| 摘要 |
<P>PROBLEM TO BE SOLVED: To place electrodes easily and precisely to different subjects by adapting to individual differences of heads of the subjects to detect an electroencephalogram with accuracy. <P>SOLUTION: The device 1 for ensuring attachment positions of a plurality of electrodes 5 attached to the head B of the subject A is equipped with a caplike body 2 of the jig placed on the head B of the subject A and a plurality of penetrating holes 3 which make the electrodes 5 pass through so that the electrodes 5 make contact with a scalp C at positions corresponding to the attachment position of each electrode 5 of the body 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
