MRI scans suggest runners’ brains might use the fatty substance myelin as fuel. The finding could lead to treatments for ...

Caption Shown are MRI scans of a Huntington’s disease (HD) sufferer’s brain (left) and a normal brain (right). In the HD brain, many brain cells have died and fluid (black areas) has filled in ...

If you have had a full-head MRI scan, it is simple to take this data and create a 3D model that you can print out on any 3D printer. Here’s how to print your brain. If you are having an MRI ...