The temporal dynamics of brightness filling-in.

abstract：:Retinal amacrine cells (ACs) and ganglion cells (GCs) have been shown to display large morphological diversity, and here we show that four types of ACs and three types of GCs exhibit physiologically-distinguishable properties. They are the sustained ON ACs; sustained OFF ACs; transient ON-OFF ACs; transient ON-OFF ACs...

journal_title：Vision research

authors： Zhang AJ,Wu SM

更新日期：2010-03-17 00:00:00

abstract：:Based on a model of transverse chromatic aberration (TCA) of the eye and perceptual effects previously discussed by the same author, it was predicted that colour induced binocular depth perception (chromostereopsis) is possible from images containing red or blue along with achromatic information (grey and black); that...

journal_title：Vision research

authors： Faubert J

更新日期：1995-11-01 00:00:00

abstract：:Motion aftereffects (MAE) to drifting gratings were measured with a cancellation technique. For a constant adapting grating, MAE cancellation velocity increased linearly with visual field eccentricity. The slope of the function was dependent upon adapting temporal frequency. MAE velocity was independent of spatial fre...

journal_title：Vision research

authors： Wright MJ,Johnston A

更新日期：1985-01-01 00:00:00

abstract：:Psychophysical studies of interactions between contours defined by different image attributes report that luminance-defined and illusory contours show little if any interaction. Because the contours defined by these attributes may vary in perceptual saliency, we employed the tilt aftereffect (TAE) and a cross-adaptati...

journal_title：Vision research

authors： Berkley MA,Debruyn B,Orban G

更新日期：1994-01-01 00:00:00

abstract：:Saccade latencies are known to increase for targets presented close to fixation. Recently, it was shown that not only target eccentricity, but the size of a proximal saccade target also plays a crucial role: latencies increase rapidly with increasing target size. Interestingly, these latency increases are greater than...

journal_title：Vision research

authors： De Vries JP,Azadi R,Harwood MR

更新日期：2016-12-01 00:00:00

abstract：:As a mechanism to detect differential motion, we have proposed a model of 'a motion contrast detector' and have shown that it can explain the perceptual change from motion capture to induced motion with increasing stimulus size and decreasing eccentricity. To further test the feasibility of the model, we examined the ...

journal_title：Vision research

authors： Murakami I,Shimojo S

更新日期：1995-07-01 00:00:00

abstract：:To investigate the mechanisms of perceptual learning, we recently introduced a paradigm in which incorrect, reverse feedback followed after some but not all vernier presentations. This feedback paradigm exerted a strong effect on performance that seemed to bias decisions rather than to yield perceptual learning. Here,...

journal_title：Vision research

authors： Herzog MH,Ewald KR,Hermens F,Fahle M

更新日期：2006-10-01 00:00:00

abstract：:An adaptive mechanism controls the strength of innervation to the two eyes independently. However, under some circumstances an adjustment in strength of innervation to one eye is generalized to the other. The coupling and uncoupling of the two eyes during saccadic motor learning was studied using the technique of intr...

journal_title：Vision research

authors： Albano JE,Marrero JA

更新日期：1995-12-01 00:00:00

abstract：:Over the past few years, the very act of playing action video games has been shown to enhance several different aspects of visual selective attention, yet little is known about the neural mechanisms that mediate such attentional benefits. A review of the aspects of attention enhanced in action game players suggests th...

journal_title：Vision research

authors： Bavelier D,Achtman RL,Mani M,Föcker J

更新日期：2012-05-15 00:00:00

abstract：:Fixation disparity or vergence noise produce instantaneous vergence errors. These errors are analogous to the imposition of a pedestal disparity, which is known to elevate stereothresholds. In this study, stereothresholds were measured as a function of induced vergence errors in subjects with normal binocular vision. ...

journal_title：Vision research

authors： Ukwade MT,Bedell HE,Harwerth RS

更新日期：2003-01-01 00:00:00

abstract：:Increment thresholds were measured over a range of adapting illuminances using a modified automated static perimeter. The data were fitted to a threshold versus intensity model (logT - logT(0) + log((A + A(0))/A(0))n) and the values logT(0) and logA(0) estimated. The effect of eccentricity and age on logT(0) and logA(...

journal_title：Vision research

authors： Herse P

更新日期：2005-02-01 00:00:00

abstract：PURPOSE:The purpose of this study was to test the response of the mouse eye to two methods for the induction of experimental myopia. METHODS:Growth patterns of eyes were determined by axial length measurements from birth to adult in eyes of both sexes of normal mice examined on post-natal day 1 to 6 months and at 1 ye...

journal_title：Vision research

authors： Barathi VA,Boopathi VG,Yap EP,Beuerman RW

更新日期：2008-03-01 00:00:00

abstract：:Visual localization during saccadic eye movements is prone to error. Flashes shortly before and after the onset of saccades are usually perceived to shift towards the saccade target, creating a "compression" pattern. Typically, the saccade landing point coincides with a salient saccade target. We investigated whether ...

journal_title：Vision research

authors： Luo G,Garaas T,Pomplun M

更新日期：2014-07-01 00:00:00

abstract：:Spatial power spectra from natural images fall approximately as the square of spatial frequency, a property also called scale invariance (scaling). Various theories for visual receptive fields consider scale invariance key. Two hypotheses have been advanced in the literature for why natural images obey scale invarianc...

journal_title：Vision research

authors： Balboa RM,Tyler CW,Grzywacz NM

更新日期：2001-03-01 00:00:00

abstract：:We have found evidence for ultraviolet visual capabilities in a Lake Malawi cichlid fish, Metriaclima zebra. Microspectrophotometry of single cones revealed a visual pigment with peak sensitivity at 368+/-4 nm. M. zebra also expresses a putative ultraviolet opsin gene whose sequence is closely related to the SWS-1 ops...

journal_title：Vision research

authors： Carleton KL,Hárosi FI,Kocher TD

更新日期：2000-01-01 00:00:00

abstract：:Contrast threshold for a sinusoidal target in the simultaneous presence of the vertically displaced peripheral gratings was measured as a function of the peripheral contrast and the separation. When the signal and peripheral gratings were in phase, the low-contrast peripheral gratings produced the improvement in signa...

journal_title：Vision research

authors： Takahashi S,Ejima Y

更新日期：1985-01-01 00:00:00

abstract：:In this work, optical retardation (OR) was investigated in corneal stroma collagen fibers from nonobese diabetic (NOD) and healthy (BALB/c) mice. Linear dichroism (LD) was investigated in corneas stained with Ponceau SS and Toluidine Blue, using microspectrophotometer. NOD corneas showed higher OR values than the cont...

journal_title：Vision research

authors： Aldrovani M,Guaraldo AM,Vidal BC

更新日期：2007-12-01 00:00:00

abstract：:One primary function of spatial attention is to exclude external noise [e.g., Psychol. Sci. 11(2) (2000) 139], especially in the region of the target stimulus [J. Vis. 2(4) (2000) 312]. What is not known is the spatial profile of external noise exclusion in the vicinity of the target and how this depends upon attentio...

journal_title：Vision research

authors： Dosher BA,Liu SH,Blair N,Lu ZL

更新日期：2004-06-01 00:00:00

abstract：:We show that the initial ocular following responses elicited by motion of a large pattern are modestly attenuated when that pattern is shifted out of the plane of fixation by altering its binocular disparity. If the motion is applied to only restricted regions of the pattern, however, then altering the disparity of th...

journal_title：Vision research

authors： Masson GS,Busettini C,Yang DS,Miles FA

更新日期：2001-01-01 00:00:00

abstract：:A vertical grating appears tilted when surrounded by a tilted inducer grating: the tilt illusion. We investigated the inter-ocular transfer of the tilt illusion for gratings modulated along parallel or orthogonal vectors in a L-M and L+M+S cone contrast space. We found that the monocular component of the tilt illusion...

journal_title：Vision research

authors： Forte JD,Clifford CW

更新日期：2005-09-01 00:00:00

abstract：:Over the last few years it is becoming increasingly apparent that an important role of the posterior parietal cortex is to process sensory information for the purpose of planning actions. We review studies showing that a large component of neural activity in area LIP is related to planning saccades and activity in a n...

journal_title：Vision research

authors： Snyder LH,Batista AP,Andersen RA

更新日期：2000-01-01 00:00:00

abstract：:Thresholds for identifying the direction of second-order motion (contrast-modulated dynamic noise) are consistently higher than those for identifying spatial orientation, unlike first-order gratings for which the two thresholds are typically the same. Two explanations of this phenomenon have been proposed: either firs...

journal_title：Vision research

authors： Ledgeway T,Hutchinson CV

更新日期：2005-07-01 00:00:00

abstract：:Some blind humans use sound to navigate by emitting mouth-clicks and listening to the echoes that reflect from silent objects and surfaces in their surroundings. These echoes contain information about the size, shape, location, and material properties of objects. Here we present results from an fMRI experiment that in...

journal_title：Vision research

authors： Milne JL,Arnott SR,Kish D,Goodale MA,Thaler L

更新日期：2015-04-01 00:00:00

abstract：:The contrast transducer function (d' vs. contrast) for sine gratings was claimed to come up from some non-zero contrast value rather than from the origin. This implies that there is a point (a hard threshold) on the grating contrast axis below which observers could not distinguish between presentations containing grat...

journal_title：Vision research

authors： Logvinenko AD,Byth W,Vityaev EE

更新日期：2004-02-01 00:00:00

abstract：:Perception of short-range motion was studied as a function of adapting luminance and of stimulus contrast in computer simulations and in psychophysical experiments. The stimuli were random dots plotted on an oscilloscope in two sequential frames, separated by an inter-stimulus interval (ISI). Both in the simulations a...

journal_title：Vision research

authors： Dawson M,Di Lollo V

更新日期：1990-01-01 00:00:00

abstract：:A computational model is proposed to account for the adaptive properties of the fly motion system. The response properties of motion-sensitive neurons in the fly are modelled using an underdamped adaptive scheme to adjust the time constants of delay filters in an array of Reichardt detectors. It is shown that the incr...

journal_title：Vision research

authors： Clifford CW,Langley K

更新日期：1996-08-01 00:00:00

abstract：:The factors potentially determining the dynamics of horizontal cell (HC) responses are: (1) the rate of transmitter release (including its transient component) and removal; (2) the voltage non-linearity of HC non-synaptic membrane combined with its capacitance; and (3) the dynamics of feedback from HCs to photorecepto...

journal_title：Vision research

authors： Maximov VV,Byzov AL

更新日期：1996-12-01 00:00:00

abstract：:Both electro-physiological and psychophysical studies point to the existence of detectors specialised for the analysis of optic flow. However, it is unclear whether these detectors are tuned to specific 'cardinal directions' (such as radial and circular motion), or whether they respond equally to all directions of opt...

journal_title：Vision research

authors： Burr DC,Badcock DR,Ross J

更新日期：2001-02-01 00:00:00

abstract：:Macular degeneration results in heterogeneous central field loss (CFL) and often has asymmetrical effects in the two eyes. As such, it is not clear to what degree the movements of the two eyes are coordinated. To address this issue, we examined smooth pursuit quantitatively in CFL participants during binocular viewing...

journal_title：Vision research

authors： Shanidze N,Heinen S,Verghese P

更新日期：2017-12-01 00:00:00

abstract：:We studied the motion perception abilities in a young adult, SF, who had her right occipito-temporal cortices resected to treat epilepsy. Following resection, SF showed transient deficits of both first- and second-order motion perception that recovered to normal within weeks. Previous human studies have shown either f...

journal_title：Vision research

authors： Nawrot M,Rizzo M,Rockland KS,Howard M

更新日期：2000-01-01 00:00:00