ラインスキャン法による拡散測定のファントム作成

概要

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The phantom for the brain water diffusion or perfusion was made experimentally. The phantom is important to estimate the reproducibility of diffusion coefficient and an anatomical accuracy of MRI pulse sequence such as the echo planner image(EPI), line scan diffusion image(LSDI) pulse sequence. In this research, the mono-polymer aqueous solution, several concentration of an aqueous solution of Polyvinylpyrolidon(PVP), was used as a diffusion phantom. This polymer is proper for the estimation of water diffusion coefficient that shows comparable value as human brain.
東海大学短期大学部の論文