Time-Resolved C-Arm Computed Tomographic Angiography Derived From Computed Tomographic Perfusion Acquisition | Zendy

Pengfei Yang | Zendy; Kai Niu | Zendy; Yijing Wu | Zendy; Tobias Struffert | Zendy; Arnd Dörfler | Zendy; Sebastian Schäfer | Zendy; Kevin Royalty | Zendy; Charles M. Strother | Zendy; GuangHong Chen | Zendy

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Time-Resolved C-Arm Computed Tomographic Angiography Derived From Computed Tomographic Perfusion Acquisition

Author(s) -

Pengfei Yang,

Kai Niu,

Yijing Wu,

Tobias Struffert,

Arnd Dörfler,

Sebastian Schäfer,

Kevin Royalty,

Charles M. Strother,

GuangHong Chen

Publication year - 2015

Publication title -

stroke

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.397

H-Index - 319

eISSN - 1524-4628

pISSN - 0039-2499

DOI - 10.1161/strokeaha.115.011165

Subject(s) - medicine , computed tomographic angiography , image quality , radiology , receiver operating characteristic , angiography , perfusion scanning , revascularization , computed tomography angiography , nuclear medicine , perfusion , occlusion , stroke (engine) , artificial intelligence , surgery , image (mathematics) , computer science , myocardial infarction , mechanical engineering , engineering

Multimodal imaging using cone beam C-arm computed tomography (CT) may shorten the delay from ictus to revascularization for acute ischemic stroke patients with a large vessel occlusion. Largely because of limited temporal resolution, reconstruction of time-resolved CT angiography (CTA) from these systems has not yielded satisfactory results. We evaluated the image quality and diagnostic value of time-resolved C-arm CTA reconstructed using novel image processing algorithms.

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