IIT Madras to map 100 human brains across the lifespan, from foetus to old age

IIT Madras has launched an effort to create brain maps drawn from 100 human brains spanning development from the foetal stage to old age. The project is described as a first of its kind. The resulting atlases are expected to capture the brain's cellular architecture at a much finer level than standard MRI scans, which typically resolve structures at the millimetre scale. This added detail could reveal features that conventional imaging cannot currently show. The work is positioned as a step toward a more precise understanding of how the brain changes over a human life.