CA1

CA1 is a region of the hippocampus, a brain structure critical for memory formation.

The abbreviation stands for "cornu ammonis 1," named for its resemblance to a ram's horn.

CA1 neurons are particularly vulnerable to oxygen deprivation and are heavily studied in neuroscience research on learning and memory: CA1 pyramidal cells showed increased activity during spatial navigation tasks.

neuroanatomy

hippocampus

Memory formation region

navigation · cognitive map · epilepsy · temporal lobe · neurogenesis · amnesia · O'Keefe

postal

California

West coast megastate

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Categories
Opposites
hippocampal subregion contrast

CA1entorhinal cortex

Medial temporal lobe structure

prefrontal cortex · amygdala · neocortex

vulnerability to damage

CA1cerebellum

Movement coordination organ

brainstem

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