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Striatum
(redirected from Ventral striatum)

   Also found in: Medical, Wikipedia 0.01 sec.
Stri`a´tum
n.1.(Anat.) The corpus striatum.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.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
basal ganglion - 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
caudate, caudate nucleus - a tail-shaped basal ganglion located in a lateral ventricle of the brain
lenticular nucleus, lentiform nucleus - a basal ganglion shaped like a lens and including the outer reddish putamen and the inner pale yellow pallidum


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What sort of strategy people tended to use could be predicted, surprisingly, by how their brain responded to rewards: if there were large responses to monetary reward in a brain area called the ventral striatum, that person tended to simplify decision problems to only consider winning or losing," said Scott Huettel, senior author of the study.
But adolescents with conduct disorder showed a greater activation of these pain regions and also showed activity in the amygdala and ventral striatum, areas of the brain tied to reward responses.
Pessiglione used magnetic resonance imaging (MRI) to find out what part of the brain was activated during the experiments and found that a region called the ventral striatum responded to the subliminal visual cues.
 
 
 
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