{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T13:53:08Z","timestamp":1776779588697,"version":"3.51.2"},"reference-count":30,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2020,2,5]],"date-time":"2020-02-05T00:00:00Z","timestamp":1580860800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Brain and Behavior"],"published-print":{"date-parts":[[2020,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>Vertigo is a common presentation of vertebrobasilar stroke. Anecdotal reports have shown that vertigo occurs more often in multiple than in single brainstem or cerebellar infarctions. We examined the relation between the location and volume of infarction and vertigo in patients with vertebrobasilar stroke.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Consecutive patients with vertebrobasilar stroke were prospectively recruited. The infarction location and volume were assessed in the diffusion\u2010weighted magnetic resonance imaging.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Fifty\u2010nine patients were included, 32 (54.2%) with vertigo and 27 (45.8%) without vertigo. The infarction volume did not correlate with National Institute of Health Stroke Scale (NIHSS) score on admission (Spearman <jats:italic>\u03c1<\/jats:italic>\u00a0=\u00a0.077, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.56) but correlated with modified Rankin Scale (<jats:italic>\u03c1<\/jats:italic>\u00a0=\u00a0.37, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.004) on discharge. In the vertigo group, the proportion of men was lower (53.1% vs. 77.8%, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.049), fewer patients had focal neurological deficits (65.6% vs. 96.3%, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.004), patients tended to present later (median [IQR] was 7.5 [4\u201346] vs. 4 [2\u201312] hours, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.052), numerically fewer patients received intravenous thrombolysis (15.6% vs. 37%, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.06), and the total infarction volume was larger (5.6 vs. 0.42\u00a0cm<jats:sup>3<\/jats:sup>, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.008) than in nonvertigo group. In multivariate logistic regression, infarction location either in the cerebellum or in the dorsal brainstem (odds ratio [OR] 16.97, 95% CI 3.1\u201392.95, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.001) and a total infarction volume of &gt;0.48\u00a0cm<jats:sup>3<\/jats:sup> (OR 4.4, 95% CI 1.05\u201318.58, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.043) were related to vertigo. In another multivariate logistic regression, after adjusting for age, sex, intravenous thrombolysis, serum level of white blood cells, and atrial fibrillation, vertigo independently predicted a total infarction volume of &gt;0.48\u00a0cm<jats:sup>3<\/jats:sup> (OR 5.75, 95% CI 1.43\u201323.08, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.01).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Infarction location in the cerebellum and\/or dorsal brainstem is an independent predictor of vertigo. Furthermore, larger infarction volume in these structures is associated with vertigo. A considerable proportion of patients with vascular vertigo present without focal neurological deficits posing a diagnostic challenge. National Institute of Health Stroke Scale is not sensitive for vertebrobasilar stroke.<\/jats:p><\/jats:sec>","DOI":"10.1002\/brb3.1564","type":"journal-article","created":{"date-parts":[[2020,2,5]],"date-time":"2020-02-05T19:24:52Z","timestamp":1580930692000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Relation of infarction location and volume to vertigo in vertebrobasilar stroke"],"prefix":"10.1002","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9800-7830","authenticated-orcid":false,"given":"Ahmed Mohamed","family":"Elhfnawy","sequence":"first","affiliation":[{"name":"Department of Neurology University Hospital W\u00fcrzburg W\u00fcrzburg Germany"},{"name":"Department of Neurology University Hospital of Alexandria Alexandria Egypt"},{"name":"Department of Neurology University Hospital of Essen Essen Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4230-0928","authenticated-orcid":false,"given":"Mervat","family":"Abd El\u2010Raouf","sequence":"additional","affiliation":[{"name":"Department of Neurology University Hospital of Alexandria Alexandria Egypt"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9570-593X","authenticated-orcid":false,"given":"Jens","family":"Volkmann","sequence":"additional","affiliation":[{"name":"Department of Neurology University Hospital W\u00fcrzburg W\u00fcrzburg Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2595-5431","authenticated-orcid":false,"given":"Felix","family":"Fluri","sequence":"additional","affiliation":[{"name":"Department of Neurology University Hospital W\u00fcrzburg W\u00fcrzburg 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