Tag Archives: decisionmaking

This Is the First Time Scientists Have Seen Decisionmaking in a Brain

This Is the First Time Scientists Have Seen Decisionmaking in a Brain

Neuroscientists from around the world have worked in parallel to map, for the first time, the entire brain activity of mice while they were making decisions. This achievement involved using electrodes inserted inside the brain to simultaneously record the activity of more than half a million neurons distributed across 95 percent of the rodents’ brain volume. Thanks to the image …

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Brain-wide representations of prior information in mouse decision-making

Brain-wide representations of prior information in mouse decision-making

For the Ephys data, we used the 2024 IBL public data release51, which is organized and shared using a modular architecture described previously52. It comprises 699 recordings from Neuropixels 1.0 probes. One or two probe insertions were realized over 459 sessions of the task, performed by a total of 139 mice. For a detailed account of the surgical methods for …

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