Sunday, December 14, 2025

AI finds a hidden stress signal inside routine CT scans

Researchers used a deep learning AI model to uncover the first imaging-based biomarker of chronic stress by measuring adrenal gland volume on routine CT scans. This new metric, the Adrenal Volume Index, correlates strongly with cortisol levels, allostatic load, perceived stress, and even long-term cardiovascular outcomes, including heart failure risk.

from Top Health News -- ScienceDaily https://ift.tt/WnQNxDp

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Scientists just mapped the mutations that power cancer growth

Researchers have created the first complete map showing how hundreds of mutations in a key cancer gene affect tumor growth. By testing every...