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Where Are You Looking? Pseudogaze In Afterimages, Daw-An Wu, Patrick Cavanagh
Where Are You Looking? Pseudogaze In Afterimages, Daw-An Wu, Patrick Cavanagh
Dartmouth Scholarship
How do we know where we are looking? A frequent assumption is that the subjective experience of our direction of gaze is assigned to the location in the world that falls on our fovea. However, we find that observers can shift their subjective direction of gaze among different nonfoveal points in an afterimage. Observers were asked to look directly at different corners of a diamond-shaped afterimage. When the requested corner was 3.5° in the periphery, the observer often reported that the image moved away in the direction of the attempted gaze shift. However, when the corner was at 1.75° eccentricity, …