Disclosed is a massage machine comprising a massage unit (5) for applying a massaging operation to a patient, a brain-wave acquisition unit (18) for acquiring the brain waves of the patient being massaged by the massage unit (5), an operation control unit (17) for controlling the massaging operation by the massage unit (5) on the basis of the brain waves acquired by the brain-wave acquisition unit (18), and an electromagnetic noise elimination unit (19) for eliminating electromagnetic noises. In accordance with the massaging operation during the acquisition of those brain waves, the electromagnetic noise elimination unit (19) eliminates such electromagnetic noises from the brain waves acquired by the brain-wave acquisition unit (18) as are caused by the massage unit (5) executing that massaging operation.