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basal ganglion

DEFINITIONS OF: basal ganglion

1

n any of several masses of subcortical grey matter at the base of each cerebral hemisphere that seem to be involved in the regulation of voluntary movement

Types:
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amygdala, amygdaloid nucleus, corpus amygdaloideum
an almond-shaped neural structure in the anterior part of the temporal lobe of the cerebrum; intimately connected with the hypothalamus and the hippocampus and the cingulate gyrus; as part of the limbic system it plays an important role in motivation and emotional behavior
caudate, caudate nucleus
a tail-shaped basal ganglion located in a lateral ventricle of the brain
claustrum
a layer of grey matter in the brain adjacent to the lenticular nucleus
lenticular nucleus, lentiform nucleus
a basal ganglion shaped like a lens and including the outer reddish putamen and the inner pale yellow pallidum
globus pallidus, paleostriatum, pallidum
the inner pale yellow part of the lenticular nucleus
putamen
the outer reddish part of the lenticular nucleus
corpus striatum, striate body, striatum
a striped mass of white and grey matter located in front of the thalamus in each cerebral hemisphere; consists of the caudate nucleus and the lenticular nucleus
Type of:
ganglion
an encapsulated neural structure consisting of a collection of cell bodies or neurons
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