Every story, newest first.
OBJECTIVES: Standardizing magnetic resonance enterography (MRE)-defined transmural healing (TH) remains challenging in Crohn's disease (CD) despite its prognostic superiority. We aimed to evaluate seven conventional MRE-defined TH criteria and develop a machine-learning-optimi...
European radiology
PURPOSE: To compare rupture-related signals captured by automatically extracted computed tomography angiography (CTA) morphologic features and threshold-based computed tomography perfusion (CTP) metrics in large unruptured intracranial aneurysms (UIAs), and to explore a parsim...
BACKGROUND: Thymomas are primarily assessed using chest computed tomography (CT); however, this method has inherent limitations such as an overlap between the semantic features of thymomas presenting as localized lesions and other histological subtypes. Therefore, this study a...
Lens epithelial cells (LECs) have a critical role in nutrient transport, ion balance, and the synthesis of essential molecules required to preserve the lens's transparency. We hypothesize that lens epithelial cell density (LECD) may be correlated with the formation and severit...
A major barrier to clinical adoption of artificial intelligence (AI) for brain tumor monitoring is the lack of calibrated uncertainty in automated segmentation, limiting clinician trust. We developed a deep learning framework that generates uncertainty estimates for meningioma...
PCWG4 revises prostate cancer trial design: integrates PSMA PET/CT for eligibility and response, redefines radiographic progression, and introduces 'no longer clinically benefitting' to guide treatment continuation beyond standard endpoints.
A 2023 survey of 3,919 Chinese hospitals found wide variability in prostate MRI practice: only 58.7% included high b-value diffusion-weighted imaging, and 55.3% still used unstructured reports — signaling major PI-RADS standardization gaps nationally.
Systematic review of ultrasound teaching methods finds blended learning (classroom + online) and simulation-based training improve both cognitive and practical skills in medical students more than traditional instruction alone. No single dominant pedagogy identified; flipped cla…
A JACR perspective argues that AI-assisted 'vibe coding' — generating functional code from natural-language prompts without deep programming knowledge — is redefining the expertise required to conduct radiology research, with implications for how the field trains and evaluates i…
A new JACR review distills radiology preparedness lessons from prior major sporting events to guide planning for the 2026 FIFA World Cup and LA 2028 Olympics — covering imaging surge capacity, trauma protocols, and cross-institution coordination. Specific outcome metrics not rep…
Transarterial embolization for uterine arteriovenous fistulas: 100% technical success and 94.4% uterine preservation in 18 patients. Repeat embolization needed in 3; 1 ultimately required hysterectomy. Six patients achieved subsequent pregnancy. Retrospective, single-center, sma…
An emerging PET radiotracer may improve detection of small metastases in advanced melanoma, potentially outperforming conventional imaging — though exact sensitivity/specificity figures were not reported in the source.
RSNA co-director Christelle Ackermann describes Across Africa, a global partnership initiative targeting health equity, imaging access, safety, and patient care improvement across African nations. Program scope and outcomes not quantified in source.
A new study reports gadolinium-based contrast agents are safe for vulnerable MRI patients, amid broader efforts to reduce gadolinium doses in contrast agents. Specific safety metrics and patient subgroups not detailed in source.
Biomechanical CT analysis of routine scans may expand opportunistic osteoporosis screening beyond standard bone density metrics — but clinical impact and validation data were not reported in the source snippet.
FDA has warned a medical device manufacturer that its 'MRI-safe' ventilator claims may lack adequate supporting evidence, following a federal inspection. MRI safety labeling for life-support devices carries direct patient-safety implications.
The Radiological Society of North America (RSNA) has announced the recipients of its 2026 Editorial Fellowship, a program that provides early-career radiologists with editorial mentorship.
Boston researchers will co-lead a long-term molecular neuroimaging study examining brain aging and vulnerability to cognitive decline, backed by a $9M grant. Specific imaging modalities, enrollment targets, and timelines not yet reported.
The FDA's latest AI-enabled device list (through Q1 2026) identifies the top 10 radiology AI vendors by number of regulatory authorizations. Specific vendor rankings and approval counts not reported in source excerpt.
OBJECTIVES: To examine screening mammograms assigned high-risk scores by two artificial intelligence (AI) models, 2 and 4 years prior to screen-detected cancers. MATERIALS AND METHODS: This retrospective study was based on data from 130,031 screening examinations performed in...
INTRODUCTION: Visual amyloid positron emission tomography (PET) interpretation is standard for detecting cerebral amyloid-β but is limited by subjectivity, inter-reader variability, and tracer heterogeneity. We evaluated the impact of adjunctive quantitative analysis in real-w...
SFCE guidelines: anthracycline-related heart failure affects ~10% of pediatric leukemia patients, especially at cumulative doses >300 mg/m² doxorubicin-equivalent. Dexrazoxane now recommended at that threshold. Global longitudinal strain preferred over ejection fraction for subc…
Single-center RCT: [68Ga]Ga-PSMA-11 PET/CT-guided robotic biopsy detected prostate cancer in 97.1% of PI-RADS 4–5 men vs 81.0% with mpMRI cognitive-fusion TRUS biopsy (P<0.05), and had far fewer complications (10.8% vs 51.4%, P<0.01).
In 982 biopsy patients, NLR ≥2.11 independently predicted clinically significant prostate cancer (OR 15.9; 95% CI 2.5–102.6), but adding SII+NLR to a clinical model raised AUC only from 0.795 to 0.816 in PI-RADS 3 patients (p=0.134, non-significant). Retrospective; wide CIs warr…
Retrospective single-center study (n=328) finds bpMRI + PI-RADS 2.1 achieves 92% sensitivity and 49% specificity for clinically significant prostate cancer (Gleason ≥7), with cancer detection rates of 31%, 54%, and 96% for PI-RADS 3, 4, and 5 — consistent with international data.
ChatGPT-4o scored 74.9% on 183 multimodal critical care board questions vs. 71.1% for pooled clinicians (p=0.03), but 33.3% of its responses were flagged for potential clinical harm, driven largely by poor image interpretation (61.7% correct) and flawed reasoning.
Legislation aimed at closing sex-based gaps in lung cancer research is advancing, according to the American College of Radiology. The bill would promote studies focused on women's lung health, addressing disparities in outcomes.
Siemens Healthineers is investing $30M in a new radiopharmaceutical manufacturing facility claimed to offer up to 8× the capacity of any existing rival site — a significant supply-chain expansion for nuclear medicine and theranostics.
Key research presented at the Society of Nuclear Medicine and Molecular Imaging 2026 annual meeting. Specific findings and primary outcomes not detailed in available source summary.
A special report details how a radiologist raised concerns about suspected in-hospital abuse in a neonatal ICU — and alleges the institution did not adequately respond to that warning.
SIIM 2026 highlighted advances in radiology reporting and enterprise image management, showcasing the current state of imaging informatics. No specific trial results or efficacy data reported — this is a conference recap from a trade publication.
AI tools may improve pancreatic cancer detection on both non-contrast and contrast-enhanced CT, potentially aiding earlier diagnosis — but exact sensitivity/specificity figures not reported in source. Evidence basis and clinical context remain unclear from the trade summary.
European Radiology's 2025 Impact Factor rose to 6.0 (from 4.7), moving it from rank 27 to 22 in Radiology, Nuclear Medicine & Medical Imaging — retaining Q1 status. Sister journals Insights into Imaging and European Radiology Experimental also gained.
Genicular artery embolization (GAE) offers pain relief for knee osteoarthritis, per a news report; exact efficacy and study details not provided in source.
James Brink, MD, argues that intentional relationship-building and active listening are the core tools for retaining engaged radiology staff and combating quiet quitting — a growing concern in healthcare leadership.
Radiology Partners is implementing its first quarterly time-based work unit (TBWU) adjustment on July 1, covering efficiency gains for groups on its Mosaic platform — raising questions about how productivity gains are shared with employed radiologists.
New practice guidance outlines five strategies to smooth radiology technology rollouts and curb radiologist attrition — addressing workflow friction as a key driver of burnout and staffing instability.
This lecture explains the ITMIG mediastinal classification, dividing the mediastinum into prevascular, visceral, and paravertebral compartments. It details the anatomical boundaries of each compartment and demonstrates how a compartment-based approach can narrow the differential…
Midwest Radiology added 33 radiologists in 2026. Its recruiting director outlines the strategies behind the unusually large hiring class — a rare operational look at large-group physician recruitment in radiology.
