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Interventional (IR)Guideline

SIR Foundation Research Consensus Panel Sets Priorities for Acute DVT Intervention Studies

SIR Foundation research consensus panel calls for standardized acute DVT intervention endpoints: biologically informed patient selection, anatomic/physiologic metrics, validated severity tools, longitudinal biomarkers, and economic/QoL measures to advance precision and reduce po…

Journal of vascular and interventional radiology : JVIR

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Neuro / Head & NeckGuidelineTrainee

National expert consensus on gadolinium contrast use for CNS MRI

A national expert committee recommends using the lowest effective dose of macrocyclic gadolinium-based contrast agents (GBCAs) for CNS MRI, covering neuro-oncology, inflammatory, infectious, vascular, and angiographic indications; linear GBCAs have been withdrawn.

Radiologia
GeneralNews

Canon’s Ultrasound Portfolio Originated from Toshiba Medical Acquisition

Canon entered the global ultrasound market through its 2016 acquisition of Toshiba Medical for ¥665B (~US$6B), gaining a business that already held >10% market share. Since then, Canon has continued to develop the Aplio platform and related systems, maintaining its foothold.

Reza Zahiri
Chest / ThoracicNews

CT screening criteria cover just 13% of lung cancer diagnoses, study shows

In a single-center study, only 13.2% of lung cancer patients met USPSTF low-dose CT screening criteria. Among those eligible, <10% had actually been screened. Authors call for more inclusive risk models and system-level interventions to improve uptake.

Radiology Business
EmergencyAI / InformaticsResearch

AI-Based CT Queue Prioritization in the ED: A Simulation Study

A LightGBM model was trained on 313,966 ED visits to predict CT clinical actionability. In a discrete-event simulation of 20,795 studies, an AI-driven prioritization policy was compared to first-in-first-out to assess wait times.

Radiology: Artificial Intelligence
Chest / ThoracicAI / InformaticsResearch

CT heterogeneity score predicts lymphovascular invasion and survival in lung adenocarcinoma

CT-based intratumoral heterogeneity score predicted lymphovascular invasion with AUC 0.886 (internal) and 0.850 (external) in lung adenocarcinoma. High score linked to worse recurrence-free survival (HR 12.92, 95% CI 3.90–42.78) and overall survival (HR 26.47, 95% CI 3.52–198.76…

Annals of surgical oncology
Neuro / Head & NeckGeneralAI / InformaticsResearch

AI generates synthetic CT angiography from noncontrast head CT for vascular screening

An AI model generated synthetic CT angiography from noncontrast head CT, achieving 92.7% accuracy for detecting intracranial vascular disease. On a 110-patient test set, sensitivity was 86.0% and specificity 98.3%. Radiologists rated the synthetic image quality 4.45 out of 5.

International journal of stroke : official journal of the International Stroke Society
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