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Localization and Treatment of Unruptured Paraclinoid Aneurysms: A Proton Density MRI-based Study
DC Field | Value | Language |
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dc.contributor.author | 박근영 | - |
dc.contributor.author | 윤선진 | - |
dc.contributor.author | 이재환 | - |
dc.contributor.author | 허승곤 | - |
dc.date.accessioned | 2018-03-26T17:08:51Z | - |
dc.date.available | 2018-03-26T17:08:51Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 2234-8565 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/157241 | - |
dc.description.abstract | OBJECTIVE: The purpose of this study was to evaluate the usefulness of proton density magnetic resonance (PD MR) imaging for localization of paraclinoid internal carotid artery aneurysms. MATERIALS AND METHODS: From April 2014 to April 2015, 76 unruptured paraclinoid aneurysms in 66 patients were evaluated using PD MR and angiography (CT/MR angiography or digital subtraction angiography). The locations (extradural, transdural, intradural) in relation to the distal dural ring (DDR) and projection (superior, inferior/posterior, medial, lateral) of the aneurysms were assessed and compared. RESULTS: The most common location of paraclinoid aneurysms was extradural (n = 48, 63.2%), followed by intradural (n = 18, 23.7%), and transdural (n = 10, 13.2%). In the medial projection group (n = 49, 64.5%), 31 were extradural (63.3%), 5 were transdural (10.2%), and 13 were intradural (26.5%). In the inferior/posterior projection group (n = 19, 25.0%), there were 14 extradural (73.7%), 4 transdural (21.0%), and 1 intradural (5.3%). In the superior (n = 4, 5.3%)/lateral (n = 4, 5.3%) projection groups, there were 0/3 extradural (0/75.0%), 1/0 transdural (25.0/0%), and 3/1 intradural (75.0/25.0%). CONCLUSION: PD MR showed sufficient contrast difference to distinguish paraclinoid aneurysms from surrounding dural structures. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | Korean Society of Cerebrovascular Surgeons | - |
dc.relation.isPartOf | Journal of Cerebrovascular and Endovascular Neurosurgery | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | Localization and Treatment of Unruptured Paraclinoid Aneurysms: A Proton Density MRI-based Study | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Neurosurgery | - |
dc.contributor.googleauthor | Seon Jin Yoon | - |
dc.contributor.googleauthor | Na-Young Shin | - |
dc.contributor.googleauthor | Jae Whan Lee | - |
dc.contributor.googleauthor | Seung Kon Huh | - |
dc.contributor.googleauthor | Keun Young Park | - |
dc.identifier.doi | 10.7461/jcen.2015.17.3.180 | - |
dc.contributor.localId | A01442 | - |
dc.contributor.localId | A05256 | - |
dc.contributor.localId | A03088 | - |
dc.contributor.localId | A04356 | - |
dc.relation.journalcode | J01307 | - |
dc.identifier.eissn | 2287-3139 | - |
dc.identifier.pmid | 26523253 | - |
dc.subject.keyword | Aneurysm | - |
dc.subject.keyword | Internal carotid artery | - |
dc.subject.keyword | Magnetic resonance imaging | - |
dc.contributor.alternativeName | Park, Keun Young | - |
dc.contributor.alternativeName | Yoon, Seon Jin | - |
dc.contributor.alternativeName | Lee, Jae Whan | - |
dc.contributor.alternativeName | Huh, Seung Kon | - |
dc.contributor.affiliatedAuthor | Park, Keun Young | - |
dc.contributor.affiliatedAuthor | Yoon, Seon Jin | - |
dc.contributor.affiliatedAuthor | Lee, Jae Whan | - |
dc.contributor.affiliatedAuthor | Huh, Seung Kon | - |
dc.citation.volume | 17 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 180 | - |
dc.citation.endPage | 184 | - |
dc.identifier.bibliographicCitation | Journal of Cerebrovascular and Endovascular Neurosurgery, Vol.17(3) : 180-184, 2015 | - |
dc.identifier.rimsid | 41801 | - |
dc.type.rims | ART | - |
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