連続点滅刺激のサッカード定位誤りにおける背景刺激の有無の影響

概要

論文の詳細を見る
To elicit voluntary saccades, subjects were placed in complete darkness and then subjected to a repeatedly flashing stimulus. They were asked to look at a target located 10 degrees to the right of the flashing stimulus. Several flashes were produced in a basic saccade direction. The stimulus was halted after onset of the saccade in time. The subjects were asked to report the position of the rightmost flash in the perceived flashes. In one experimental condition, clear background stimuli (the saccade target, fixation point, etc.) were presented and in others none were presented. Our results showed that background stimuli affected the perceived position of the rightmost flash. Our previous study suggested the perceived position of the rightmost flash was affected by the locations subjects were asked to direct the attention during the experiment. The results of the present study are discussed in this report related to predicted attention behavior during the experiment as influenced by background stimuli.
社団法人映像情報メディア学会の論文
2004-07-01