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AI's impact on false-positive mammograms, breast cancer screening performance

AuntMinnie

million mammograms were performed in the U.S. Although mammogram is the most widely used screening modality, a known problem is that 9.5% As is common in Europe, NHS currently uses a two-radiologist reader assessment of breast mammograms, three when there is disagreement. Just over 40.5

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ChatGPT outperforms clinicians in post-negative test disease probability

AuntMinnie

ChatGPT-4 outperformed human clinicians in determining pretest and post-test disease probability after a negative test result involving chest radiographs and mammograms, according to a research letter published December 11 in JAMA Network Open.

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Curved breast compression paddle lessens pain but also image quality

AuntMinnie

Curve-shaped breast compression paddles may lead to some pain relief, but they also reduce image quality on mammograms, suggest findings published August 20 in Radiology. Two radiographers and two radiologists performed unblinded paired comparisons of images from both paddle types, using standard image quality criteria.

Imaging 246
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7 ways to reduce healthcare disparities in radiology

AuntMinnie

Healthcare disparities continue to plague medical imaging, but there are concrete measures radiologists can take to mitigate them, according to a paper published on October 12 in RadioGraphics. B) A craniocaudal magnified mammogram more clearly shows the irregular mass and pleomorphic calcifications in the medial breast. (C)

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AI Performs Comparably to Human Readers of Mammograms

Imaging Technology

milla1cf Tue, 09/05/2023 - 09:00 September 5, 2023 — Using a standardized assessment, researchers in the UK compared the performance of a commercially available artificial intelligence (AI) algorithm with human readers of screening mammograms. For each test mammogram, the reader’s score is compared to the ground truth of the AI results.

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Pathological Views of Dense Breast Tissue

Imaging Technology

A mammogram can show how dense breasts are including how low or high in density. However, overcompression artificially lowers the radiographic density. Decades since the advent of breast scanning technology, innovations in noninvasive diagnostic imaging provide new options in the field of early detection.

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Lunit to highlight AI-based studies at RSNA

AuntMinnie

The studies include two oral presentations and five posters, and address AI advancements for chest x-ray reporting and breast cancer risk assessment, the company said.

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