{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T11:23:34Z","timestamp":1761823414113},"reference-count":8,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2011,9,13]],"date-time":"2011-09-13T00:00:00Z","timestamp":1315872000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Neuroimaging"],"published-print":{"date-parts":[[2013,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:p>Contrast neurotoxicity (CN) following exposure to iodinated contrast is uncommon, and usually presents as cortical blindness due to bilateral occipital lobe involvement. Unilateral cortical dysfunction due to CN could mimic an acute stroke and has been rarely described. We report the case of an 89\u2010year\u2010old female who developed a transient dense\/complete left homonymous\u2010hemianopsia and left\u2010sided tactile extinction after undergoing a right internal carotid (ICA) artery rotational angiogram with a standard high\u2010volume iodinated contrast injection for 3D visualization a 6\u00d74\u2010mm right posterior communicating artery aneurysm with a fetal posterior cerebral artery (PCA) incorporated in the neck. This was associated with transient fullness and loss of gray\u2010white matter differentiation in the right occipital and parietal lobes. The potential mechanism of CN in our case was the injection of a high volume of contrast in the ICA for the rotational angiogram. The presence of a right fetal PCA possibly allowed the contrast to reach the right occipital lobe. CN manifesting as an acute focal neurologic syndrome should be considered in the setting of recent iodinated contrast exposure.<\/jats:p>","DOI":"10.1111\/j.1552-6569.2011.00655.x","type":"journal-article","created":{"date-parts":[[2011,9,13]],"date-time":"2011-09-13T18:21:59Z","timestamp":1315938119000},"page":"231-233","source":"Crossref","is-referenced-by-count":10,"title":["Unilateral Contrast Neurotoxicity as a Stroke Mimic After Cerebral Angiogram"],"prefix":"10.1111","volume":"23","author":[{"given":"Diogo C.","family":"Haussen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Royya","family":"Modir","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dileep R.","family":"Yavagal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,9,13]]},"reference":[{"key":"e_1_2_4_2_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.113.3.527"},{"key":"e_1_2_4_3_2","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A0858"},{"key":"e_1_2_4_4_2","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.131.5.871"},{"key":"e_1_2_4_5_2","first-page":"1114","article-title":"Cortical blindness after contrast\u2010enhanced CT: complication in a patient with diabetes insipidus","volume":"24","author":"Mentzel HJ","year":"2003","journal-title":"AJNR Am J Neuroradiol"},{"key":"e_1_2_4_6_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00270-009-9609-4"},{"key":"e_1_2_4_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/ccd.10246"},{"key":"e_1_2_4_8_2","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.59.5.851"},{"key":"e_1_2_4_9_2","doi-asserted-by":"publisher","DOI":"10.3340\/jkns.2010.48.6.524"}],"container-title":["Journal of Neuroimaging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fj.1552-6569.2011.00655.x","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/j.1552-6569.2011.00655.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,14]],"date-time":"2023-10-14T21:05:11Z","timestamp":1697317511000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/j.1552-6569.2011.00655.x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,9,13]]},"references-count":8,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2013,4]]}},"alternative-id":["10.1111\/j.1552-6569.2011.00655.x"],"URL":"https:\/\/doi.org\/10.1111\/j.1552-6569.2011.00655.x","archive":["Portico"],"relation":{},"ISSN":["1051-2284","1552-6569"],"issn-type":[{"value":"1051-2284","type":"print"},{"value":"1552-6569","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,9,13]]}}}