High Quality Content by WIKIPEDIA articles! Transsaccadic memory is the neural process that allows humans to perceive their surroundings as a seamless, unified image despite rapid changes in fixation points. The human eyes move rapidly and repeatedly, focusing on a single point for only a short period of time before moving to the next point. These rapid eye movements are called saccades. If a video camera were to perform such high speed changes in focal points, the image on screen would be a blurry, nauseating mess. Despite this rapidly changing input to the visual system, the normal experience is of a stable visual world; an example of perceptual constancy. Transsaccadic memory is a system that contributes to this stability.