{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T21:11:41Z","timestamp":1792098701284,"version":"4.4.0"},"reference-count":25,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2016,5,13]],"date-time":"2016-05-13T00:00:00Z","timestamp":1463097600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003625","name":"Ministry of Health, Welfare and Family Affairs","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003625","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Neuroimaging"],"published-print":{"date-parts":[[2016,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>BACKGROUND AND PURPOSE<\/jats:title><jats:p>Quantitative measurements, as well as qualitative characterizations, of the vessel walls of the small intracranial arteries became clinically available and reliable beyond the resolution limit of 1.5 T high\u2010resolution magnetic resonance imaging (HR\u2010MRI) with the development of 3 T HR\u2010MRI. We present the quantitative dissection findings of spontaneous and unruptured acute intracranial artery dissection (SID) using 3 T HR\u2010MRI and investigate the differences between each cerebral artery.<\/jats:p><\/jats:sec><jats:sec><jats:title>METHODS<\/jats:title><jats:p>Twenty\u2010eight lesions (anterior cerebral artery = 6; middle cerebral artery = 4; vertebral artery = 18) from 26 patients (17 male and 9 female patients; mean age = 47 years; age range = 32\u201374 years) with presumptive diagnoses of SID were included. The diagnosis was determined based on the clinical features, findings on luminal angiography (such as digital subtraction angiography, computed tomography, or magnetic resonance angiography), and HR\u2010MRI. HR\u2010MRI was performed within one month from onset. The neuroimaging indices (maximal outer diameter and area, remodeling index and modified remodeling index, and wall thickness and wall area index) of aneurysmal dilatation and the signal intensities of the intramural hematomas were rated using HR\u2010MRI. The results were compared between each cerebral artery.<\/jats:p><\/jats:sec><jats:sec><jats:title>RESULTS<\/jats:title><jats:p>The maximal outer diameter and area, remodeling index and modified remodeling index, and wall thickness index and length were significantly different between anterior and posterior circulation (<jats:italic>P<\/jats:italic> &lt; .05). The mean relative signal intensities of the intramural hematoma showed consistent values, regardless of the cerebral arteries, without significant difference.<\/jats:p><\/jats:sec><jats:sec><jats:title>CONCLUSIONS<\/jats:title><jats:p>Neuroimaging indices of aneurysmal dilatation may be adjunctive indicators in the evaluation of SID.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jon.12357","type":"journal-article","created":{"date-parts":[[2016,5,13]],"date-time":"2016-05-13T06:32:53Z","timestamp":1463121173000},"page":"612-617","source":"Crossref","is-referenced-by-count":19,"title":["Quantitative Analysis Using High\u2010Resolution 3T MRI in Acute Intracranial Artery Dissection"],"prefix":"10.1111","volume":"26","author":[{"given":"Seung Chai","family":"Jung","sequence":"first","affiliation":[{"name":"Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine Asan Medical Center  Seoul 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Research Institute of Radiology, University of Ulsan College of Medicine Asan Medical Center  Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dae Chul","family":"Suh","sequence":"additional","affiliation":[{"name":"Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine Asan Medical Center  Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sun U.","family":"Kwon","sequence":"additional","affiliation":[{"name":"Department of Neurology, University of Ulsan College of Medicine Asan Medical Center  Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong\u2010Wha","family":"Kang","sequence":"additional","affiliation":[{"name":"Department of Neurology, University of Ulsan College of Medicine Asan Medical Center  Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jong 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