Problem to be solved: to provide a simple inspection device suitable for screening inspection which can perform early inspection of glaucoma patients with visual field disturbance (visual field stenosis, visual field defect, etc.).The visual field inspection system is a display device 13 for presenting a gaze change detecting device 10 for detecting a change in the gaze of the subject by the EOG potential of the examinee, and a display of a solid view and a target which is separated from the solid view in a predetermined area from the viewpoint of the object, and the present invention before the presentation device A control unit 20 for controlling a solid view and the target to be presented at a predetermined position in the display area is provided, and the display device and the gaze change detecting device are integrally mounted with a head mount type display device 100 fixed to the head of the subject ClearOn the basis of the output signal obtained by signal processing the EOG potential generated when the gaze of the subject is moved from the solid point to the target, the change in the line of sight of the subject is detected and the waveform of the output signal is an instantaneous potential waveform .Diagram【課題】視野障害(視野狭窄、視野欠損など)のある緑内障患者の早期な検査を実施できるスクリーニング検査に適した簡便な検査装置を提供する。【解決手段】視野検査システムは、被検者のEOG電位により該被検者の視線変化を検出する視線変化検出装置10と、固視点と該固視点から所定間隔離れた視標とを表示領域に提示する提示装置13と、該提示装置が前記固視点と前記視標とを前記表示領域の所定位置に提示させるように制御する制御装置20と、を備え、前記提示装置と前記視線変化検知装置とは一体的に被検者の頭部に固定されるヘッドマウント型表示装置100を構成し、前記被検者の視線が前記固視点から前記視標へ移動した際に発生する前記EOG電位を信号処理することで得られた出力信号に基づき、前記被験者の視線変化を検出し、前記出力信号の波形は瞬間的電位波形であることを特徴とする。【選択図】図1
