Thanks to a mouse watching clips from “The Matrix,” scientists have created the largest functional map of a brain to date.

Fully connected neural network and sigmoid The set of calculations for setting the output to either 0 or 1 shown in the perceptron diagram above is called the neuron’s activation function.

Scientists have mapped 84,000 neurons in a mouse brain, offering new insights into brain function and disorders. This groundbreaking research reveals the wiring of 84,000 neurons and 500 million ...

These diagrams have improved our understanding ... which plays a critical role in controlling movement. This neural network map is accessible via The FlyWire Consortium’s connectome data explorer.

That's thanks to a collaborative effort between the Computer History Museum and Google. The source code, originally written by University of Toronto graduate student Alex Krizhevsky, ...