| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve a measuring precision by stabilizing contact of a measuring instrument such as a biological light measuring probe or an electrode probe for measuring brain waves to the head, stabilizing measuring conditions and reducing noise. <P>SOLUTION: The hollow semispherical helmet has an airtight bag structure internally filled with a resin, the shape of which can be solidified and maintained by adjusting an air pressure so as to make flexible enough to fit the shape of the head. The helmet is equipped with a measuring instrument. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
