Abstract #2855

4D-Flow enables depictions and quantitative analysis of the characteristic flow fluctuations in the infrarenal aorta and diastolic suction flow in renal arteries

Masataka Sugiyama¹, Yasuo Takehara², Marcus Alley³, Tetsuya Wakayama⁴, Atsushi Nozaki⁴, Hiroyuki Kabasawa⁴, Takasuke Ushio¹, Yohei Ito¹, and Harumi Sakahara¹

¹Radiology, Hamamatsu University School of Medicine, Hamamatsu, Japan, ²Department of Fundamental Development for Advanced Low Invasive Diagnostic Imaging, Nagoya University, Nagoya, Japan, ³Radiology, Stanford University School of Medicine, Palo Alto, CA, United States, ⁴Applied Science Laboratory Asia Pacific, GE Healthcare Japan, Hino, Japan

4D-Flow can be used to visually and quantitatively evaluate characteristic retrograde flow within the infrarenal abdominal aorta and the diastolic suction flow within the RAs, which might be the initiation factor of degradation of abdominal aortic wall followed by fatal aortic disease.

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