Abstract #3082

Non-contrast high-resolution 4D-peripheral MR angiography using retrospective echo planar imaging with Compressed SENSE

Yasuhiro Goto¹, Michinobu Nagao², Masami Yoneyama³, Johannes M Peeters⁴, Yasutomo Katsumata³, Isao Shiina¹, Kazuo Kodaira¹, Yutaka Hamatani¹, Takumi Ogawa¹, Mana Kato¹, and Shuji Sakai²

¹Department of Radiological Services, Tokyo Women's Medical University, Tokyo, Japan, ²Department of Diagnostic imaging & Nuclear Medicine, Tokyo Women's Medical University, Tokyo, Japan, ³Philips Japan, Tokyo, Japan, ⁴Philips Healthcare, Best, Netherlands

Synopsis

Keywords: Image Reconstruction, Blood vesselsIn this study demonstrated that the higher reduction factor (R=10.0) with a one-minute scan still provided sufficient image quality with significantly faster scan time compared with conventional REPI-SENSE. REPIX would be useful for further assessment of PAD pathology even with multiple VENC acquisitions still in a clinically feasible scan time.REPIX 4D-MRA well depicted peripheral arteries clearly in a significantly short time thanks to Compressed SENSE, compared with conventional SENSE.

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