Vascular Ultrasound

Sep 8th, 2013Sep 12th, 2013
Houston, TX
US
http://www.aheconline.com/
Vascular ultrasound has transformed from a grainy black-and-white 2D image to the addition of Doppler and color flow. It has become the modality of choice for early detection of peripheral arterial, cerebrovascular, and venous disease.
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Annual and cumulative FDA authorizations of AI/ML-enabled medical devices, 1995–2025.
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The total annual authorization volume increased from a mean of 1.8 per year between 1995 and 2014 to 264 per year between 2023 and 2025.
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The petition has received over 10,000 signatures as of July 16.
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The bill includes provisions affecting imaging appropriate use criteria (AUC), the Medicare conversion factor, and the Quality Payment Program (QPP).
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MRI showed comparable performance to DRE in prostate cancer staging without compromising patient outcomes.
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A normal mammogram confirmed by three-year radiologic follow-up illustrates reader-marked regions of interest (ROIs) during (A) unaided (round 1) and (B) artificial intelligence (AI)–assisted (round 2) reading. Each colored dot represents an ROI for recall by a human reader. Readers could mark more than one ROI per case, represented by multiple dots of the same color. During AI-assisted reading, the AI system displayed three visible prompts: two with suspicion of malignancy scores of 35% (left mediolateral oblique [L MLO] and craniocaudal [L CC]) and one with a suspicion of malignancy score of 10% (right craniocaudal [R CC]), shown as polygonal overlays. Without AI, six of 10 readers (60%) marked a false-positive ROI. With AI assistance, this fell to two of 10 (20%). R MLO = right mediolateral oblique.
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Representative participant from each group shown. C-11 DTBZ non-displaceable binding potential (BPND) in voxels quantitated with simplified reference tissue model 2. Color scale indicates C-11 DTBZ BPND from 0 (black) to 3.5 (red), with reduced C-11 DTBZ BPND observed in the long COVID case compared to both healthy controls.
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