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Abstract #1817

Simultaneous 3D whole-heart T2 mapping and coronary angiography (3D-T2A)

Kosuke Morita1, Masami Yoneyama2, Seitaro Oda1, Masafumi Kidoh1, Hiroyuki Uetani1, Takeshi Nakaura1, Masahiro Hatemura1, and Toshinori Hirai1
1Kumamoto University, Kumamoto-shi, Japan, 2Philips Japan, Tokyo-to, Japan

Synopsis

Keywords: Myocardium, Myocardium, T2mapping

Motivation: We focused on the similarity between 3D T2prep T2 mapping and whole-heart MRCA and developed a new sequence for simultaneous T2 mapping and MRCA sequence.

Goal(s): Our goal of this study is to validate the simultaneous acquisition of 3D T2 mapping with whole heart MRCA.

Approach: We visually assessed the image quality of 3D T2 mapping and MRCA. T2 values were compared with 2D T2 mapping (2D-GRASE).

Results: This method, which enables simultaneous acquisition of 3D T2 mapping and MRCA, can provide stable image quality and T2 values.

Impact: Our method, which enables simultaneous acquisition of 3D T2 mapping and MRCA, can provide stable image quality and T2 values, and will be of great benefit in future imaging.

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Keywords