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Abstract #0359

Unenhanced Four Dimensional Magnetic Resonance Angiography: Preliminary Experience in Patients with Cerebrovascular Disorders

Kaiyuan Zhang1, Jie Lu1, Jing An2, Mo Zhang1, Xiaoming Bi3, Kuncheng Li1

1Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China, People's Republic of; 2Siemens Mindit Magnetic Resonance, Shenzhen, Guangdong, China, People's Republic of; 3Cardiovascular MR R&D, Siemens Healthcare, Chicago, IL, USA

The purpose of this work is to evaluate the feasibility of using NCE-4DMRA for the diagnosis of cerebral vascular steno-occlusive disease and vascular malformations.The 4DMRA shows the abnormal inflow and shape of different cerebrovascular disorders.The technique provide a safe alternativ without ionizing radiation, risk of catherization and reactions to contrast agent as in DSA.