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.
In a 2.4k-patient LDCT screening program, emphysema was found in 77% and coronary artery calcium in 65%; 87% of emphysema patients had no prior diagnosis. Post-scan, pulmonary care referrals rose from 24% to 46% and cardiovascular from 43% to 63%.
FDA 510(k) clearance granted to TriSalus’ TriNav Advance, a pressure-enabled drug delivery device for liver embolization, offering telescoping and high-flow configurations to reach distal vessels and limit surrounding tissue exposure.
ASTRO: Elekta expands adaptive radiotherapy portfolio
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Breast Imaging Radiologist job opening in Scranton, Pennsylvania: 1 week on / 1 week off.
ECOS-Net, a CT-based multitask AI model integrating habitat and deep learning features, predicted early disease control (AUC 0.817) and overall survival (C-index 0.720) in an external test set of immunotherapy-treated HCC, outperforming clinical models.
CAD software performance for cerebral aneurysm and brain metastasis detection improved when institutions were added sequentially in federated learning, with fine-tuning strategies achieving comparable gains to full fine-tuning using fewer parameters.
Generative AI denoising of short 7T brain MRI improved MSE by 31.7% and SSIM by 7.5% versus unprocessed images (p<0.001), achieving quality comparable to longer scans.
A deep learning model achieved 0.829 overall accuracy for classifying horizontal bone loss on cone-beam CT of mandibular first molars, comparable to a dentist's 0.820 accuracy.
Three VLMs (ChatGPT-4o, Copilot) achieved <35% agreement within ±1 year for chronological age from panoramic radiographs, with poorest performance at age extremes (7-8, 17-20 yrs). Cannot be recommended for clinical or forensic use.
Anorectal Pain in Patients with Pelvic Floor Dysfunction and Central Pelvic Sensitization Following Hemorrhoidal Embolization.
In a STRIKE-PE subanalysis of 244 patients, computer-assisted vacuum thrombectomy (16F) reduced mean RV/LV ratio by 27.3% at 48h (1.34 to 0.95, P<.001), with a 0.8% major adverse event rate. Functional outcomes (dyspnea, 6-min walk test, NYHA class) improved at 90 days.
In 787 men, AI risk classification had patient-level sensitivity 97.6% vs PI-RADS 92.6% (p<0.001) and AUC 0.80 vs 0.77 (p=0.043) for clinically significant prostate cancer (csPCa), but lower lesion-level sensitivity (78.8% vs 88.8%). AI upgraded 93.1% of csPCa in PI-RADS 3 lesio…
In external validation for 2–5 cm gastric GISTs, a multi-phase CT deep learning model (MPFNet) achieved AUC 0.894 (95% CI 0.827–0.942) vs 0.831 for a clinical-radiomics model (P=0.091), with net reclassification improvement of 0.41. Internally, AUC was 0.935 vs 0.872 (P=0.016).
<![CDATA[What New CT and MRI Research May Reveal About Bone Loss, Diabetes and Cognitive Decline]]>
CT-based AI model predicts pneumonitis in lung cancer patients
<![CDATA[Advances in AI — September 2026]]>
How an Early Grant Can Launch Your Career | RSNA Unscripted with Stephen Chan, MD, MBA, MPH
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Rare Breast Cancer That Hides as a Benign Lump Diagnosed in Postmenopausal Woman
An unsupervised CBCT-to-CT translation model using cross-slice attention achieved PSNR 27.45 and SSIM 0.67 on pelvic imaging, outperforming 2D slice-wise methods and providing 3D contextual modeling for adaptive radiotherapy.
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.
American Society for Gastrointestinal Endoscopy guideline on management of esophageal and gastric varices in patients with cirrhosis.
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.
Reduced interhemispheric functional connectivity between bilateral precentral gyri distinguished acute basal ganglia ischemic stroke from controls (AUC 0.877 SVM, 0.868 LR), linked to synaptic and metabolic gene signatures.
nnU-Net segmentation of osteotomy gaps after bilateral sagittal split osteotomy on CBCT had a Dice of 0.73 and minimal volumetric bias (+1.58 mm3), supporting objective healing assessment.
AI-assisted compressed sensing with deep reconstruction increased SNR up to 3.5-fold in CSF on T2 and 2.8-fold on TOF MRI in 11 and 10 healthy volunteers, respectively, with better image quality and shorter scan times.
