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公开(公告)号:US10506942B2
公开(公告)日:2019-12-17
申请号:US16324553
申请日:2017-06-20
IPC分类号: A61B5/04 , A61B5/0488
摘要: In an in-vivo signal source detection method, three electrodes are arranged on the circumference of a surface of an living body to surround multiple muscle fibers; a first voltage Vi generated when a first external resistor is connected to between each electrode and a ground potential and a second voltage V′i generated when a second external resistor is connected to between each electrode and the ground potential; and a ratio Vi/V′i is calculated from the first voltage Vi and the second voltage V′i, and the position of a signal source in the living body is detected based on three ratios Vi/V′i.