生体機能の無侵襲計測を目的とするチヤープパルスマイクロ波CT (CP-MCT)画像理解のため,手首曲げ運動ゃグリップ等の筋負荷を課した前腕で観測される当該CT画像の濃度変化と,筋電図,体表面温度との関係を調べ,CP-MCTによる筋活動の観測可能性を論じた.また,本研究の基礎となるCP-MCTの観測における新たな工夫についても報告する.%To clarify the mechanism of gray level change in CP-MCT (Chirped Pulse Microwave CT), relationships among the gray level change in CT image, electromyogram (EMG) of forearm muscle surface temperature map of the forearm, and optical diffusion tomogram during muscle loads such as flexion exercise of wrist or a gripping have been investigated. In other words, possibility of muscle activity imaging by CP-MCT has been investigated.
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