File:Artifactual basilar artery stenosis due to metallic stent (Radiopaedia 31206-31923 C 6).jpg

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Artifactual_basilar_artery_stenosis_due_to_metallic_stent_(Radiopaedia_31206-31923_C_6).jpg ‎(512 × 512 pixels, file size: 33 KB, MIME type: image/jpeg)

Summary:

Description
  • Radiopaedia case ID: 31206
  • Image ID: 8488026
  • Image stack position: 6/13
  • Plane projection: 3D VR
  • Aux modality: C+ arterial phase
  • Study description: CT angiogram used to assess the stent patency
  • Study findings: CT angiogram less affected by metallic artifact shows that the stent is patent especially on the curved MPR (arrow)
  • Modality: CT
  • System: Vascular
  • Findings: Apparent high-grade stenosis in the proximal basilar artery. However, note rim of low signal intensity on the source MRA images and the susceptibility artifact on the SWI study, indicating this represents a metallic stent.
Date Published: 23rd Sep 2014
Source https://radiopaedia.org/cases/artifactual-basilar-artery-stenosis-due-to-metallic-stent
Author Chris O'Donnell
Permission
(Permission-reusing-text)		 http://creativecommons.org/licenses/by-nc-sa/3.0/

Licensing:

Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)

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current18:22, 25 May 2021Thumbnail for version as of 18:22, 25 May 2021512 × 512 (33 KB)Fæ (talk | contribs)Radiopaedia project rID:31206 (batch #2980-37 C6)

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