Diagnostic Imaging

Diagnostic Imaging is a digital platform that keeps radiologists and other professionals in medical imaging updated and engaged with the newest news and insights in the field.

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FDA Clears Next-Generation AI Software for Portable Brain MRI

1 week ago | diagnosticimaging.com | Jeff Hall

The Food and Drug Administration (FDA) has granted 510(k) clearance for the Optive AI software, which may significantly elevate the quality of ultra-low-field brain MRI scans. The tenth software release for the Swoop portable MRI system, the Optive AI software utilizes advanced algorithms to bolster noise cancellation, image reconstruction and post-processing, according to Hyperfine, the developer of the Swoop MRI platform.
MRI Study Emphasizes Exercise Over Weight Loss in Preserving Muscle Volume for Overweight Patients at Risk for Knee OA

1 week ago | diagnosticimaging.com | Jeff Hall

New magnetic resonance imaging (MRI) research suggests the combination of exercise and diet preserves significantly more thigh muscle volume than diet alone in overweight and obese patients at risk for knee osteoarthritis (OA). For the study, recently published in Skeletal Radiology, researchers reviewed baseline and eight-year follow-up 3T MRI segmentations of thigh muscles in 291 overweight and obese patients at risk for knee OA.
Lunit Unveils Enhanced AI-Powered CXR Software Update

1 week ago | diagnosticimaging.com | Jeff Hall

The newly launched artificial intelligence (AI) software update Lunit Insight CXR4 may provide an array of pertinent features to facilitate smoother chest X-ray (CXR) reading for radiologists with high volume worklists. In addition to identifying a variety of chest abnormalities, the Insight CXR4 software now provides adjunctive detection of acute bone fractures, according to Lunit, the manufacturer of the software.
New MRI Study Questions Use of Corticosteroid Injections for Knee OA

1 week ago | diagnosticimaging.com | Jeff Hall

While corticosteroid injections reportedly facilitate short-term pain relief for those with knee osteoarthritis (OA), emerging magnetic resonance imaging (MRI) research suggests that hyaluronic acid injections may provide more sustained long-term protection against OA progression.
Photon-Counting Computed Tomography: Eleven Takeaways from a New Literature Review

1 week ago | diagnosticimaging.com | Jeff Hall

In comparison to conventional computed tomography (CT), photon-counting computed tomography (PCCT) offers diagnostic advantages at significantly reduced radiation dosing across a variety of imaging applications, according to a new review of 155 studies. Here are 11 takeaways from the literature review, recently published in the European Journal of Radiology. 1.
Can a Six-Minute MRI Facilitate Detection of Multiple Sclerosis?

2 weeks ago | diagnosticimaging.com | Jeff Hall

Emerging research suggests that a six-minute magnetic resonance imaging (MRI) exam for assessment of the central vein sign (CVS) provides similar sensitivity for multiple sclerosis (MS) as traditional evaluation for cerebrospinal fluid (CSF) oligoclonal bands (OCBs).
Abbreviated MRI and Contrast-Enhanced Mammography Provide Fourfold Higher Cancer Detection than Breast Ultrasound

2 weeks ago | diagnosticimaging.com | Jeff Hall

Emerging research demonstrates that contrast-enhanced mammography (CEM) and abbreviated breast magnetic resonance imaging (MRI) provide significantly higher overall detection rates for breast cancer in comparison to automated whole breast ultrasound (ABUS). For the randomized controlled trial, recently published in the Lancet, researchers compared the use of abbreviated MRI in 2,130 women, ABUS in 2,141 women and CEM in 2,035 women.
FDA Clears AI Software for Lumbar Spine MRI Analysis

2 weeks ago | diagnosticimaging.com | Jeff Hall

The Food and Drug Administration (FDA) has granted 510(k) clearance for MSKai software, which offers a variety of adjunctive artificial intelligence (AI) tools for evaluating lumbar spine magnetic resonance imaging (MRI). Through assessment of T2-weighted MRI scans of the lumbar spine, the MSKai software provides pathology detection, anatomical segmentation, labeling, and measurements within seconds, according to MSKai, the developer of the software.
Emerging AI Mammography Model May Enhance Clarity for Initial BI-RADS 3 and 4 Classifications

2 weeks ago | diagnosticimaging.com | Jeff Hall

Employing deep learning algorithms, an emerging convolutional neural network (CNN) model may significantly enhance mammography detection of breast cancer. For the retrospective study, recently published in Insights into Imaging, researchers developed and assessed a two-step CNN model that incorporates patch-level localization of malignant lesions and mammography image-level classification. The cohort was comprised of 12,433 Asian women, according to the study.
CT Perfusion Study Shows Enhanced Detection of Medium Vessel Occlusions with Emerging AI Software

2 weeks ago | diagnosticimaging.com | Jeff Hall

For radiologists interpreting computed tomography (CT) perfusion imaging, new comparative research from the European Stroke (Organization) Conference (ESOC) suggests that one artificial intelligence (AI) software provides significantly enhanced detection of medium vessel occlusions (MeVOs) over another AI software. For the study, researchers compared the Rapid CTP AI software (RapidAI) and Viz CTP (Viz.ai) in a cohort of 1,122 consecutive code stroke patients (mean age of 69.3 years).