An object of the present disclosure is to provide an electroencephalogram measurement system, a rehabilitation support system, a method for controlling the electroencephalogram measurement system, a program, and a non-transitory storage medium, all of which are configured or designed to improve the measurement accuracy of electroencephalogram information. An electroencephalogram measurement system (10) includes an acquisition unit (211), an impedance measurement unit (121), and an output unit (212). The acquisition unit (211) acquires electroencephalogram information representing an electroencephalogram obtained by an electrode unit (11) that is placed on a region of interest (51) forming part of a subject's (5) head (52). The impedance measurement unit (121) measures an impedance value between the electrode unit (11) and the subject's (5) body in an acquisition mode in which the acquisition unit (211) acquires the electroencephalogram information. The output unit (212) outputs the impedance value measured.
BRAIN WAVE MEASUREMENT SYSTEM, REHABILITATION SUPPORT SYSTEM, METHOD FOR CONTROLLING BRAIN WAVE MEASUREMENT SYSTEM, PROGRAM, AND NON-TRANSITORY RECORDING MEDIUM