Adapting to imperceptible multidirectional motion yields perceptible aftereffects: A psychophysical and computational investigation
نویسندگان
چکیده
منابع مشابه
Illusory motion in Enigma: a psychophysical investigation.
Experiments to determine the optimum conditions for perceiving illusory motion in Engima-like patterns have also demonstrated that the illusory motion is not the result of unintended motion of the image on the retina due to microsaccades or accommodative changes in the lens of the eye but instead has a cortical origin. The perceived illusory activity is believed to be a consequence of neural si...
متن کاملMotion aftereffects and retinal motion.
Two experiments are described in which it was investigated whether the adaptation on which motion aftereffects (MAEs) are based is a response to retinal image motion alone or to the motion signal derived from the process which combines the image motion signal with information about eye movement (corollary discharge). In both experiments observers either fixated a stationary point or tracked a v...
متن کاملA psychophysical and questionnaire investigation
1Medical Research Council Human Movement and Balance Correspondence to: Dr A. M. Bronstein, Medical Research Unit, National Hospital for Neurology and Neurosurgery, Council Human Movement and Balance Unit, National London and 2Psychology Department, Royal Holloway, Hospital for Neurology and Neurosurgery, Queen Square, University of London, Egham, UK London WC1N 3BG, UK or Dr A. B. Morland, Psy...
متن کاملA model of transparent motion and non-transparent motion aftereffects
A model of human motion perception is presented. The model contains two stages of direction selective units. The first stage contains broadly tuned units, while the second stage contains units that are narrowly tuned. The model accounts for the motion aftereffect through adapting units at the first stage and inhibitory interactions at the second stage. The model explains how two populations of ...
متن کاملInvestigation of handmade ferrofluids' motion in a ventilated cavity using computational fluid dynamics
In this research, some more applicable ferrofluids are produced and their mechanical specifications are measured, experimentally. Also, their treatments in the ventilated cavity geometry are assessed numerically. The magnetite nanoparticles are produced by a chemical combination of Fe2+ and Fe3+ with NH3. In order to solve the nanoparticles in the new mediums, a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Vision
سال: 2012
ISSN: 1534-7362
DOI: 10.1167/12.9.936