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Abstract #3889

Multiple Instantaneous Switchable Scans interleaving T2W and DWI for Prostate Biparametric MRI

Wei WANG1, Xiubo QIN1, Juan WEI2, and Xiaoying WANG1

1Peking University First Hospital, Beijing, People's Republic of China, 2Philips Research China, Shanghai, People's Republic of China

Multiple Instantaneous Switchable Scans (MISS) is a type of interleaved scan method. In our study of prostate MRI, we combined the 3D-T2W and DWI by MISS into one scan, both of which are essential sequences for PIRADS v2. The combined sequences improved the scan efficiency (6min to 4min30s). The image quality and lesion display of MISS is similar to conventional T2W and DWI. The 3D-T2W in MISS showed better performance of seminal vesicles and lesion contrast and allowed for interactive multiplanar reformation.

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