Computed Tomography Insights on GI Bleeding: Nine Takeaways from New Consensus Recommendations
In joint consensus recommendations issued from the Society of Abdominal Radiology and the American College of Gastroenterology, researchers discussed key pearls, benefits, and limitations of CT angiography for imaging of overt lower GI bleeding and CT enterography for detecting small bowel bleeding.
ECR Study Finds Mixed Results with AI on Breast Ultrasound
While adjunctive use of AI led to significantly higher specificity and accuracy rates in detecting cancer on breast ultrasound exams in comparison to unassisted reading by breast radiologists, researchers noted that 12 of 13 BI-RADS 3 lesions upgraded by AI were ultimately benign, according to research presented at the European Congress of Radiology.
CT-Based Staging System for Coronary Artery Disease Gets FDA's Breakthrough Device Designation
Employing quantitative computed tomography, the staging system’s insights on stenosis, ischemia and coronary atherosclerosis may facilitate individualized assessments of heart disease risk.
Computed tomography (CT) findings from over 1,700 patients with stable chest pain reveal that coronary artery calcium (CAC) scores of 0 are associated with a 4.1 percent prevalence of obstructive coronary artery disease (CAD) whereas CAC scores of 400 or higher are linked to a 76.1 percent incidence of obstructive CAD, according to research from a multinational study.
Can Deep Learning Bolster Image Quality with Low-Dose Lung CT?
In comparison to standard-dose lung CT, the combination of deep learning image reconstruction with ultra-low-dose CT offered similar detection and characterization of pulmonary nodules at a nearly 93 percent reduction of radiation dosing, according to new research.
Can Autonomous AI Help Reduce Prostate MRI Workloads Without Affecting Quality?
Based on findings from a multicenter study of over 1,600 patients, researchers at the European Congress of Radiology suggest the inclusion of autonomous artificial intelligence (AI) triage could facilitate up to a 75 percent reduction in prostate MRI reading workload.
Five Insights on Artifacts and Limitations with Contrast-Enhanced Mammography
Noting that technique issues, patient positioning miscues and atypical features can all contribute to faulty interpretation with contrast-enhanced mammography (CEM), researchers at the European Congress of Radiology shared their insights on navigating artifacts and limitations with CEM.
ECR Study Examines Key Predictive Factors for Metastasis in Patients with High-Risk Prostate Cancer
Sixty-five percent of patients with newly diagnosed high-risk prostate cancer may have extraprostatic extension on MRI, and PSMA PET/CT findings suggest those with Gleason scores of eight or higher have more than double the risk of metastasis, according to a new study presented at the European Congress of Radiology (ECR).
Can Non-Contrast Abbreviated MRI be a Viable Alternative for HCC Surveillance?
A new meta-analysis noted pooled sensitivity and specificity rates of 83 percent and 91 percent, respectively, for the use of non-contrast abbreviated MRI in surveillance of hepatocellular carcinoma (HCC).