OOIR: Observatory of International Research

Papers

(The H4-Index of Radiology is 82. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Case 339: Hepatobiliary Contrast Agent Uptake in an Adrenal Metastasis from Hepatocellular Carcinoma	773
Three-dimensional Ultrashort Echo Time MRI: A More Sensitive Tool for Monitoring Patients with Cystic Fibrosis	470
Recent Advances in Compact Portable Platforms and Gradient Hardware for Brain MRI	439
Association of Acute Respiratory Disease Events with Quantitative Interstitial Abnormality Progression at CT in Individuals with a History of Smoking	373
Plank Out of the Eye	291
Cinematic Rendering of Acute Myocardial Infarction	274
Detection of Extranodal Extension at Pretreatment Rectal Cancer MRI: Promising for Staging and Prognosis	271
Imaging to Explore the Interface between Pulmonary Structure and Function	260
Intravenous Thrombolysis Prior to Endovascular Treatment for Large Ischemic Cores: Need for Qualitative Assessment of the Ischemic Core	257
Cinematic Rendering of Complex Coronary Artery Left Atrial Fistula	255
Case 336	251
Chest CT Cinematic Rendering of SARS-CoV-2 Pneumonia	239
Juxtacortical White Matter Staging as a Correlate of Progression in Alzheimer Disease	235
Lymphatic Contrast-enhanced US to Improve the Diagnosis of Cervical Lymph Node Metastasis from Thyroid Cancer	222
Posterior Inferior Cerebellar Artery Thrombus at Photon-Counting CT	222
¹⁷⁷Lu–Prostate-specific Membrane Antigen Radioligand Therapy in Patients with Metastatic Castration-resistant Prostate Cancer	220
CT Colonography Is the More Fit Colorectal Cancer Screening Test	196
Efficacy versus Effectiveness in Clinical Evaluation of Artificial Intelligence Algorithms for Medical Diagnosis: The Award Goes to Effectiveness	195
Virtual Noncontrast CT for Coronary Artery Calcification Scoring Using Photon-Counting CT	192
Erratum for: How AI May Transform Musculoskeletal Imaging	175
Cellular Characterization of Breast Cancer Using Microstructural Diffusion MRI	168
MRI Improves the Characterization of Incidental Adnexal Masses Detected at Sonography	150
Osteitis Fibrosa Cystica of the Skull Caused by Vitamin D Deficiency	147
MR Intracranial Venography at 7 T	143
Effects of Preoperative Breast MRI on Breast Cancer Survival Outcomes in Women Aged 35 Years and Younger	143

Standalone Endovascular Embolization versus Stereotactic Radiosurgery in the Treatment of Arteriovenous Malformations in Eloquent Brain	142
Emerging AI Autonomy: Reducing the Burden of Unremarkable Examinations	134
Anatomy-derived 3D Aortic Hemodynamics Using Fluid Physics–informed Deep Learning	133
Relationship between Race and Access to Newer Mammographic Technology in Women with Medicare Insurance	133
Distribution of Solid Lung Nodules Presence and Size by Age and Sex in a Northern European Nonsmoking Population	130
Congenital Left Atrial Aneurysms	129
Lung Nodule Management in Low-Dose CT Screening for Lung Cancer: Lessons from the NELSON Trial	129
Case 311	128
Radiology In A Minute: An Innovative Tool to Enhance English Proficiency and Professional Development for Radiology Residency Program	127
Using a Vision-Language Model to Generate Visual Abstracts for Radiology Journals	126
Evolving Multimodal Large Language Models in Radiology: A Year of Diagnostic Progress	125
Large Language Models as an Inexpensive and Effective Extra Set of Eyes in Radiology Reporting	123
Evaluating the Performance and Clinical Utility of AI-driven Diagnostic Tools in Radiology	123
Normative Cerebral Hemodynamics in Middle-aged and Older Adults Using 4D Flow MRI: Initial Analysis of Vascular Aging	122
Coronary Artery-to-Pulmonary Artery Fistula with Aneurysm Formation	119
Prognostic Value of Coronary CT Angiography–Derived Quantitative Flow Ratio in Suspected Coronary Artery Disease	119
Maximum Resection of Noncontrast-enhanced Tumor at MRI Is a Favorable Prognostic Factor in IDH Wild-Type Glioblastoma	117
Increased Emergency Department Medical Imaging: Association with Short-Term Exposures to Ambient Heat and Particulate Air Pollution	117
Planetary Health and Radiology: Why We Should Care and What We Can Do	115
Correlating Quantitative MRI-based Apparent Diffusion Coefficient Metrics with 24-month Neurodevelopmental Outcomes in Neonates from the HEAL Trial	115
Glomerular Filtration Rate Measured Based on Iomeprol Clearance Assessed at CT Urography in Living Kidney Donor Candidates	111
⁶⁸Ga Fibroblast Activation Protein Inhibitor PET/CT in the Detection of Metastatic Thyroid Cancer: Comparison with ¹⁸F-FDG PET/CT	111
Diffusion Tensor MRI Structural Connectivity and PET Amyloid Burden in Preclinical Autosomal Dominant Alzheimer Disease: The DIAN Cohort	110
MRI Quantification of Cortical Bone Porosity, Mineralization, and Morphologic Structure in Postmenopausal Osteoporosis	108
^99mTc Bone-Avid Tracer Cardiac Scintigraphy: Role in Noninvasive Diagnosis of Transthyretin Cardiac Amyloidosis	107
GPT-4 in Radiology: Improvements in Advanced Reasoning	105
Phase-resolved Functional Lung MRI Reveals Distinct Lung Perfusion Phenotype in Children and Adolescents with Post–COVID-19 Condition	104
Intratumoral Microbiome–related MRI Model for Predicting Breast Cancer Shrinkage Pattern Following Neoadjuvant Therapy	103
Combining Deep Learning and Handcrafted Radiomics for Classification of Suspicious Lesions on Contrast-enhanced Mammograms	103
A Randomized Trial Comparing Breast Cancer Incidence and Interval Cancers after Tomosynthesis Plus Mammography versus Mammography Alone	102
Impact on Prognosis of Stage I Non–Small Cell Lung Cancer Secondary to Delays in Diagnostic Workup	101
Contralateral Breast Screening with Preoperative MRI: Long-Term Outcomes for Newly Diagnosed Breast Cancer	101
A Radiologist’s Guide to the 2021 WHO Central Nervous System Tumor Classification: Part I—Key Concepts and the Spectrum of Diffuse Gliomas	99
Climate Change and Radiology: Impetus for Change and a Toolkit for Action	98
χ-Separation Imaging for Diagnosis of Multiple Sclerosis versus Neuromyelitis Optica Spectrum Disorder	96
Spinal Cord Intramedullary Endometriosis	95
Ultrahigh-Resolution K-Edge Imaging of Coronary Arteries With Prototype Deep-Silicon Photon-Counting CT: Initial Results in Phantoms	94
Autonomous Chest Radiograph Reporting Using AI: Estimation of Clinical Impact	94
Left Atrial Function Predicts Outcome in Dilated Cardiomyopathy: Fast Long-Axis Strain Analysis Derived from MRI	93
MRI and Surgical Findings Refine Concepts of Type 2 Cerebrospinal Fluid Leaks in Spontaneous Intracranial Hypotension	93
Cardiac MRI and Clinical Follow-up in COVID-19 Vaccine–associated Myocarditis	92
Prospective Comparison of ⁶⁸Ga-FAPI versus ¹⁸F-FDG PET/CT for Tumor Staging in Biliary Tract Cancers	92
Deep Learning Prediction of Ovarian Malignancy at US Compared with O-RADS and Expert Assessment	91
A Machine Learning Model Using Cardiac CT and MRI Data Predicts Cardiovascular Events in Obstructive Coronary Artery Disease	90
The Growing Nationwide Radiologist Shortage: Current Opportunities and Ongoing Challenges for International Medical Graduate Radiologists	89
Diagnosis Please Certificates of Recognition Awarded to Two Individuals and to International and North American Radiology Resident Groups	87
Clinical Applications of Photon-counting CT: A Review of Pioneer Studies and a Glimpse into the Future	87
Bruce G. Haffty, MD, President, Radiological Society of North America, 2022	86
Improved CT Surveillance of Thoracic Aortic Aneurysm Growth	86
Case 305	86

Artificial Intelligence Class Activation Mapping of Bone Age	85
Case 303	85
¹⁸F-DCFPyL PET/CT in Men with Prostate Cancer	84
Linda Moy, MD, Named New Editor of Radiology	83
Visualization of Bony Union after Discectomy and Fusion Using Photon-Counting Detector CT	82
Cinematic Rendering of Abernethy Malformation with Abdominal Aneurysms	82
Prebiopsy Risk Calculators, Such as MRI and Prostate Cancer Screening, Are Early-phase Clinical Trials	82
Williams-Campbell Syndrome	82
Cinematic Rendering of Hepatic Hydatid Disease	82