Evaluation system, evaluation method, program and non temporary recording medium of brain activity measuring apparatus

摘要

The present invention addresses the problem of easily and appropriately evaluating a load placed on the head of a subject from a brain activity measurement device. An evaluation system (105) is provided with: a head form (6) to which a headset (1) can be mounted; and a converter (7) for converting a load to an electrical signal, the converter (7) being provided to the head form (6). The converter (7) is disposed in the head form (6) in a portion thereof that receives a load from an electrode part (11) placed in contact with the scalp in order for the headset (1) to measure brain activity.