visual area

any of many regions of the cerebral cortex in which the neurons are primarily sensitive to visual stimulation. Together, all the visual areas comprise the visual cortex. Most visual areas can be distinguished from one another on the basis of their anatomical connections (i.e., their cytoarchitecture) and their specific visual sensitivities. Individual areas are designated by “V” and a number that indicates roughly how distant the area is from striate cortex. See V1; V2; V3; V4; V5.

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Psychology term of the day

September 8th 2024

drift

1. a reduction in variation in genetic traits that can occur when sampling from continually smaller groups, such that some traits ultimately become excluded from possibility.

2. a reduction in the reliability of technical instruments orin the accuracy of observers over time. See instrument drift; observer drift.