How the olfactory brain affects memory

This is from Science Daily

Date:April 29, 2019Source:Ruhr-University BochumSummary: How sensory perception in the brain affects learning and memory processes is far from fully understood. Neuroscientists have discovered a new aspect of how the processing of odors impacts memory centers. They showed that the piriform cortex — a part of the olfactory brain — has a direct influence on information storage in our most important memory structure, the hippocampus.

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https://www.sciencedaily.com/releases/2019/04/190429125422.htm