title: Multi-slice computed tomography angiography in the detection of residual or recurrent cerebral aneurysms after surgical clipping.
abstract: OBJECTIVE
  To assess the diagnostic accuracy of multi-slice computed tomography (MSCT) angiography compared to digital subtraction angiography (DSA) in detecting residual or recurrent aneurysms in patients undergoing aneurysm clipping surgery.
  
  
  METHODS
  Eight patients with nine aneurysms who had both MSCTA and DSA were included in the study. Two independent experienced neuroradiologists evaluated the examinations.
  
  
  RESULTS
  Accuracy, sensitivity, and specificity of detecting residual or recurrent aneurysms on MSCTA were 0.80, 0.60, and 1.00, respectively. Positive and negative predictive values were 1.00 and 0.71, respectively.
  
  
  CONCLUSIONS
  MSCTA is a promising technique for evaluating residual or recurrent aneurysms in patients undergoing surgical treatment of aneurysm with titanium clips.
authors.affiliation: University of Minnesota Medical School, Department of Radiology, Minneapolis, MN, USA. mehmetteksam@yahoo.com
authors.forename: M
authors.initials: M
authors.lastname: Teksam
authors.forename: A
authors.initials: A
authors.lastname: McKinney
authors.forename: B
authors.initials: B
authors.lastname: Cakir
authors.forename: C L
authors.initials: CL
authors.lastname: Truwit
mesh_terms: D000328:Adult; D000368:Aged; D015901:Angiography, Digital Subtraction; D002533:Cerebral Angiography / Q000379:methods*; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging* / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D012008:Recurrence; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed / Q000379:methods*