{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T23:46:15Z","timestamp":1793144775368,"version":"4.5.0"},"reference-count":25,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2014,7,15]],"date-time":"2014-07-15T00:00:00Z","timestamp":1405382400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Framework Programme for Research and Technology Development"},{"name":"Building of Centre of Excellency for Sudden Cerebral Vascular Events"},{"name":"Comenius University Faculty of Medicine in Bratislava","award":["ITMS:26240120023"],"award-info":[{"award-number":["ITMS:26240120023"]}]},{"DOI":"10.13039\/501100008530","name":"European Regional Development Fund","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100008530","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Neuroimaging"],"published-print":{"date-parts":[[2015,5]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>BACKGROUND<\/jats:title><jats:p>The clinical significance of vertebral artery hypoplasia (VAH) and the possible pathomechanism of ischemic stroke in patients with VAH are still not completely clear.\n<\/jats:p><\/jats:sec><jats:sec><jats:title>METHODS<\/jats:title><jats:p>In a group of 80 posterior circulation strokes (PCS) patients, we compared the location of the ischemic areas in VAH (n = 26) and non\u2010VAH (n = 54) group. We assessed the side of VAH (diameter equal to or less than 2.5mm) with the stroke localization.<\/jats:p><\/jats:sec><jats:sec><jats:title>RESULTS<\/jats:title><jats:p>The possible morphological stroke pathomechanisms in the VAH group \u2010 \u201cblood flow reorganization\u201d (n = 11) and \u201cpathway liberation for embolization\u201d (n = 10) \u2010 were represented equally and may also act together (n = 3). In two cases, the stroke pathomechanism was unknown. The frequency of the presence of conventional risk factors \u2010 hypertension (p = 1.0), diabetes mellitus (p = 0.62), hyperlipidemia (p= 1.0) and smoking (p = 1.0) \u2010 and the stroke etiology \u2010 cardioembolism (p = 0.80), atherosclerotic changes of large (p = 0.76) and small vessels (p = 0.79) \u2010 did not differ between the two subgroups.<\/jats:p><\/jats:sec><jats:sec><jats:title>CONCLUSION<\/jats:title><jats:p>In patients with VAH, the combination of several pathomechanisms of ischemic stroke and the contribution of several risk factors can cause the clinical manifestation of PCS.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jon.12137","type":"journal-article","created":{"date-parts":[[2014,7,16]],"date-time":"2014-07-16T03:53:18Z","timestamp":1405482798000},"page":"408-414","source":"Crossref","is-referenced-by-count":24,"title":["Possible Morphological Pathomechanisms of Ischemic Stroke in the Posterior Circulation of Patients with Vertebral Artery Hypoplasia"],"prefix":"10.1111","volume":"25","author":[{"given":"Andrea Skult\u00e9ty","family":"Sz\u00e1razov\u00e1","sequence":"first","affiliation":[{"name":"1st Neurological Clinic University Hospital of Bratislava  Mickiewiczova 13 Bratislava 81369 Slovakia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eva","family":"Bartels","sequence":"additional","affiliation":[{"name":"Center for Neurological Vascular Diagnostics  M\u00fcnchen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susanne","family":"Bartels","sequence":"additional","affiliation":[{"name":"Department of Neurology University Hospital Freiburg  Freiburg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter","family":"Tur\u010d\u00e1ni","sequence":"additional","affiliation":[{"name":"1st Neurological Clinic University Hospital of Bratislava  Mickiewiczova 13 Bratislava 81369 Slovakia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,7,15]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"12","volume-title":"Neurosonologie","author":"\u0160koloudik D","year":"2003"},{"key":"e_1_2_7_3_1","first-page":"43","volume-title":"Color\u2010coded duplex ultrasonography of the cerebral vessels","author":"Bartels E","year":"1999"},{"key":"e_1_2_7_4_1","first-page":"13213","article-title":"Die verschiedenen Ultraschallmethoden zur untersuchung der Arteria vertebralis\u2010eine vergleichende Wertung","author":"Delker A","year":"1992","journal-title":"Ultraschall Med"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.17.5.921"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.7863\/jum.1991.10.4.221"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-2007-1005277"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.STR.27.2.290"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.2006.105767"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1212\/01.wnl.0000250258.76706.98"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.2006.106419"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.52.5.980"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.2008.169805"},{"key":"e_1_2_7_14_1","first-page":"36","article-title":"Die vaskul\u00e4ren Erkrankungen im Gebiet der Arteria Basialis. 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