H. Itokawa, Noriyoshi Okamoto, M. Fujimoto, M. Moriya, Y. Tsuge, K. Yamamoto, J. Sasanuma
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引用次数: 2
Abstract
Objective: A newly developed application for cerebral C-arm computed tomography perfusion imaging (C-arm CTP) using an angiography system was investigated. Case Presentation: C-arm CTP protocol continuously collects X-ray projection images during 10 back and forth C-arm rotations. From the collected data, cerebral blood flow (CBF), cerebral blood volume (CBV), mean transit time (MTT), and time to peak (TTP) images and multiphase vascular images are reconstructed. C-arm CTP images acquired in patients with acute and chronic major artery occlusion are presented. Conclusion: C-arm CTP using an angiography system is capable of evaluating perfusion parameters in real time, similar to conventional evaluation using multi-detector row CT perfusion (MD-CTP), suggesting its usefulness for examination of ischemic stroke in the angiographic suite.
期刊介绍：
JNET Journal of Neuroendovascular Therapy is the official journal of the Japanese Society for Neuroendovascular Therapy (JSNET). The JNET publishes peer-reviewed original research related to neuroendovascular therapy, including clinical studies, state-of-the-art technology, education, and basic sciences.
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