https://scholars.lib.ntu.edu.tw/handle/123456789/198034
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor | 神經科 | en |
dc.contributor.author | LU, CHIEN-JUNG | en |
dc.contributor.author | HWANG, BAO-SHOW | en |
dc.contributor.author | LIN, WIN -HWAN | en |
dc.contributor.author | YIP, PING-KEUNG | en |
dc.creator | 呂建榮;黃寶秀;林文環;葉炳強 | zh_TW |
dc.creator | LU, CHIEN-JUNG;HWANG, BAO-SHOW;LIN, WIN -HWAN;YIP, PING-KEUNG | en |
dc.date | 2000 | en |
dc.date.accessioned | 2009-01-19T03:55:29Z | - |
dc.date.accessioned | 2018-07-12T01:41:41Z | - |
dc.date.available | 2009-01-19T03:55:29Z | - |
dc.date.available | 2018-07-12T01:41:41Z | - |
dc.date.issued | 2000 | - |
dc.identifier.uri | http://ntur.lib.ntu.edu.tw//handle/246246/99652 | - |
dc.description.abstract | The purpose of this report is to discuss the value of ultrasonographic examination in the diagnosis and follow-up evaluation of vertebral artery dissection. We collected data on 8 patients with 11 pathologic vessels: 9 were affected intracranially and 6 were affected extracranially. Four vessels were affected in both intracranial and extracranial segments. Extracranial color-flow duplex sonography could detect abnormalities in every extracranial vertebral artery dissection. Most abnormal findings were nonspecific, including severely reduced flow, absence of flow, and absence of diastolic flow. A specific finding (intramural hematoma) was noted in one artery. Abnormal transcranial color-coded sonographic findings included absence of flow, reduced velocity and reversed flow direction. Three intracranial dissecting arteries showed normal findings on transcranial color-coded sonography. Ultrasonographic follow -up study revealed evidence of improvement; this was noted almost exclusively in the extracranial segments of the vertebral artery but infrequently in the intracranial segment. Extracranial color-flow duplex sonography is sensitive in the detection of extracranial vertebral artery dissection, both in initial diagnosis and in follow-up evaluation. | en |
dc.language | en-us | en |
dc.language.iso | en_US | - |
dc.relation | JOURNAL OF ULTRASOUND IN MEDICINE v.19 n.4 pp.263-270 | en |
dc.relation.ispartof | JOURNAL OF ULTRASOUND IN MEDICINE | - |
dc.subject | dissection | en |
dc.subject | vertebral artery | en |
dc.subject | extracranial color-flow duplex sonography | en |
dc.subject | transcranial color-coded sonography | en |
dc.subject | MR- ANGIOGRAPHY | en |
dc.subject | ULTRASOUND | en |
dc.title | Imaging in the Diagnosis and Follow-up Evaluation of Vertebral Artery Dissection | en |
dc.relation.pages | 263-270 | - |
dc.relation.journalvolume | v.19 | - |
dc.relation.journalissue | n.4 | - |
item.fulltext | no fulltext | - |
item.languageiso639-1 | en_US | - |
item.grantfulltext | none | - |
顯示於: | 醫學系 |
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