Basal Ganglia Flashcards
Components of Basal Ganglia
Caudate Nucleus Putamen Globus Pallidus Subthalamic Nucleus Substantia Nigra
What makes up the Striatum?
Caudate
Putamen
What makes up the Lenticulate Nucleus?
Putamen
Globus Pallidus
What makes up the Pallidal Complex
Globus Pallidus
Nucleus Accumbens
Olfactory Tubercle
Substantia Inominata
What are the input nuclei?
Caudate nucleus
Putamen
Nucleus Accumbens
What are the output nuclei
Globus Pallidus internal
Ventral Pallidum
Substantia Nigra PR
What is the purpose of the Indirect pathway through basal ganglia?
Prevent extraneous motor information from coming through
Role of the Skeletomotor loop
Control of facial, limb, trunk musculature
Occulomotor Loop
saccadic eye movements
Associative Loop
Cognition and executive behavioral functions
Limbic Loop
Motivational regulation of behavior and in emotions