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Preliminary study on free respiratory navigation whole-heart coronary magnetic resonance angiography based on Dixon at 3.0 T

Xin Li¹, Di Tian¹, Qingwei Song¹, Ailian Liu¹, and Zhiyong Li¹
¹The First Affiliated Hospital of Dalian Medical University, Dalian, China, Dalian, China

This study proved that it is feasible to visualize the coronary artery using the Dixon based whole-heart coronary magnetic resonance angiography.

Figure 1 A. the proximal coronary artery has clear and smooth boundary (4 points)；B. the proximal coronary artery can be shown with moderately obscure boundary (2 points).

Table 1. Number of coronary segments with different image quality scores