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Abstract #1582

Histogram Analysis of Diffusion Weighted Image for Body Tumors

Manabu Arai1, Koichi Oshio1, Shigeo Okuda1, and Masahiro Jinzaki1

1Department of Radiology, Keio Univerisity School of Medicine, Tokyo, Japan

Weighted diffusion subtraction (WDS) is a new imaging tool which may be useful for estimating the tissue characteristics within a voxel. In this study, DWI histogram (low b vs. high b) was generated and referred to WDS. On the histogram, the data distribution represents the tissue composition with blurring caused by partial volume. DWI histogram can visualize the relationship between T2WI (low b value DWI) and WDS.

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