Abstract:
INTRODUCTION:This study aims to review the diagnostic performance of computed tomography (CT) and magnetic resonance imaging (MRI) in symptomatic dural arteriovenous fistula (DAVF). METHODS:EMBASE, PubMed, and Cochrane Library were searched until April 2015 for studies which compared CT, MRI, or both with angiography for the detection of DAVF. The diagnostic performances of MRI and CT were indirectly compared using modality as a covariate in the analysis. RESULTS:Thirteen studies met our inclusion criteria. MRI had a sensitivity of 0.90 (95 % confidence interval (CI) = 0.83-0.94) and specificity of 0.94 (95 % CI = 0.90-0.96). CT had a sensitivity of 0.80 (95 % CI = 0.62-0.90) and specificity of 0.87 (95 % CI = 0.74-0.94). MRI showed better diagnostic performance than CT (p = 0.02). Contrast medium use and time-resolved MR angiography did not improve MRI diagnostic performance (p = 0.31 and 0.44, respectively). CONCLUSION:Both CT and MRI had good diagnostic performance. MRI was better than CT on the detection of symptomatic intracranial dural arteriovenous fistula in the indirect comparison.
journal_name
Neuroradiologyjournal_title
Neuroradiologyauthors
Lin YH,Lin HH,Liu HM,Lee CW,Chen YFdoi
10.1007/s00234-016-1696-8subject
Has Abstractpub_date
2016-08-01 00:00:00pages
753-63issue
8eissn
0028-3940issn
1432-1920pii
10.1007/s00234-016-1696-8journal_volume
58pub_type
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