OOIR: Observatory of International Research

Papers

(The H4-Index of Radiology is 80. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Case 339: Hepatobiliary Contrast Agent Uptake in an Adrenal Metastasis from Hepatocellular Carcinoma	733
Three-dimensional Ultrashort Echo Time MRI: A More Sensitive Tool for Monitoring Patients with Cystic Fibrosis	465
Maximum Resection of Noncontrast-enhanced Tumor at MRI Is a Favorable Prognostic Factor in IDH Wild-Type Glioblastoma	415
Phase-resolved Functional Lung MRI Reveals Distinct Lung Perfusion Phenotype in Children and Adolescents with Post–COVID-19 Condition	356
Recent Advances in Compact Portable Platforms and Gradient Hardware for Brain MRI	260
Association of Acute Respiratory Disease Events with Quantitative Interstitial Abnormality Progression at CT in Individuals with a History of Smoking	258
Plank Out of the Eye	257
Cinematic Rendering of Acute Myocardial Infarction	239
Detection of Extranodal Extension at Pretreatment Rectal Cancer MRI: Promising for Staging and Prognosis	238
Imaging to Explore the Interface between Pulmonary Structure and Function	236
Intravenous Thrombolysis Prior to Endovascular Treatment for Large Ischemic Cores: Need for Qualitative Assessment of the Ischemic Core	225
Large Language Models as an Inexpensive and Effective Extra Set of Eyes in Radiology Reporting	218
Cinematic Rendering of Complex Coronary Artery Left Atrial Fistula	214
Case 336	212
Chest CT Cinematic Rendering of SARS-CoV-2 Pneumonia	206
Deep Learning to Determine the Activity of Pulmonary Tuberculosis on Chest Radiographs	204
CT Colonography Is the More Fit Colorectal Cancer Screening Test	204
Coronary Artery-to-Pulmonary Artery Fistula with Aneurysm Formation	184
Prognostic Value of Coronary CT Angiography–Derived Quantitative Flow Ratio in Suspected Coronary Artery Disease	178
Anatomy-derived 3D Aortic Hemodynamics Using Fluid Physics–informed Deep Learning	177
Correlating Quantitative MRI-based Apparent Diffusion Coefficient Metrics with 24-month Neurodevelopmental Outcomes in Neonates from the HEAL Trial	161
Cardiac MRI and Clinical Follow-up in COVID-19 Vaccine–associated Myocarditis	158
Lung Nodule Management in Low-Dose CT Screening for Lung Cancer: Lessons from the NELSON Trial	152
MRI and Surgical Findings Refine Concepts of Type 2 Cerebrospinal Fluid Leaks in Spontaneous Intracranial Hypotension	141
Deep Learning Prediction of Ovarian Malignancy at US Compared with O-RADS and Expert Assessment	138

Left Atrial Function Predicts Outcome in Dilated Cardiomyopathy: Fast Long-Axis Strain Analysis Derived from MRI	136
Efficacy versus Effectiveness in Clinical Evaluation of Artificial Intelligence Algorithms for Medical Diagnosis: The Award Goes to Effectiveness	135
Virtual Noncontrast CT for Coronary Artery Calcification Scoring Using Photon-Counting CT	128
Erratum for: How AI May Transform Musculoskeletal Imaging	128
Glomerular Filtration Rate Measured Based on Iomeprol Clearance Assessed at CT Urography in Living Kidney Donor Candidates	125
Impact on Prognosis of Stage I Non–Small Cell Lung Cancer Secondary to Delays in Diagnostic Workup	124
Cellular Characterization of Breast Cancer Using Microstructural Diffusion MRI	123
MRI Improves the Characterization of Incidental Adnexal Masses Detected at Sonography	122
Osteitis Fibrosa Cystica of the Skull Caused by Vitamin D Deficiency	120
MR Intracranial Venography at 7 T	120
Emerging AI Autonomy: Reducing the Burden of Unremarkable Examinations	120
Effects of Preoperative Breast MRI on Breast Cancer Survival Outcomes in Women Aged 35 Years and Younger	117
Standalone Endovascular Embolization versus Stereotactic Radiosurgery in the Treatment of Arteriovenous Malformations in Eloquent Brain	117
The Growing Nationwide Radiologist Shortage: Current Opportunities and Ongoing Challenges for International Medical Graduate Radiologists	116
Evolving Multimodal Large Language Models in Radiology: A Year of Diagnostic Progress	115
Distribution of Solid Lung Nodules Presence and Size by Age and Sex in a Northern European Nonsmoking Population	115
Intratumoral Microbiome–related MRI Model for Predicting Breast Cancer Shrinkage Pattern Following Neoadjuvant Therapy	114
Congenital Left Atrial Aneurysms	113
Case 311	112
Prospective Comparison of ⁶⁸Ga-FAPI versus ¹⁸F-FDG PET/CT for Tumor Staging in Biliary Tract Cancers	110
χ-Separation Imaging for Diagnosis of Multiple Sclerosis versus Neuromyelitis Optica Spectrum Disorder	110
A Randomized Trial Comparing Breast Cancer Incidence and Interval Cancers after Tomosynthesis Plus Mammography versus Mammography Alone	106
Autonomous Chest Radiograph Reporting Using AI: Estimation of Clinical Impact	104
Relationship between Race and Access to Newer Mammographic Technology in Women with Medicare Insurance	104
Radiology In A Minute: An Innovative Tool to Enhance English Proficiency and Professional Development for Radiology Residency Program	104
Using a Vision-Language Model to Generate Visual Abstracts for Radiology Journals	103
GPT-4 in Radiology: Improvements in Advanced Reasoning	102
¹⁷⁷Lu–Prostate-specific Membrane Antigen Radioligand Therapy in Patients with Metastatic Castration-resistant Prostate Cancer	102
Increased Emergency Department Medical Imaging: Association with Short-Term Exposures to Ambient Heat and Particulate Air Pollution	101
Planetary Health and Radiology: Why We Should Care and What We Can Do	100
Clinical Applications of Photon-counting CT: A Review of Pioneer Studies and a Glimpse into the Future	100
Juxtacortical White Matter Staging as a Correlate of Progression in Alzheimer Disease	98
Diffusion Tensor MRI Structural Connectivity and PET Amyloid Burden in Preclinical Autosomal Dominant Alzheimer Disease: The DIAN Cohort	97
Contralateral Breast Screening with Preoperative MRI: Long-Term Outcomes for Newly Diagnosed Breast Cancer	93
Posterior Inferior Cerebellar Artery Thrombus at Photon-Counting CT	93
MRI Quantification of Cortical Bone Porosity, Mineralization, and Morphologic Structure in Postmenopausal Osteoporosis	93
Ultrahigh-Resolution K-Edge Imaging of Coronary Arteries With Prototype Deep-Silicon Photon-Counting CT: Initial Results in Phantoms	92
A Radiologist’s Guide to the 2021 WHO Central Nervous System Tumor Classification: Part I—Key Concepts and the Spectrum of Diffuse Gliomas	92
A Machine Learning Model Using Cardiac CT and MRI Data Predicts Cardiovascular Events in Obstructive Coronary Artery Disease	92
Combining Deep Learning and Handcrafted Radiomics for Classification of Suspicious Lesions on Contrast-enhanced Mammograms	92
^99mTc Bone-Avid Tracer Cardiac Scintigraphy: Role in Noninvasive Diagnosis of Transthyretin Cardiac Amyloidosis	91
Climate Change and Radiology: Impetus for Change and a Toolkit for Action	91
Normative Cerebral Hemodynamics in Middle-aged and Older Adults Using 4D Flow MRI: Initial Analysis of Vascular Aging	90
Lymphatic Contrast-enhanced US to Improve the Diagnosis of Cervical Lymph Node Metastasis from Thyroid Cancer	89
⁶⁸Ga Fibroblast Activation Protein Inhibitor PET/CT in the Detection of Metastatic Thyroid Cancer: Comparison with ¹⁸F-FDG PET/CT	88
Bruce G. Haffty, MD, President, Radiological Society of North America, 2022	87
Diagnosis Please Certificates of Recognition Awarded to Two Individuals and to International and North American Radiology Resident Groups	87
MRI Background Parenchymal Enhancement and Neoadjuvant Chemotherapy Response	86
Case 305	86
Improved CT Surveillance of Thoracic Aortic Aneurysm Growth	85

Artificial Intelligence Class Activation Mapping of Bone Age	84
Automated Liver Segmentation for Quantitative MRI Analysis	84
Case 303	83
¹⁸F-DCFPyL PET/CT in Men with Prostate Cancer	82
Linda Moy, MD, Named New Editor of Radiology	80