HIGHER CENTER: LIMBIC SYSTEM Flashcards
Has major connections to the olfactory tract
Cognitive mapping
includes the cingulate and parahippocampal gyri, amygdala, and hippocampal formation
Limbic System
Limbic system includes the
A
H
P
C
Amygdala
Hippocampus
Parahippocampus
Cingulate Gyrus
progressive loss of short term episodic memories followed by general loss of cognitive function —> death
cytopathologic hallmarks is the presence of intracellular neurofibrillary tangles of the hyperphosphorylated tau proteins that normally binds to microtubules and extracellular matrix
alzheimers
LIMBIC SYSTEM IS DIVIDED INTO 2 MAJOR SETS
Located along the course of the medial forebrain
(ventral tegmental area) and nucelus accumbens
rewards centers
LIMBIC SYSTEM
Tameness/Pleasurable sensations
activated by agents like amphetamine, alcohol, nicotine, heroin, morphine
STRONG STIMULATION OF THE REWARDS CENTERS
LIMBIC SYSTEM
secondary to the destructive of amygdala they have excessive sex drive, aggressive, they have loss of fear
kluver-bucy syndrome