Andrew Huberman· PhD
What we found was improved performance on both a recognition memory task, which was a memory and coding task, and that is, can you differentiate similar items that we're asking you to remember, and a spatial episodic memory task, where we had them play one of those Doom like games when they went into this spatial maze and they had to do things in a virtual city. Their performance there got better, which is very, very classically dependent on the hippocampus.