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Abstract #0353

Motion-corrected multi-shot EPI: Viable alternative to GRE for blood sensitive imaging with improved image quality and reduced scan time

Zhiqiang Li1, James Murchison1, Dori Shoshan1, Melvyn B Ooi2, and John P Karis1
1Barrow Neurological Institute, Phoenix, AZ, United States, 2Philips Healthcare, Houston, TX, United States

Synopsis

Keywords: Motion Correction, Motion Correction, artifact, rapid scan, clinical study, high valueA motion-corrected 2D multi-shot EPI (msEPI) technique was compared to conventional 2D GRE to determine if it can be used as a faster technique for blood sensitive imaging in the emergency department (ED) setting. msEPI was found to be superior to GRE (p < 0.001) in motion artifact, overall image quality, and lesion detection. These results and reduced scan time make the motion-corrected 2D msEPI a viable alternative for blood sensitive imaging in the ED setting.

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Keywords