ACADEMIC RADIOLOGY

Generating Synthetic T2*-Weighted Gradient Echo Images of the Knee with an Open-source Deep Learning Model
Vrettos K, Vassalou EE, Vamvakerou G, Karantanas AH and Klontzas ME
Routine knee MRI protocols for 1.5 T and 3 T scanners, do not include T2*-w gradient echo (T2*W) images, which are useful in several clinical scenarios such as the assessment of cartilage, synovial blooming (deposition of hemosiderin), chondrocalcinosis and the evaluation of the physis in pediatric patients. Herein, we aimed to develop an open-source deep learning model that creates synthetic T2*W images of the knee using fat-suppressed intermediate-weighted images.
Addressing Reader Concerns: A Thorough Response to the Meta-analysis of Ultrasound-Guided Thermal Ablation for Lymph Node Recurrence in Papillary Thyroid Carcinoma
Upadhyaya A, Upadhyaya SA, Chang L, Li Y and Wei X
Development of a Nomogram for Predicting Tuberous Sclerosis Complex Genotypes in Children Using Advanced Diffusion MRI and Clinical Data
Sun H, Yan Z, Gao J, Zheng Y, Zheng Y, Song Y, Liu Y, Lin Z, Shen W, Fang J, Qu H, Diao Y, Liu H, Su S and Jiang G
Tuberous sclerosis complex (TSC) is a multisystem genetic disorder. Focusing on central nervous system manifestations, this study developed an imaging-clinical model combining advanced diffusion MRI parameters with neurological clinical features to distinguish TSC1 vs. TSC2 genotypes.
Quantification of Intratumoral Heterogeneity Based on Habitat Analysis for Preoperative Assessment of Lymphovascular Invasion in Colorectal Cancer
Su Y, Zhao H, Lyu Z, Xu P, Zhang Z, Zhang H, Wang M, Tian L and Fu P
Preoperative knowledge of the status of lymphovascular invasion (LVI) status in colorectal cancer (CRC) patients can provide valuable information for choosing appropriate treatment strategies. This study aimed to explore the value of heterogeneity features derived from the habitat analysis of F-fluorodeoxyglucose (FDG) positron emission tomography (PET) images in predicting LVI.
From Report to Rapport: Improving Communication in Breast Imaging
McNulty C, Gerras J, Bradley D, Chalfant J, Yaghmai N, Fischer C, Rashid M, Li B, Sayre J, Milch H and Chan T
Magnetic Resonance Elastography Derived Stiffness to Predict Postoperative Pancreatic Fistula After Partial Pancreatectomy
Liu D, Chen J, Zhang Y, Gu Y and Yao X
To investigate the magnetic resonance elastography (MRE)-derived pancreatic stiffness for predicting the occurrence of clinically relative postoperative pancreatic fistula (CR-POPF) in patients with partial pancreatectomy, and establish a predictive model for POPF before surgery.
Revolutionizing Abdominal Aortic Aneurysm Diagnosis: The Promise of Molecular Imaging
Zhang P and Liu Y
Abdominal aortic aneurysm (AAA) is a potentially fatal condition that is often asymptomatic in its early stages, with treatment strategies that remain controversial due to limited predictive accuracy for rupture risk. Current clinical approaches primarily rely on aneurysm size and growth rates for risk assessment, which are insufficient for identifying high-risk individuals. This review focuses on preclinical models and the development of molecular imaging technologies, which offer high-spatial-resolution visualization of pathological processes at the molecular level. These advancements provide a promising opportunity to characterize AAA beyond anatomical dimensions and address existing gaps in early diagnosis and targeted therapy. We will discuss the progression of pathophysiological alterations in AAA, the principles underlying contrast agents and molecular probes, and recent advancements in vascular wall molecular imaging within preclinical models.
Effects of Renal Function on the Multimodal Brain Networks Affecting Mild Cognitive Impairment Converters in End-Stage Renal Disease
Yu Z, Du Y, Pang H, Li X, Liu Y, Bu S, Wang J, Zhao M, Ren Z, Li X and Yao L
Cognitive decline is common in End-Stage Renal Disease (ESRD) patients, yet its neural mechanisms are poorly understood. This study investigates structural and functional brain network reconfiguration in ESRD patients transitioning to Mild Cognitive Impairment (MCI) and evaluates its potential for predicting MCI risk.
AI-Driven Predictive Model Integrating Clinical Data with Tumoral and Peritumoral PET-Based Radiomics Features for Early-Stage Solid Non-small Cell Lung Cancer
Asadian S
Evaluating CT Dose Variation Across Scanner Technologies: Implications for Compliance with New CMS CT Radiation Dose Measure
Rehani MM, Mataac MT and Li X
In 2025, the Centers for Medicare and Medicaid Services introduced a computed tomography (CT) dose measure for pay-for-performance programs. Hospitals employ diverse scanner fleets, but the impact of scanner technologies on dose benchmarking remains unclear. This study evaluates dose variation across scanner models and its benchmarking implications.
Multiparametric MRI-based Interpretable Machine Learning Radiomics Model for Distinguishing Between Luminal and Non-luminal Tumors in Breast Cancer: A Multicenter Study
Zhou Y, Lin G, Chen W, Chen Y, Shi C, Peng Z, Chen L, Cai S, Pan Y, Chen M, Lu C, Ji J and Chen S
To construct and validate an interpretable machine learning (ML) radiomics model derived from multiparametric magnetic resonance imaging (MRI) images to differentiate between luminal and non-luminal breast cancer (BC) subtypes.
Comparing Abbreviated and Full MRI Protocols for Preoperative Local Staging of Locally Advanced Rectal Cancer
Ebaid NY, Badr SE, Mansour RF, Abo-Alella HA, Assy MM, Eldemerdash SKS, Haasan MASA and Mohamed HAE
This study aimed to compare the diagnostic accuracy of the abbreviated MRI protocol (AP) with the full protocol (FP) in preoperative staging of locally advanced rectal cancer (LARC).
Missed Cancers at Prostate MRI: Can Growth Pattern Analysis on Digital Pathology Improve Detection?
Turkbey B and Harmon SA
How Low Can You Go in Biparametric Prostate Imaging: Feasibility and AI-Based Evaluation at 0.55 T
Auer TA
Performance of Magnetic Resonance Imaging and Ultrasound for Identifying the Different Degrees of Hepatic Steatosis: A Systematic Review and Meta-analysis
Wu S, Pan J, Song M, Zhao YC, Chen W, Huang H, Zhu Y and Chen F
MRI proton density fat fraction (MRI-PDFF), controlled attenuation parameters (CAP), and attenuation coefficients (AC) are capable of steatosis characterization and may be useful as noninvasive alternatives for diagnosing hepatic steatosis.
Deep Learning and Radiomics Discrimination of Coronary Chronic Total Occlusion and Subtotal Occlusion using CTA
Zhou Z, Bo K, Gao Y, Zhang W, Zhang H, Chen Y, Chen Y, Wang H, Zhang N, Huang Y, Mao X, Gao Z, Zhang H and Xu L
Coronary chronic total occlusion (CTO) and subtotal occlusion (STO) pose diagnostic challenges, differing in treatment strategies. Artificial intelligence and radiomics are promising tools for accurate discrimination. This study aimed to develop deep learning (DL) and radiomics models using coronary computed tomography angiography (CCTA) to differentiate CTO from STO lesions and compare their performance with that of the conventional method.
Irreversible Electroporation vs. Radiofrequency Ablation for Subcapsular Hepatocellular Carcinoma: A Propensity Score Analysis
Wang Y, Pan J, Zhao Q, Dong G, Ren Z, Zhang W, Aji T, Ji J, Jiang TA and Xu M
The therapeutic efficacy of irreversible electroporation (IRE) for treating subcapsular hepatocellular carcinoma (HCC) remains under-explored. The current study aimed to compare IRE and radiofrequency ablation (RFA) outcomes in an HCC patient group.
Thermal Ablation for Low-risk Papillary Thyroid Carcinoma: Comparing Outcomes in T1N0M0 and T2N0M0 PTC
Liu YT, Wei Y, Zhao ZL, Wu J, Cao SL, Yu N, Li Y, Peng LL and Yu MA
Thermal ablation (TA) has demonstrated promising treatment efficacy and safety in T1N0M0 papillary thyroid carcinoma (PTC). However, the efficacy and safety of TA for T2N0M0 PTC still lack sufficient evidence.
The 2024 Association of Academic Radiologists and Industry Think Tank: Unmet Clinical Needs and Collaborative Resourcing
Gaetke-Udager K, Hess C, Mahoney M, Jarvik JG and Ros PR
Integrating Deep Learning in Breast MRI: Technical Advances and Clinical Promise
Arita Y and Nissan N
Lateralized Amplitude Low-frequency Fluctuation Alterations in Mild Cognitive Impairment as a Biomarker for Early Alzheimer's Disease Detection
Yao L and Zhang Z