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Control study on skull to boneless head CTA by surface shaded display technique and volume computed tomographic digital subtraction angiography in diagnosing AVM / 重庆医学
Chongqing Medicine ; (36): 1508-1510,1514, 2016.
Article in Chinese | WPRIM | ID: wpr-604008
ABSTRACT
Objective To investigate the diagnostic value of technologies for arteriovenous malformation(AVM ) ,which are skull to boneless head CTA by surface shaded display technique (hereinafter referred to as the SSDCTA technology) .Methods Totally 27 patients of the First Affiliated Hospital of Chongqing Medical University were selected ,which were diagnosed with AVM by VCTDSA .The original data to our hospital CT workstation were imported ,SSDCTA technology to bone reconstruction were performed ,and the data of the two groups were compared .Another 5 patients in our hospital which were diagnosed with AVM by SSDCTA examination were selected ,and compared the results with DSA .Results The quality score of SSDCTA reconstructed image was less than that of VCTDSA ,but the diagnosis of the two technologies for AVM had no significant statistical difference (P>0 .05) .The number of AVM patients from our hospital wsa too less to do the statistical analysis .The detail resolution of SSDCTA was less than DSA ,but the diagnosis of SSDCTA was consistent with DSA .Conclusion SSDCTA has clinical practical val‐ue ,can be used as a check ,intracranial venous malformation diagnosis .

Full text: Available Index: WPRIM (Western Pacific) Type of study: Diagnostic study Language: Chinese Journal: Chongqing Medicine Year: 2016 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Type of study: Diagnostic study Language: Chinese Journal: Chongqing Medicine Year: 2016 Type: Article