V4α

noun

A subdivision of the human color center, located in the anterior fusiform gyrus, that works alongside the more posterior V4 (in the lingual gyrus) to process color; more involved in higher-level color perception and manipulation, contributing to the variability seen in acquired color blindness (cerebral achromatopsia) when damaged.

Meanings

nounV4α (uncountable)

alternative V4-alpha

  1. uncountableanatomyA subdivision of the human color center, located in the anterior fusiform gyrus, that works alongside the more posterior V4 (in the lingual gyrus) to process color; more involved in higher-level color perception and manipulation, contributing to the variability seen in acquired color blindness (cerebral achromatopsia) when damaged.
Cite this entry
APA

V4α. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/V4%CE%B1

MLA

“V4α.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/V4%CE%B1. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “V4α,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/V4%CE%B1.

Source: V4α on Wiktionary, CC BY-SA 4.0.