{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,1]],"date-time":"2022-04-01T06:36:29Z","timestamp":1648794989770},"reference-count":16,"publisher":"EDP Sciences","issue":"2","license":[{"start":{"date-parts":[[2022,2,18]],"date-time":"2022-02-18T00:00:00Z","timestamp":1645142400000},"content-version":"vor","delay-in-days":17,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Med Sci (Paris)"],"published-print":{"date-parts":[[2022,2]]},"abstract":"<jats:p>La perception est la compr\u00e9hension des informations que les organes sensoriels envoient au cerveau. Visuelles, elles sont transmises au cortex visuel dans le lobe occipital. L\u2019imagerie par r\u00e9sonance magn\u00e9tique montre que cette information est trait\u00e9e dans le cortex temporal. Deux exemples seront discut\u00e9s dans cette revue : la reconnaissance des mots \u00e9crits, et celle des visages. Dans le premier cas, une hypoth\u00e8se, <jats:italic>la hi\u00e9rarchie de la combinaison de d\u00e9tecteurs locaux<\/jats:italic>, explique les propri\u00e9t\u00e9s d\u2019invariance de la forme des lettres. Dans le second, le code utilis\u00e9 dans le cerveau du singe macaque pour reconna\u00eetre les visages a \u00e9t\u00e9 d\u00e9chiffr\u00e9 : \u00e0 partir de l\u2019activit\u00e9 \u00e9lectrique de 200 neurones du cortex temporal inf\u00e9rieur, il est en effet possible \u00e0 un singe de conna\u00eetre le visage qui lui a \u00e9t\u00e9 pr\u00e9sent\u00e9.<\/jats:p>","DOI":"10.1051\/medsci\/2022004","type":"journal-article","created":{"date-parts":[[2022,2,18]],"date-time":"2022-02-18T08:53:41Z","timestamp":1645174421000},"page":"191-197","source":"Crossref","is-referenced-by-count":0,"title":["Peut-on comprendre les m\u00e9canismes de la perception ?"],"prefix":"10.1051","volume":"38","author":[{"given":"Jean-Pierre","family":"Henry","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"250","published-online":{"date-parts":[[2022,2,18]]},"reference":[{"key":"R1","unstructured":"Matthew C. Une breve histoire du cerveau. 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