UC Davis College of Letters and Science

Hippocampus Is the Brain’s Storyteller

People love stories. We find it easier to remember events when they are part of an overarching narrative. But in real life, the chapters of a story don’t follow smoothly one from another. Other things happen in between. A new brain imaging study from the Center for Neuroscience at the University of California, Davis, shows that the hippocampus is the brain’s storyteller, connecting separate, distant events into a single narrative. The work is published Sept. 29 in Current Biology.

Perception Inception: Exploring How the Brain Makes Up the World with New Faculty Rishidev Chaudhuri

The world is made of matter, but between those particles are empty spaces, which paradoxically account for the majority of our perceived, concrete universe.

“This table feels hard,” said Assistant Professor Rishidev Chaudhuri, who sat in his office at the UC Davis Center for Neuroscience. “That’s something that emerges at the collective population level.”

How individual particles come together to spontaneously create new structures is a question pondered by many physicists. The concept underlying that question—collective behavior—also intrigues neuroscientists.