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Flat-detector computed tomography in the assessment of intracranial stents: comparison with multi detector CT and conventional angiography in a new animal model |
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| Authors: | Tobias Struffert Sabine Ott Edyta Adamek Marc Schwarz Tobias Engelhorn Stephan Kloska Yu Deuerling-Zheng Arnd Doerfler |
| Affiliation: | (1) Department of Neuroradiology, University of Erlangen-Nuremberg, Schwabachanlage 6, 91054 Erlangen, Germany;(2) Siemens AG, Healthcare Sector, Siemensstr. 1, 91301 Forchheim, Germany |
| Abstract: | ObjectiveCareful follow up is necessary after intracranial stenting because in-stent restenosis (ISR) or residual stenosis (RS) is not rare. A minimally invasive follow-up imaging technique is desirable. The objective was to compare the visualisation of stents in Flat Detector-CT Angiography (FD-CTA) after intravenous contrast medium injection (i.v.) with Multi Detector Computed Tomography Angiography (MD-CTA) and Digital Subtracted Angiography (DSA) in an animal model. |
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