subcortical
sub·cor·ti·cal
adj \-ˈkȯrt-i-kəl\Definition of SUBCORTICAL
: of, relating to, involving, or being nerve centers below the cerebral cortex <subcortical lesions> <subcortical sensation>
—sub·cor·ti·cal·ly \-i-k(ə-)lē\ (audio pronunciation) adverb
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