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Overlying fluoroscopy and preacquired CT angiography for road-mapping in cerebral angiography.

Abstract : We describe our preliminary experience using a road-mapping procedure that involves combining preacquired CTA with real-time fluoroscopy. This maneuver facilitates navigation in supra-aortic vessels from the arch to skull base levels. It requires less contrast than is used for traditional road-mapping while potentially reducing the hazard of thromboembolic events associated with direct catheterization. The accuracy of registration between the 2 volume datasets seems satisfactory for clinical practice.
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https://hal-unilim.archives-ouvertes.fr/hal-00743455
Contributeur : Claire Douady <>
Soumis le : vendredi 19 octobre 2012 - 09:20:50
Dernière modification le : lundi 22 janvier 2018 - 11:12:38

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C.-J. Lin, Raphaël Blanc, Frédéric Clarençon, Michel Piotin, Laurent Spelle, et al.. Overlying fluoroscopy and preacquired CT angiography for road-mapping in cerebral angiography.. American Journal of Neuroradiology, American Society of Neuroradiology, 2010, 31 (3), pp.494-5. ⟨10.3174/ajnr.A1757⟩. ⟨hal-00743455⟩

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