O. Papakonstantinou

发表

Arcuate sign of posterolateral knee injuries: anatomic, radiographic, and MR imaging data related to patterns of injury

D. Resnick, D. Trudell, Josephine Lee, 2003, Skeletal Radiology.

Mapping the human middle longitudinal fasciculus through a focused anatomo-imaging study: shifting the paradigm of its segmentation and connectivity pattern

Hugues Duffau, Nikolaos Kelekis, Efstratios Karavasilis, 2019, Brain Structure and Function.

ESSR Consensus Document for Detection, Characterization, and Referral Pathway for Tumors and Tumorlike Lesions of Bone

J. Bloem, M. Weber, G. Åström, 2017, Seminars in Musculoskeletal Radiology.

Detection and Characterization of Musculoskeletal Cancer Using Whole-Body Magnetic Resonance Imaging

L. Fayad, M. Weber, A. Padhani, 2020, Seminars in Musculoskeletal Radiology.

Cerebro-cerebellar white matter connectivity in bipolar disorder and associated polarity subphenotypes

I. Seimenis, P. Bede, F. Christidi, 2020, Progress in Neuro-Psychopharmacology and Biological Psychiatry.

Surface bone sarcomas: an update on current clinicopathological diagnosis and treatment

O. Savvidou, P. Papagelopoulos, O. Papakonstantinou, 2021, EFORT open reviews.

Quantification of liver iron overload by T2 quantitative magnetic resonance imaging in thalassemia: impact of chronic hepatitis C on measurements.

A. Gouliamos, L. Nakopoulou, O. Papakonstantinou, 1999, Journal of pediatric hematology/oncology.

T2-weighted Hypointense Tumors and Tumor-like Lesions

O. Papakonstantinou, D. Dalili, A. Isaac, 2019, Seminars in Musculoskeletal Radiology.

Post-traumatic myositis ossificans: a benign lesion that simulates malignant bone and soft tissue tumours

O. Savvidou, P. Papagelopoulos, O. Papakonstantinou, 2021, EFORT open reviews.

High-resolution and color doppler ultrasonography of cervical lymphadenopathy in children

O. Papakonstantinou, N. Gourtsoyiannis, A. Bakantaki, 2001 .

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.

Imaging assessment of children presenting with suspected or known juvenile idiopathic arthritis: ESSR-ESPR points to consider

J. Jaremko, F. Becce, I. Sudoł-Szopińska, 2020, European Radiology.

Large airway diseases in pediatrics: a pictorial essay

E. Alexopoulou, G. Velonakis, O. Papakonstantinou, 2020, Acta radiologica open.

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 .

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 .

B-mode and color Doppler ultrasonography parameters in large arteries of young women with polycystic ovary syndrome (PCOS)

N. Kelekis, O. Papakonstantinou, T. Spyridopoulos, 2010 .

A bicentric propensity score matching study comparing percutaneous computed tomography-guided radiofrequency Ablation to Magnetic Resonance-guided Focused Ultrasounds for the treatment of osteoid osteoma.

S. Spiliopoulos, C. Masciocchi, O. Papakonstantinou, 2021, Journal of vascular and interventional radiology : JVIR.

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.

Soft Tissue Sarcoma Follow-up Imaging: Strategies to Distinguish Post-treatment Changes from Recurrence

J. Bloem, M. Weber, P. Szomolanyi, 2020, Seminars in Musculoskeletal Radiology.

Investigative MR Cholangiopancreatography for Primary Sclerosing Cholangitis–type Lesions in Children With IBD

E. Roma, E. Alexopoulou, N. Kelekis, 2012, Journal of pediatric gastroenterology and nutrition.

Magnetic resonance imaging of the small bowel in children with idiopathic inflammatory bowel disease: evaluation of disease activity

E. Roma, E. Alexopoulou, N. Kelekis, 2009, Pediatric Radiology.

Hip arthropathy in a patient with primary hemochromatosis: MR imaging findings with pathologic correlation

D. Resnick, D. Trudell, O. Papakonstantinou, 2005, Skeletal Radiology.

The Potentially Positive Role of PRPs in Preventing Femoral Tunnel Widening in ACL Reconstruction Surgery Using Hamstrings: A Clinical Study in 51 Patients

D. Koulalis, P. Papagelopoulos, O. Papakonstantinou, 2014, Journal of sports medicine.

Chondrosarcoma in metachondromatosis: a case report.

P. Papagelopoulos, A. Mavrogenis, O. Papakonstantinou, 2010, The Journal of bone and joint surgery. American volume.

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.

Predominant polarity as a neurobiological specifier in bipolar disorder: Evidence from a multimodal neuroimaging study

N. Smyrnis, I. Seimenis, P. Bede, 2023, Progress in Neuro-Psychopharmacology and Biological Psychiatry.

Impact of target joint and FVIII inhibitor οn bone properties in children with haemophilia A: A peripheral quantitative computed tomography study

O. Papakonstantinou, H. Platokouki, H. Pergantou, 2018, Haemophilia : the official journal of the World Federation of Hemophilia.

Musculoskeletal ultrasound in hemophilia: Results and recommendations from a global survey and consensus meeting

P. Babyn, E. Chang, V. Blanchette, 2021, Research and practice in thrombosis and haemostasis.

Assessment of the progression of haemophilic arthropathy in children

O. Papakonstantinou, H. Platokouki, S. Aronis, 2010, Haemophilia : the official journal of the World Federation of Hemophilia.

Uncoupling of Bone Turnover may Compromise Skeletal Health of Young Patients With Haemophilia A.

O. Papakonstantinou, A. Kattamis, H. Athanasopoulou, 2021, Journal of clinical densitometry : the official journal of the International Society for Clinical Densitometry.

Augmentation of cortical bone mineral density in women with polycystic ovary syndrome: a peripheral quantitative computed tomography (pQCT) study.

O. Papakonstantinou, D. Kassanos, E. Trakakis, 2010, Human reproduction.

Gray-scale and color Doppler ultrasonographic evaluation of reactivated post-traumatic/postoperative chronic osteomyelitis

N. Kelekis, O. Papakonstantinou, E. Brountzos, 2009, Skeletal Radiology.

Three-dimensional Printed Endoprosthesis for Reconstruction of the Distal Tibia and Ankle Joint After Tumor Resection.

P. Korkolopoulou, O. Savvidou, P. Papagelopoulos, 2022, Orthopedics.

Adult enteric intussusception: Additional observations on enteroclysis

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

Late Diagnosis of Progressive Pseudorheumatoid Dysplasia in an Adolescent Patient: A Case Report and Review of the Literature

A. Papadopoulou, O. Papakonstantinou, E. Atsali, 2021, The Journal of Pediatric Research.

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

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

Gallstones and biliary sludge in Greek patients with complete high spinal cord injury: an ultrasonographical evaluation.

O. Papakonstantinou, G. Guglielmi, T. Spyridopoulos, 2009, Singapore medical journal.

Complications of anterior cruciate ligament reconstruction: MR imaging

D. Resnick, C. Chung, O. Papakonstantinou, 2003, European Radiology.

Baastrup’s disease (kissing spines syndrome): a pictorial review

N. Kelekis, O. Papakonstantinou, S. Argentos, 2015, Insights into Imaging.

Intervertebral disk calcification of the spine in an elderly population: radiographic prevalence, location, and distribution and correlation with spinal degeneration.

Paul Clopton, Olympia Papakonstantinou, D. Resnick, 2004, Radiology.

Sport-Specific Injuries

N. Kelekis, D. Kelekis, O. Papakonstantinou, 2007 .

Sport-Specifi c Injuries 30

N. Kelekis, D. Kelekis, O. Papakonstantinou, 2004 .

High resolution MR angiography of the posterior cerebral circulation: variants, incidence and clinical impact

E. Alexopoulou, N. Kelekis, O. Papakonstantinou, 2013 .

Assessment of liver iron overload by T2-quantitative magnetic resonance imaging: correlation of T2-QMRI measurements with serum ferritin concentration and histologic grading of siderosis.

T G Maris, L. Vlahos, A. Gouliamos, 1995, Magnetic resonance imaging.

Mapping the human middle longitudinal fasciculus through a focused anatomo-imaging study: shifting the paradigm of its segmentation and connectivity pattern

H. Duffau, C. Koutsarnakis, E. Liouta, 2019, Brain Structure and Function.

Deep venous thrombosis in a child associated with an abnormal inferior vena cava

O. Papakonstantinou, G. Charissis, M. Bitsori, 2005, Acta paediatrica.

Tissue Iron Distribution and Quantification in Children with Rare Congenital Anemias by Means of R2-MR Imaging

E. Alexopoulou, N. Kelekis, O. Papakonstantinou, 2018 .

Use of fat suppression in R₂ relaxometry with MRI for the quantification of tissue iron overload in beta-thalassemic patients.

E. Alexopoulou, N. Kelekis, O. Papakonstantinou, 2012, Magnetic resonance imaging.

Assessment of iron distribution between liver, spleen, pancreas, bone marrow, and myocardium by means of R2 relaxometry with MRI in patients with β‐thalassemia major

E. Alexopoulou, E. Efstathopoulos, N. Kelekis, 2009, Journal of magnetic resonance imaging : JMRI.

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.

Differential Diagnosis of Spine Tumors: My Favorite Mistake

L. Sconfienza, O. Papakonstantinou, S. Gitto, 2019, Seminars in Musculoskeletal Radiology.

Iron distribution in B-Thalassemia major: an R2 QMRI study

E. Alexopoulou, N. Kelekis, O. Papakonstantinou, 2011 .

Percutaneous minimally invasive techniques for the treatment of symptomatic vertebral hemangiomas: clinical experience and results

N. Kelekis, O. Papakonstantinou, D. Filippiadis, 2012 .

MR imaging of pituitary hyperplasia in a child with growth arrest and primary hypothyroidism

O. Papakonstantinou, M. Bitsori, N. Gourtsoyiannis, 2000, European Radiology.

Reliability of the Preliminary OMERACT Juvenile Idiopathic Arthritis MRI Score (OMERACT JAMRIS-SIJ)

J. Jaremko, I. Sudoł-Szopińska, J. Carrino, 2021, Journal of clinical medicine.

Osteochondral lesions of the talus: a review of MR imaging findings.

Dimitrios Filippiadis, Alexis Kelekis, Vasiliki Papalouka, 2015 .

Whole-body magnetic resonance imaging findings and patterns of chronic nonbacterial osteomyelitis in a series of Greek pediatric patients

E. Alexopoulou, O. Papakonstantinou, L. Fotis, 2022, Acta radiologica open.

Quantitative Discomanometry: Correlation of Intradiscal Pressure Values to Pain Reduction in Patients With Intervertebral Disc Herniation Treated With Percutaneous, Minimally Invasive, Image-Guided Techniques

N. Kelekis, O. Papakonstantinou, D. Filippiadis, 2012, CardioVascular and Interventional Radiology.

The contribution of CT, MR and MRI 3D post-process imaging in detecting ectopic parathyroid glands in primary hyperparathyroidism.

O. Papakonstantinou, V. Papalouka, G. Stathis, 2014 .

Recurrent vertebral hydatid disease: spectrum of MR imaging features.

O. Papakonstantinou, G. Guglielmi, A. Gouliamos, 2011, Singapore medical journal.

Assessment of the skeletal status by MR relaxometry techniques of the lumbar spine: comparison with dual X-ray absorptiometry.

J. Damilakis, M. Deimling, O. Papakonstantinou, 2004, European journal of radiology.

Computed Tomography-Guided Radiofrequency Thermocoagulation of the Gasserian Ganglion Using an Alternative to Hartel Anterior Approach: A Bicentral Study.

O. Papakonstantinou, D. Filippiadis, A. Kelekis, 2020, Pain physician.

High-resolution and color Doppler ultrasonography of cervical lymphadenopathy in children.

O. Papakonstantinou, N. Gourtsoyiannis, A. Bakantaki, 2001, Acta radiologica.

Hemodynamic alterations and wall properties in large arteries of young, normotensive, and non-obese women with polycystic ovary syndrome

C. Loghis, O. Papakonstantinou, D. Kassanos, 2008, Journal of endocrinological investigation.

Role of Percutaneous Ablation in the Management of Intrahepatic Cholangiocarcinoma

N. Kelekis, O. Papakonstantinou, D. Filippiadis, 2023, Medicina.

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.

Desmoid tumor: Multifarious and challenging. The role of MRI

O. Papakonstantinou, V. Papalouka, N. Economopoulos, 2015 .

Inflammatory Myofibroblastic Tumor of the Thigh: Presentation of a Rare Case and Review of the Literature

O. Savvidou, P. Papagelopoulos, O. Papakonstantinou, 2015, Case reports in orthopedics.

Bone tumors mimicking skeletal infections: Spectrum of imaging findings and traps.

O. Papakonstantinou, 2013 .

Morphometric MRI Evaluation of Three Autografts Used in Anterior Cruciate Ligament Reconstruction in Athletes

O. Papakonstantinou, C. Yiannakopoulos, Iakovos E. Vlastos, 2023, Journal of functional morphology and kinesiology.

Ewing's Sarcoma and Primary Osseous Lymphoma: Spectrum of Imaging Appearances

M. Weber, O. Papakonstantinou, F. Vanhoenacker, 2019, Seminars in Musculoskeletal Radiology.

Fibrous Dysplasia: Distinctive or Elusive? What to expect

P. Papagelopoulos, N. Kelekis, O. Papakonstantinou, 2018 .

Investigative MR Cholangiopancreatography for Primary Sclerosing Cholangitis–type Lesions in Children With IBD

E. Roma, E. Alexopoulou, N. Kelekis, 2012, Journal of pediatric gastroenterology and nutrition.

Determination of Relative Weightings for Sacroiliac Joint Pathologies in the OMERACT Juvenile Arthritis Magnetic Resonance Imaging Sacroiliac Joint Score

J. Jaremko, I. Sudoł-Szopińska, J. Carrino, 2023, Journal of clinical medicine.

Long-term triple-antibiotic treatment against brucellar vertebral osteomyelitis.

P. Papagelopoulos, V. Sakka, O. Papakonstantinou, 2012, International journal of antimicrobial agents.