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visual cortex
noun
: a sensory area of the occipital lobe of the cerebral cortex receiving afferent nerve fibers concerned with vision
called also visual area
Examples of visual cortex in a Sentence
Recent Examples on the Web
Neuralink and some others, meanwhile, are aiming to bypass the eye completely and stimulate the brain’s visual cortex instead.
—Emily Mullin, WIRED, 25 Oct. 2024
Most surprisingly, after training, both blind and sighted participants also showed visual cortex activation in response to audible echoes.
—Simon Makin, Scientific American, 24 Oct. 2024
The reason why the movie generated by electrodes is so blurry is because neurons in the human visual cortex do not represent tiny dots or pixels.
—Geoffrey Boynton, Discover Magazine, 8 Aug. 2024
This cutting-edge brain implant is designed to connect directly to the visual cortex, potentially allowing even those who have lost their eyes or optic nerves to see.
—Charlie Fink, Forbes, 19 Sep. 2024
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Word History
First Known Use
1887, in the meaning defined above
Dictionary Entries Near visual cortex
Cite this Entry
“Visual cortex.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/visual%20cortex. Accessed 1 Dec. 2024.
Medical Definition
visual cortex
noun
: a sensory area of the occipital lobe of the cerebral cortex receiving afferent projection fibers concerned with the sense of sight
called also visual area
More from Merriam-Webster on visual cortex
Britannica.com: Encyclopedia article about visual cortex
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