os in upper abdominal MR imaging: composition and initial clinical data

A. Karantanas, N. Gourtsoyiannis, J. Kalef-Ezra, 2009, European Radiology.

Crohn's disease lymphadenopathy: MR imaging findings.

N. Gourtsoyiannis, Nickolas Papanikolaou, S. Gourtsoyianni, 2009, European journal of radiology.

Pearls and Pitfalls of Imaging of the Small Bowel and Rectum

N. Gourtsoyiannis, Nickolas Papanikolaou, R. Beets-Tan, 2009 .

Can ultrasound replace arteriography in the management of chronic arterial occlusive disease of the lower limb?

N. Gourtsoyiannis, A. Giannoukas, A. Katsamouris, 2001, European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery.

Effect of Dual and Triple Energy Window Scatter Correction Methods on Image Quality in Liver Scintigraphy

J. Damilakis, K. Perisinakis, N. Gourtsoyiannis, 1998, Nuklearmedizin.

Gastric duplication associated with adenomyoma

N. Gourtsoyiannis, T. Dosios, D. Floros, 1982, Journal of Surgical Oncology.

Pre- and post-nephrectomy kidney enlargement in patients with contralateral renal cancer.

N. Gourtsoyiannis, D. Cavouras, P. Prassopoulos, 1993, European urology.