PROBLEM TO BE SOLVED: To provide a biosignal detection system that enhances the accuracy of detection of a biosignal, a biosignal detection method, and a program.SOLUTION: In a biosignal detection system 100, a detection processing unit 110 detects a response of a subject on the basis of spatial frequency components of a plurality of time series signals detected by an electrode array 10 provided in the state of contact with the subject, and time frequency components derived from the amount of secular change of at least any one of the plurality of detected time series signals.COPYRIGHT: (C)2014,JPO&INPIT【課題】生体信号の検出精度を高める生体信号検出システム、生体信号検出方法及びプログラムを提供する。【解決手段】生体信号検出システム100において、検出処理部110は、被検体に接触させて設けられた電極アレイ10によって検出された複数の時系列信号の空間周波数成分と、検出された複数の時系列信号のうち少なくとも何れかの時系列信号の経時変化量から導かれる時間周波数成分とに基づいて、被検体の応答を検出する。【選択図】図4
