The 2026 Chinese lung cancer guideline adds AI and opportunistic screening in low-dose CT, expands molecular testing, and updates treatment regimens for NSCLC, including perioperative, consolidation immunotherapy, and targeted therapy for EGFR, ALK, KRAS, HER2, and MET alteratio…
On 76 test cases, the AI framework achieved Cobb angle MAE 2.4°, Lenke curve type accuracy 0.895, and reduced review time from 8.2 to 1.5 min/case.
An AI model (EAGLE) analyzing noncontrast chest CT achieved 90.0% sensitivity for esophageal cancer and 98.5% specificity in external multicenter testing (11,466 patients), and 99.94% specificity in low-dose screening. Could enable opportunistic esophageal cancer screening.
PSAD remained below 0.11 ng/mL² across all ages in 1037 healthy German men, contrasting with continuously rising PSA. 95th percentile reference: PV 51.39 mL, PSA 2.79 ng/mL, PSAD 0.071 ng/mL².
RSNA 2026 Outstanding Researcher Sanelli
26-year-old man with foot pain revisited
RSNA 2026 Gold Medalist Haffty
A random survival forest model using a CECT-based 2PI imaging score predicted postoperative recurrence in solitary HCC (≤5 cm) with C-indexes of 0.76 (training), 0.69 (internal test), and 0.68 (external test). The system stratified risk using a threshold of ≥19.
Extramural venous invasion in rectal cancer: seeing what matters beyond lymph nodes.
After pediatric pyeloplasty, renal pelvis AP diameter on US reduces by 30% at 2 months and 60% at 6 months; cortical thickness improves by 63% at 2 years but often remains below normal.
Automated fetal MRI lung segmentation achieved excellent agreement with manual volumetry for total lung volume (ICC 0.955, Dice 0.81, median error 11.1%) and took only 4 seconds per exam, potentially improving workflow for pulmonary hypoplasia assessment.
Corrigendum to 'A Practical CEUS TI-RADS Refer to Score and Grading of ACR TI-RADS (2017) for Thyroid Nodules' [Ultrasound in Medicine & Biology 51 (2025) 1352-1360].
Robot-assisted CT interventions improve targeting precision, reduce needle adjustments and operator radiation exposure in complex procedures (liver, lung, kidney, MSK). Evidence remains at IDEAL stages 1-2b; not yet standard of care. Emerging randomised trials may change that.
Stroke survivors showed significant reductions in frontal lobe perivascular space volume (exp(β)=0.93, 95% CI 0.82-0.99) and cluster count (exp(β)=0.91, 95% CI 0.83-1) over 36 months vs. controls, challenging the view that PVS enlargement marks cerebrovascular disease burden.
<![CDATA[Imaging Research Highlights from the European Society of Cardiology Congress]]>
Higher progesterone levels hamper the brain's ability to distinguish emotional-control tasks on functional MRI, accounting for 7% of mood variation. This mechanism, shown in the lateral frontal pole, may explain menstrual mood fluctuations.
Thyroid nodule classification systems provide diagnostic equity
<![CDATA[Study: Chest CT AI Software Facilitates Nearly 15 Percent Reduction in Reporting Time]]>
We have a hip with severe osteoarthritis, massive bone marrow edema, and a large effusion.
Sonex highlights a study on ultrasound-guided carpal tunnel release.
Early-career radiologists should be mindful of the pull toward non-clinical work and find their niche, advises J.P. King, MD, on RSNA Unscripted. He also discusses how to gauge what level of professional stress is healthy.
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Ultrasound MinnieCast, Episode 16: How to create a sonography association
<![CDATA[PET Radiotracer Gets FDA Breakthrough Therapy Designation for Tumor Hypoxia Detection in HPV-Positive Oropharyngeal Carcinoma]]>
ProsTIC26: PSMA PET/CT for Diagnosis: PRIMARY2 study
MRI-based model shows changes over time in multiple myeloma patients
Radiologists negotiating imaging joint ventures should secure a volume–quality firewall, physics veto authority, a named arbiter, and pre-set thresholds like a 3% image rejection rate to protect clinical quality.
Appropriate Imaging Education as a Sustainability Intervention.
Three knowledge-injection strategies—static embedding, behavioral alignment, dynamic retrieval—combined with multimodal integration can transform large language models into trustworthy clinical AI systems, a review outlines.
A distinctive cerebellar MRI signature—focal absence of cortex in middle-anterior hemispheres—was present in all 6 VPS11-related hypomyelinating leukodystrophy patients and absent in 21 other HLDs (p<.001).
In a meta-analysis, children with central nervous system tuberculosis had higher pooled imaging prevalence of leptomeningeal enhancement (89% vs 61%), hydrocephalus (81% vs 36%), and infarcts (65% vs 33%) than adults.
The Ascendancy of Yttrium-90 Radioembolization: Contemporary National Trends Among Liver Transplant Candidates With Hepatocellular Carcinoma.
MST-Net, a segmentation-free deep learning model, achieved AUC 0.95 (accuracy 90%) for T2 vs T3 rectal cancer staging on preoperative T2-weighted MRI, outperforming junior radiologists (69%) and matching senior (85%). External validation AUC 0.85 (accuracy 79%).
FDA 510(k) clearance for 3D-RD-S, a radiopharmaceutical imaging and dosimetry product from Radiopharmaceutical Imaging & Dosimetry, LLC; product code LLZ, radiology panel review.
