MR angiography (MRA) is a collective term that encompasses a variety of techniques to visualize vascular anatomy. Using noncontrast and contrast enhanced techniques, MRA has become a powerful tool in diagnosis of vascular pathology. A successful MRA program requires the MR technologist to demonstrate competency in the proper selection and optimization of MRA sequences. A printable download will be e-mailed to each registrant prior to the first session of the webinar. This will allow you to follow along with the presentation and make notes as you feel necessary. This webinar will be presented in
one two-hour session.
MR Angiography for the Technologist
Jun 9th, 2009
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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.](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/07/2026-07-14-radiology-mammogram-ai-auto-bias.H0bYO8QlWs.jpg?auto=format%2Ccompress&fit=crop&h=112&q=70&w=112)




