視・聴覚刺激の同時呈示法による眼球運動を用いた隠匿情報検査

抄録

The purpose of this study was to verify the effectiveness of the eye movements in the concealed information test by simultaneous presentation method of visual and auditory stimulus. First of all, the participants were engaged in a mock theft task. Next, in the concealed information test, visual and auditory stimuli were simultaneously presented. As a results, fixation to the critical stimulus was suppressed compared to the non-critical stimuli. This indicates that fixation to the critical stimulus is suppressed independently of the presentation of the auditory stimuli. In addition, the significant detection rate was obtained. These results suggest that eye movement is an effective detection index even in the procedure of this study using simultaneous presentation of visual and auditory stimulus.