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cognitive derailment

the often abrupt shifting of thoughts or associations so that they do not follow one another in a logical sequence. Cognitive derailment is a symptom of schizophrenia; the term is essentially equivalent to thought derailment. See also cognitive slippage.

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Psychology term of the day

May 9th 2024

on-center ganglion cell

on-center ganglion cell

a retinal ganglion cell that is excited by light in the center of its receptive field but is inhibited by light in the surround. See also on response. Compare off-center ganglion cell.