Senior Editor, Diagnostic Imaging
AI Radiology ROI Calculator Study Projects 451 Percent ROI Over Five Years
March 18th 2024Incorporating an artificial intelligence (AI) platform into the radiology workflow at a stroke management-accredited hospital may lead to projected savings of 78 days in triage time and 41 days in reporting time for radiologists over a five-year period, according to new research.
Study: PET/MRI May Prevent Up to 83 Percent of Unnecessary Biopsies in Men with PI-RADS 3 Lesions
March 15th 2024For men with PI-RADS 3 lesions, PRIMARY scores of 4-5 with PET/MRI had a sensitivity rate of 87.5 percent for clinically significant prostate cancer, according to newly published research.
What New Research Reveals About ChatGPT and Ultrasound Detection of Thyroid Nodules
March 13th 2024In a comparison of image-to-text large language models (LLMs), ChatGPT 4.0 offered a 95 percent sensitivity rate and an 83 percent AUC that were comparable to that of two senior radiologists and one junior radiologist interacting with LLM to differentiate between malignant and benign thyroid nodules on ultrasound.
Could Cloud-Based 'Progressive Loading' be a Boon for Radiology Workflows?
March 13th 2024The newly launched Progressive Loading feature, available through RamSoft’s OmegaAI software, reportedly offers radiologist rapid uploading of images that is faster than on-site networks and other cloud-based systems regardless of the network radiologists are using.
Study Says Low-Field MRI Offers Sufficient Diagnostic Quality for Detecting Spinal Pathology
March 11th 2024In a study of patients who had lumbar spine MRI exams at 0.55T, 1.5T and 3T, researchers found that 0.55T MRI provided acceptable diagnostic quality across all sequences for varying pathologies including degenerative joint disease, compression fractures and osseous metastatic disease.
Computed Tomography Insights on GI Bleeding: Nine Takeaways from New Consensus Recommendations
March 7th 2024In 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
March 6th 2024While 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.
Can Deep Learning Bolster Image Quality with Low-Dose Lung CT?
March 4th 2024In 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?
March 1st 2024Based 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
February 29th 2024Noting 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
February 28th 2024Sixty-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?
February 27th 2024A 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).
AMA Issues New CPT Code for AI Estimates of CCTA-Based Fractional Flow Reserve
February 26th 2024Clinicians can bill Category 1 CPT Code 75580 for adjunctive use of the artificial intelligence (AI)-powered Cleerly Ischemia software for fractional flow reserve estimates based on coronary computed tomography angiography (CCTA) scans.
MRI Research Suggests Link Between COVID-19 Related Brain Fog and Blood-Brain Barrier Dysfunction
February 23rd 2024For people with COVID-19 related brain fog, emerging dynamic contrast-enhanced MRI (DCE-MRI) research findings revealed blood-brain barrier disruption in multiple brain regions, including temporal lobes and the frontal cortex, up to a year after active infection.
Study Shows Benefits of Annual Mammography Exams from 40 to 79 Years of Age
February 21st 2024In comparison to biennial mammography screening between the ages of 50 to 74, researchers found that annual screening between 40 and 79 years of age resulted in a greater than 16 percent higher reduction in breast cancer mortality.
Study: Photon-Counting CT Improves Accuracy of Coronary Stenosis Assessment
February 20th 2024The use of ultrahigh spatial resolution with photon-counting CT led to lower Coronary Artery Disease Reporting and Data System (CAD-RADS) category assessments in over 54 percent of patients in comparison to the use of standard spatial resolution, according to recently published research.