Takayuki Masui1, Motoyuki Katayama1, Kimihiko Sato1, Hiroki Ikuma1, Hidekazu Seo1, Megumi Ishii1, Mitsuharu Miyoshi2, Naoyuki Takei2, Masayoshi Sugimura1, Tetsuji Tsukamoto2, Akihiko Kutsuna1
1Radiology, Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan; 2Japan Applied Science Laboratory, GE Yokogawa Medical Systems Ltd., Hino, Tokyo, Japan
We used two types of non-contrast(NC)MRA; FIESTA with flow preparation pulse (Flow-Prep) based on bipolar velocity encoding and FIESTA using Inherent Enhancement (Inhance) inflow inversion recovery technique (Inflow IR) for evaluations of renal arteries in comparison with contrast MRA.
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