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- Assessment of a Task Trainer and Targeting Tasks for Ultrasound-Guided Invasive Procedures in Radiology Residentsby JF Nitsche, C. Gu, AT Packard, BC Brost on June 5, 2025 at 12:00 am
A comprehensive simulation curriculum requires multiple simulators given the variety of ultrasound-guided procedures performed today. To address this issue, we have previously created and validated a novel set of task trainers and targeting curriculum that focuses on the core guidance skills used in all procedures. Here we report our experience with modified task trainers and curriculum in radiology residents.
- Effectiveness and Safety of TRIPLET Protocol in Patients with Intermediate-Stage Hepatocellular Carcinoma to Transcatheter Arterial Chemoembolization Refractoryby Yue Zhao, Yong Wu, Kai Lin, Bin Yang, Xiaojuan Deng, Chunlin Lu, Yifang Chen, Chengzhi Li on June 5, 2025 at 12:00 am
The treatment scheme in hepatocellular carcinoma (HCC) refractory to transarterial chemoembolization (TACE) is still controversial.
- Ultra-low-dose Quantitative CT for Lumbar Bone Mineral Density Assessment: A Prospective Validation of Radiation Reduction and Diagnostic Accuracyby Meng Zhang, Yanxia Chen, Jianquan Chen, Hongmin Liu, Jun Chen, Rulin Xu, Mengqiang Xiao, Tao Lv on June 5, 2025 at 12:00 am
Accurate assessment of bone mineral density (BMD) is essential for diagnosing osteoporosis, but conventional quantitative CT protocols are associated with relatively high radiation doses. This study aimed to evaluate the feasibility of a novel dual-parameter optimized ultra-low-dose CT (ULD-CT) protocol for quantitative BMD assessment in the lumbar spine, comparing its radiation dose, image quality, and diagnostic performance against standard-dose CT (SD-CT).In this prospective study, 245 patients undergoing lumbar surgery received paired pre- and postoperative CT scans: SD-CT (120kV/250mAs) and ULD-CT (100kV/30mAs).
- Preoperative Prognosis Prediction for Pathological Stage IA Lung Adenocarcinoma: 3D-Based Consolidation Tumor Ratio is Superior to 2D-Based Consolidation Tumor Ratioby Lingli Zhao, Hao Dong, Yi Chen, Fengping Wu, Chao Han, Pingding Kuang, Xiaojun Guan, Xiaojun Xu on June 5, 2025 at 12:00 am
The two-dimensional computed tomography measurement of the consolidation tumor ratio (2D-CTR) has limitations in the prognostic evaluation of early-stage lung adenocarcinoma: the measurement is subject to inter-observer variability and lacks spatial information, which undermines its reliability as a prognostic tool. This study aims to investigate the value of the three-dimensional volume-based CTR (3D-CTR) in preoperative prognosis prediction for pathological Stage IA lung adenocarcinoma, and compare its predictive performance with that of 2D-CTR.
- MRI in Prostate Cancer Screening: Clinical Trial Requirementsby Takeshi Takahashi on June 5, 2025 at 12:00 am
I read with interest the article External Validation of an Artificial Intelligence Algorithm Using Biparametric MRI and Its Simulated Integration with Conventional PI-RADS for Prostate Cancer Detection by Belue and colleagues (1). The findings suggest that integrating AI with PI-RADS may improve the detection of “clinically significant” cancers, highlighting the potential value of further research into the role of AI in medical diagnostics. However, both the use of MRI and prostate cancer screening itself remain investigational, due to insufficient supporting evidence.
MedPage Today Radiology Radiology Medical News
- AI-Directed Breast MRI Could Lead to Faster Scan Times Without Affecting Accuracyon June 6, 2025 at 9:08 pm
(MedPage Today) -- Use of an artificial intelligence (AI)-directed tool for breast MRI could reduce scan times without compromising diagnostic performance, a retrospective simulation study suggested. Among 863 women, sensitivity with the AI-directed...
- Dual-Energy CT Boosts Diagnostic Accuracy in Arthritison June 5, 2025 at 2:20 pm
(MedPage Today) -- Contrast-enhanced dual-energy CT (CE-DECT) helped to diagnose patients with painful and/or inflamed hand joints, researchers said. Initial diagnoses in 136 patients included in the study were changed following the scans in 67...
- Viral Immunotherapy Reduces Recurrences in Early Prostate Canceron June 4, 2025 at 7:50 pm
(MedPage Today) -- CHICAGO -- An investigational viral immunotherapy (CAN-2409; aglatimagene besadenovec) combined with a prodrug improved disease-free survival (DFS) when added to standard curative-intent radiotherapy for newly diagnosed localized...
- FDA Authorizes AI Platform for Breast Cancer Risk Predictionon June 2, 2025 at 6:08 pm
(MedPage Today) -- The FDA granted de novo authorization to the first artificial intelligence (AI) program to support breast cancer risk prediction from screening mammograms. The program, called Clairity Breast, analyzes mammograms for subtle...
- FFRangio Makes a Strong Impression as Wannabe FFR Alternativeon May 23, 2025 at 6:15 pm
(MedPage Today) -- A randomized trial laid the groundwork for FFRangio, a proprietary angiography-derived fractional flow reserve (FFR) tool, as a potential gatekeeper for coronary revascularization. When put to the test in the PROVISION trial...
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