An algorithm that analyses MRI images and automatically detects small changes in knee joints over time could be used in the development of new treatments for arthritis.

Machine learning and AI are highly unstable in medical image reconstruction, and may lead to false positives and false negatives, a new study suggests.

A specialized MRI sensor reveals the neurotransmitter’s influence on neural activity throughout the brain.

Noninvasive measurements of calcium could reveal neurons’ roles in different types of behavior.

Technique could be used to detect light or electrical fields in living tissue.