The ACR has issued its 2026 update to Appropriateness Criteria for myelopathy, providing evidence-based imaging guidance for acute, chronic, and vascular causes of spinal cord dysfunction to help differentiate extrinsic from intrinsic pathology.
In 82,957 women with negative screening mammograms (Kaiser Permanente cohort), combining Mirai AI, a 313-SNP polygenic score, and BCSCv3 clinical risk reached C-index 0.70 (95% CI 0.69–0.71) vs 0.66, 0.62, and 0.61 for each alone — supporting integrated risk-stratified screening.
After venous sinus stenting for pulsatile tinnitus, temporal bone remodeling occurred in 73.1% of patients with follow-up CT (38/52). Remodeling was significantly more likely with a diverticulum vs isolated wall dehiscence (85.7% vs 47.1%; adjusted OR 8.08, 95% CI 1.31-49.73), a…
Across >3 million multicenter emergency department encounters, overall ED neuroimaging utilization doubled from 2016 to 2025. Head CT without contrast remained dominant, but CT perfusion use rose >5-fold over the same period, signaling a marked shift in acute stroke workup inten…
Learn to report TFCC MRI with this 5-case tutorial from easy to hard: from a peripheral tear to complex multi-ligament wrist and DRUJ instability. Led by MSK radiologist Dr. Christoph Agten for radiologists seeking to improve wrist MRI interpretation.
A structured lecture on cerebral venous anatomy for radiologists: dural sinuses, cavernous sinus, superficial veins (Labbe, Trolard), deep veins (internal cerebral, basal veins of Rosenthal, vein of Galen), and a practical framework for neuroimaging interpretation.
On-demand recordings from the American College of Radiology (ACR) 2026 Annual Meeting are now available, covering the latest updates and educational sessions in the field.
FDA 510(k) clearance · Radiology · product code QJU
FDA 510(k) clearance · Radiology · product code LLZ
Purpose To develop and evaluate a multiagent framework (ReclAIm) for automated monitoring, detection, and correction of performance decline in medical image classification models. Materials and Methods ReclAIm is a large language model-based multiagent system that operates thr...
Abstract Background Paediatric chest imaging is central to diagnosing respiratory and cardiopulmonary disease, particularly in low- and middle-income countries (LMICs) where pneumonia remains a leading cause of childhood mortality and radiology expertise is scarce. Artificial...
Updated ACR/SIR multisociety guideline mandates image guidance for all epidural steroid injections (ESI), citing rare but serious FDA-flagged neurologic risks. ESI recommended within multidisciplinary care, not as stand-alone therapy, for neck/low back pain with radiculopathy.
A PRISMA systematic review found no evidence supporting uniform national threshold-based report turnaround time (R-TAT) benchmarks — yet CMS will require them for MIPS starting 2026. All 13 eligible studies used only local pre/post comparisons; none benchmarked against the ACR G…
Telix Pharmaceuticals and United Imaging have announced a partnership to develop integrated theranostics solutions for the U.S. market, combining targeted radiopharmaceuticals with advanced imaging systems.
A personal blog post sharing a children's story written and illustrated by the author's six-year-old daughter. This item contains no radiology, imaging, or clinical content and appears to have been ingested in error.
A new ACR-managed study suggests GLP-1 receptor agonist use is associated with a reduced risk of breast cancer. The exact relative risk reduction was not provided in the source snippet. Findings are preliminary and require prospective validation.
A new portable PET scanner allows real-time molecular imaging for image-guided interventions, per a trade report. (Clinical performance data not provided.)
A novel PET tracer reportedly enhances detection of deep vein thrombosis and pulmonary embolism, according to a news brief. No sensitivity, specificity, or study details were provided in the source; validation data are awaited.
Eurorad educational case illustrates the MRI features of seminal vesicle haemorrhage as a cause of haematospermia, aiding radiologists in recognizing this diagnosis.
ML and deep learning models consistently outperform conventional MRI for preoperative cavernous sinus invasion prediction in pituitary adenomas; CNN-based models on contrast-enhanced MRI often exceed AUC 0.85. External validation and multicenter data remain lacking.
New living guideline conditionally recommends against light-based adjuncts (e.g., tissue fluorescence) for oral squamous cell carcinoma detection—in adults with or without mucosal lesions—based on very low certainty evidence. Biopsy remains the diagnostic reference standard.
A structured 4-week POCUS rotation in family medicine over 10 years found 44% of graduates continued using POCUS in practice, with higher uptake among rural physicians. Scalable despite limited faculty, but time and equipment access remain barriers.
In a small uncontrolled pilot, a systematic knee MRI reporting protocol course reduced reading time by up to 48.9% (doubling speed) for one radiologist, and 1.3–1.4x for three others. Live 5-week course begins June 8.
Bariatric surgery induces wide-ranging metabolic changes detectable on PET, according to new imaging insights. The findings highlight post-surgical metabolic shifts beyond weight loss alone (exact quantitative metrics not reported in source).
A new PET imaging technique may enable in vivo detection of the tau pathology characteristic of chronic traumatic encephalopathy (CTE), according to early research reported by Applied Radiology. Clinical performance data are not yet available.
This educational video from CTisus presents a CT-based imaging quiz for June 2026, walking through the correct answers and providing detailed explanations to sharpen diagnostic interpretation skills.
Part 1 of a CTisus educational series reviews the characteristic CT findings of focal nodular hyperplasia (FNH), emphasizing imaging features that allow radiologists to confidently distinguish this benign liver lesion from malignancy and avoid unnecessary interventions.
AI triaging of low-risk screening mammograms could remove >75% of cases from radiologist review, freeing capacity for high-risk exams, per a new Radiology: Artificial Intelligence study — corroborating a growing body of similar findings.
Background Cardiac gallium 68-labeled fibroblast activation protein inhibitor (FAPI)-4 (68Ga-FAPI-4) PET/MRI allows simultaneous assessment of cardiac tissue characteristics, function, and molecular remodeling in myocardial diseases. An integrated workflow for nonischemic dila...
Radiology
The Radiology Reimagined demonstration, formerly known as Imaging AI in Practice, is presented at the Radiological Society of North America (RSNA) Annual Meeting. It highlights how interoperability and semantic standards can facilitate the integration of artificial intelligenc...
Background Genicular artery embolization (GAE) is an emerging minimally invasive therapy for osteoarthritis (OA)-related knee pain. Traditional embolic agents such as imipenem-cilastatin and permanent microspheres have distinct limitations. Rapidly resorbable gelatin-based mic...
Background Ischemic lesion net water uptake (NWU), a CT biomarker of cerebral edema, has been linked to poor outcomes in patients with acute ischemic stroke (AIS) due to large vessel occlusion (LVO). Whether NWU outperforms other imaging markers in predicting futile recanaliza...
Background Deep learning (DL) models have shown promise in diagnosing pancreatic cancer (PC); however, models that simultaneously detect both direct and indirect imaging findings associated with PC are lacking. Purpose To develop and evaluate DL models that detect direct and i...
