Biological signal measurement system, biological signal measurement device, data analysis device, biological signal processing method, biological signal measurement program, and data analysis program

Abstract

A biological signal measurement system (1) comprises a biological signal measurement device (10) and a data analysis device (20). The biological signal measurement device (10) is provided with: a sensor (14) that measures a biological signal based on a response to stimulation of a subject; and a wireless communication unit (11). The data analysis device (20) is provided with: a data processing unit (24) that performs predetermined data processing on the biological signal; and a wireless communication unit (23) that performs data communication with the wireless communication unit (11). The data analysis device (20) is provided with a stimulation signal generation unit (21) that generates a stimulation signal for giving stimulation. The biological signal measurement device (10) is provided with: a trigger signal acquisition unit (13) that acquires a trigger signal corresponding to the stimulation signal; and a synchronization sampling unit (15) that synchronously samples the trigger signal and the biological signal. The wireless communication unit (23) transmits the stimulation signal to the wireless communication unit (11). The wireless communication unit (11) receives the stimulation signal from the wireless communication unit (23). The wireless communication unit (11) transmits the synchronously sampled trigger signal and biological signal to the wireless communication unit (23). The wireless communication unit (23) receives the trigger signal and the biological signal from the wireless communication unit (11). The data processing unit (24) performs predetermined data processing on the basis of the received biological signal and trigger signal.