Subarachnoid hemorrhage without evident cause on initial angiography studies: diagnostic yield of subsequent angiography and other neuroimaging tests

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Topcuoglu M. A., Ogilvy C., Carter B., Buonanno F., Koroshetz W., Singhal A.

JOURNAL OF NEUROSURGERY, vol.98, no.6, pp.1235-1240, 2003 (SCI-Expanded)

• Publication Type: Article / Article
• Volume: 98 Issue: 6
• Publication Date: 2003
• Doi Number: 10.3171/jns.2003.98.6.1235
• Journal Name: JOURNAL OF NEUROSURGERY
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Page Numbers: pp.1235-1240
• Keywords: subarachnoid hemorrhage, magnetic resonance imaging, magnetic resonance angiography, computerized tomography angiography, angiography, PERIMESENCEPHALIC HEMORRHAGE, REPEAT-ANGIOGRAPHY, CEREBRAL ANEURYSMS, CT ANGIOGRAPHY, TOMOGRAPHY, PATTERN
• Hacettepe University Affiliated: Yes

Abstract

Object. The aim of this study was to assess the diagnostic yield of imaging tests performed in patients in whom the cause of subarachnoid hemorrhage (SAH) had not been demonstrated on initial angiography.