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METHOD FOR DETECTING POSITION OF SIGNAL SOURCE IN LIVING BODY, AND DEVICE FOR DETECTING POSITION OF SIGNAL SOURCE IN LIVING BODY
METHOD FOR DETECTING POSITION OF SIGNAL SOURCE IN LIVING BODY, AND DEVICE FOR DETECTING POSITION OF SIGNAL SOURCE IN LIVING BODY
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机译:活体中信号源位置的检测方法及活体中信号源位置的检测装置
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摘要
A method for detecting a position of a signal source in a living body includes: arranging three electrodes on a surface of the living body and alternately connecting a first external resistance and a second external resistance in parallel between the electrodes and a ground potential; measuring first voltages Vi (i = 1, 2, 3) generated at the respective electrodes when the first external resistance is connected in parallel between the electrodes and the ground potential, and second voltages V'i (i = 1, 2, 3) generated at the respective electrodes when the second external resistance is connected in parallel between the electrodes and the ground potential; and calculating three ratios Vi/V'i (i = 1, 2, 3) from the first and second voltages Vi and V'i, and detecting the position of the signal source in the living body based on the three ratios Vi/V'i (i = 1, 2, 3).
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机译:一种用于检测信号源在生物体内的位置的方法,该方法包括:在该生物体的表面上布置三个电极,并且在电极和接地电位之间并联地并联连接第一外部电阻和第二外部电阻。当第一外部电阻并联在电极和地电位之间时,测量在各个电极上产生的第一电压V i Sub>(i = 1、2、3),第二电压V' i Sub>(i = 1,2,3)在相应的电极处产生;并从第一和第二电压V i Sub>和V计算三个比率V i Sub> / V' i Sub>(i = 1,2,3) ' i Sub>,并根据三个比率V i Sub> / V' i Sub>检测生物体内信号源的位置(i = 1,2,3)。
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