Topic 11: Cerebrum Flashcards
(11 cards)
location of the limbic system in the brain
medial aspect of the cerebral hemispheres (forebrain), diencephalon, overlaps with rhinencephalon in several places
limbic system structure that enables people to shift in between thoughts and express emotion through gestures
Cingulate gyrus
limbic system structure that enables processing of fear and triggering the appropriate sympathetic response and enables people to recognize menacing facial expressions
Amygdala
limbic system structure that encodes, consolidates and later retrieves memories of facts and events
Hippocampal formation
limbic structures (in medial cerebral hemisphere)
septal nuclei, cingulate gyrus, dentate gyrus, hippocampus, and parahippocampal gyrus
part of amydgala
limbic structures in diencephalon
anterior thalamic nuclei, hypothalamus and mamillary bodies
Fiber tracts that link the limbic system together
fornix and anterior commissure
limbic structures involved with PTSD
amydgala, limbic association area (medial prefrontal cortex), hippocampus
limbic structures involved with emotion
cingulate gyrus and amygdala
structures of the hippocampal formation
hippocampus and parahippocampal gyrus
lateral nuclear group nuclei (reticular formation) function
influence autonomic neurons which regulate visceral motor functions