PROBLEM TO BE SOLVED: To provide a biological information acquisition system capable of measuring density of a prescribed substance of an organism with excellent reliability, and a biological information acquisition method.SOLUTION: A biological information acquisition system includes: a light source for emitting excitation light and irradiating an organism； a sensor substance for being embedded into the organism, and including a signal substance receiving the excitation light and discharging first light according to density of a prescribed substance in the organism and a reference substance discharging second light not affected by the density； a first light-receiving part for receiving the first light； and a second light-receiving part for receiving the second light. The biological information acquisition system corrects a light-receiving result of the first light-receiving part by a light-receiving result of the second light-receiving part and calculates the density.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2018,JPO&INPIT【課題】生体の所定物質の濃度を、優れた信頼性で測定することができる生体情報取得システムおよび生体情報取得方法を提供すること。【解決手段】本発明の生体情報取得システムは、励起光を発光し、生体へ照射するための光源と、前記生体に埋め込むためのセンサー物質であって、前記励起光を受けて、前記生体における所定物質の濃度に応じた第１の光を放出する信号物質と、前記濃度に影響されない第２の光を放出する基準物質と、を含むセンサー物質と、前記第１の光を受光するための第１の受光部と、前記第２の光を受光するための第２の受光部と、を有し、前記第１の受光部の受光結果を、前記第２の受光部の受光結果によって補正して、前記濃度を算出することを特徴とする。【選択図】図３
