| 摘要 |
PROBLEM TO BE SOLVED: To provide a headphone having a brain wave electrode, on which the brain wave electrode can be fitted by suppressing the generation of an accompanied stimulation while aiming at a point that audio information or a sound stimulation can be applied to a subject by the headphone. SOLUTION: In this headphone 1, at the base end sections on both sides of fitting bodies 1a and 1b to the head section, an ear placing section 2a which generates sound is provided. To the top section 1a of such a headphone 1, the brain wave electrode 6 which detects a brain wave from the head section is attached. By this constitution, when the headphone 1 is fitted on the head section, the brain wave electrode is automatically fitted as well. |
