cyclic

adj. characterized by alternating phases. For example, an individual with bipolar disorder involving alternating depressive and manic episodes may be said to have a cyclic illness. Also called cyclical.

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Psychology term of the day

May 9th 2024

granular cortex

the portion of the cerebral cortex that contains granule cells, which are located in layers II and IV of the cortex (see cortical layers). The term refers particularly to primary sensory cortex, in which layer IV (the major input area) is very thick. Compare agranular cortex.