Electrodes for measuring brain activity, head-mounted devices and brain activity measuring systems using the electrodes

摘要

PROBLEM TO BE SOLVED: To provide a head-worn device and brain activity measuring system using a resin electrode exerting sufficient conductivity as an electrode.SOLUTION: A brain activity measuring electrode 65 includes a scalp contact part for bringing it into contact with the scalp, where the brain activity measuring electrode is configured as a synthetic resin material, and the synthetic resin material includes a fibrous conductive substance group. Though the brain activity measuring electrode 65 is made of a synthetic resin, this configuration can provide it with sufficient conductivity. Further, this configuration can provide a head-worn device 63 and a brain activity measuring system 61 using resin brain activity measuring electrodes 65 exerting sufficient conductivity as electrodes.SELECTED DRAWING: Figure 13