countershock

n. a mild electric shock administered to a patient undergoing electroconvulsive therapy (ECT) for 1 minute after the convulsive shock. The countershock is intended to relieve some of the common aftereffects of ECT, such as postconvulsion confusion or amnesia.

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Psychology term of the day

November 27th 2024

cognitive impairment

any impairment in perceptual, learning, memory, linguistic, or thinking abilities. Multiple significant cognitive impairments in memory plus one or more other cognitive defects are characteristic of dementia. See also mild cognitive impairment.