From a cubic millimeter of brain tissue, scientists have constructed a precise, 3D map of the activity in a mouse’s brain, ...

The 3D brain map includes more than 200,000 cells, 523 million synapses and over two miles of axons, representing the most ...

This image provided by the Allen Institute on April 8, 2025, shows a digital representation of neurons in a section of a mouse’s brain, part of a project to create the largest map to date of brain ...

What began with a sliver of brain tissue no larger than a grain of sand has culminated in a scientific achievement once deemed impossible. A global team of researchers has unveiled the most intricate ...