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About 60\u2009year old hypertensive patient presented with vague symptoms of blurring of vision and palinopsia. Defective color vision was recorded in superior quadrants. Perimetry revealed bilateral congruous left superior quadrantanopia. Magnetic Resonance Imaging (MRI) disclosed right PCA infarct involving occipito-temporal region. This case highlights a rare presentation of PCA stroke with palinopsia and cerebral dyschromatopsia. Perimetric examination coupled with urgent neuroimaging helps the clinician in prompt diagnosis of neurological event causing unexplained visual phenomena.<\/jats:p>","DOI":"10.1177\/11206721211046146","type":"journal-article","created":{"date-parts":[[2021,10,7]],"date-time":"2021-10-07T04:03:37Z","timestamp":1633579417000},"page":"NP28-NP31","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Occipito-temporal infarction manifesting as isolated visual perceptual abnormalities: A rare case of posterior cerebral artery stroke"],"prefix":"10.1177","volume":"33","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2319-9422","authenticated-orcid":false,"given":"V","family":"Muthu Krishnan","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, Mahatma Gandhi Medical College & Research Institute, Pondicherry, Pondicherry, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"AR","family":"Rajalakshmi","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Mahatma Gandhi Medical College & Research Institute, Pondicherry, Pondicherry, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Upasana","family":"Pokal","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Mahatma Gandhi Medical College & Research Institute, Pondicherry, Pondicherry, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koushik","family":"Shivakumar","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Mahatma Gandhi Medical College & Research Institute, Pondicherry, Pondicherry, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2021,10,7]]},"reference":[{"key":"bibr1-11206721211046146","doi-asserted-by":"publisher","DOI":"10.1159\/000333610"},{"key":"bibr2-11206721211046146","doi-asserted-by":"publisher","DOI":"10.1159\/000229016"},{"key":"bibr3-11206721211046146","doi-asserted-by":"publisher","DOI":"10.1016\/j.apmr.2005.07.289"},{"key":"bibr4-11206721211046146","doi-asserted-by":"publisher","DOI":"10.1155\/2013\/719096"},{"key":"bibr5-11206721211046146","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9394(14)75806-4"},{"key":"bibr6-11206721211046146","doi-asserted-by":"publisher","DOI":"10.1097\/OPX.0000000000001294"},{"key":"bibr7-11206721211046146","doi-asserted-by":"publisher","DOI":"10.2147\/OPTH.S59452"},{"key":"bibr8-11206721211046146","doi-asserted-by":"publisher","DOI":"10.1097\/01.wno.0000235587.41040.39"},{"key":"bibr9-11206721211046146","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.1997.00550160045014"},{"key":"bibr10-11206721211046146","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.l6983"}],"container-title":["European Journal of Ophthalmology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/11206721211046146","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/11206721211046146","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/11206721211046146","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T19:44:59Z","timestamp":1777405499000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/11206721211046146"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,10,7]]},"references-count":10,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2023,1]]}},"alternative-id":["10.1177\/11206721211046146"],"URL":"https:\/\/doi.org\/10.1177\/11206721211046146","relation":{},"ISSN":["1120-6721","1724-6016"],"issn-type":[{"value":"1120-6721","type":"print"},{"value":"1724-6016","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,10,7]]}}}