Spatial Memory Flashcards
Cognitive Map
Hippocampus esp active in rat learning a maze, developing a Cognitive Map of its environment
Place Cells
in Hippocampus are differentially active when rat is in different, familiar locations
enable you to form a cognitive map
Birds
that cache thousands of seeds & must remember locations during winter (e.g. Clark’s Nutcracker,
Pinyon Jay) have much larger Hippocampus than non-caching relatives (e.g. Scrub Jay)
Larger in Humans who..
…have extensive spatial experience (e.g. taxi drivers, bushmen)
Humans show more activity
(e.g. via PET scans) in Hippocampus while answering questions that depend
on spatial information (e.g. re: locations in or routes through city) than non-spatial (e.g. Who’s Who)
damage to Hippocampus impairs
formation/use of spatial memory (e.g. ability to navigate, to map)