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We performed a literature search of observational studies of cognitive function after TIA. There is a consistent body of literature suggesting that rates of cognitive impairment following TIA are higher than healthy controls, but the studies included here are limited by heterogeneity in design and analysis methods. We go on to summarize recent literature on proposed pathophysiological mechanisms underlying the development of cognitive impairment following TIA and finally suggest future directions for further research in this field.<\/jats:p>","DOI":"10.1161\/strokeaha.124.046821","type":"journal-article","created":{"date-parts":[[2024,8,30]],"date-time":"2024-08-30T09:00:58Z","timestamp":1725008458000},"page":"2558-2566","update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":10,"title":["Not So Transient?: A Narrative Review on Cognitive Impairment After Transient Ischemic Attack"],"prefix":"10.1161","volume":"55","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6245-1016","authenticated-orcid":true,"given":"Alexander","family":"Hayes","sequence":"first","affiliation":[{"name":"Department of Medicine, University of Oxford, United Kingdom 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