感覚検査のための振動覚検査装置における加速度フィードバックによる振動発生器の制御

抄録

It is expected that the number of patients who have cerebrovascular disorders, diabetes and spinal disorders will increase in an aging society. It will be more important to confirm the progress of diagnosis or treatment by utilizing sensory testing effectively in clinical situations. We have researched a development of complex type sensation testing device, which can test a touch-pressure sensation, temperature sensation and a vibratory sensation as a final objective. A purpose of this study is to develop the quantitative vibratory sensation testing device which generates stable vibration by the vibration generator using the acceleration feedback. This paper shows the experimental results with PID acceleration feedback control by the developed vibration generator.