PROBLEM TO BE SOLVED: To unify spatial distribution of sensitivity which contributes to a sampling point of a biological light measuring apparatus.SOLUTION: There is provided the biological light measuring apparatus in which a plurality of light irradiators which irradiate objects to be examined with light and a plurality of light detectors for detecting passing light from the objects are placed as dots by turns in a matrix shape, the light irradiators for irradiating the objects with light and the light detectors for detecting passing light from the objects are placed at almost central points on each side of two opposite sides of the respective grids, an almost central points in respective pairs of light irradiators and the light detectors placed at regular intervals are sampling points, and data of a plurality of sampling points are used to compose an image. In the biological light measuring apparatus, a place where many sensitivity distributions of the pairs of light irradiators and light detectors cross with each other is not adapted as a sampling point.COPYRIGHT: (C)2013,JPO&INPIT【課題】生体光計測装置のサンプリング点へ寄与する感度の空間分布を均一化する。【解決手段】光を被検査体に照射する複数の光照射器と前記被検査体からの通過光を検出する複数の光検出器を交互に格子状の点に配置するとともに、それぞれの格子の対向する2つの辺の各辺の略中点に光を被検査体に照射する光照射器と前記被検査体からの通過光を検出する光検出器を配置し、等間隔に配置された各光照射器と光検出器の対の略中点をサンプリング点とし、複数の該サンプリング点のデータを用いて画像を構成する生体光計測装置において、光照射器と光検出器の対の多くの感度分布が交わる場所はサンプリング点として採用しないようにする。【選択図】 図8
