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Mouse's gaze and position tracked via neural activity.

Researchers decode mouse neural activity to determine location and direction, aiding AI navigation without GPS.

Scientists can tell where a mouse is looking and located based on its neural activity

Scientists can tell where a mouse is looking and located based on its neural activity

AI can tell where a mouse is by reading its brain activity

An artificial intelligence can interpret a mouse's brain activity to tell scientists where the animal is located and the direction it is looking

Scientists can tell where a mouse is looking

<p>Researchers have paired a deep learning model with experimental data to &ldquo;decode&rdquo; mouse neural activity. Using the method, they can accurately determine where a mouse is located within an open environment and which direction it is facing, just by looking at its neural firing patterns. Being able to decode neural activity could provide insight into the function and behavior of individual neurons or even entire brain regions. These findings, publishing February 22 in <em>Biophysical Journal</em>, could also inform the design of intelligent machines that currently struggle to navigate autonomously.</p>