Origin of the fast negative ERG component from isolated aspartate-treated mouse retina.

abstract：:Visual short-term memory (VSTM) load leads to impaired perception during maintenance. Here, we fitted the contrast response function to psychometric orientation discrimination data while also varying attention demand during maintenance to investigate: (1) whether VSTM load effects on perception are mediated by a modul...

journal_title：Journal of vision

authors： Konstantinou N,Lavie N

更新日期：2020-10-01 00:00:00

abstract：:Blur is an important attribute of human spatial vision, and sensitivity to blur has been the subject of considerable experimental research and theoretical modeling. Often, these models have invoked specialized concepts or mechanisms, such as intrinsic blur, multiple spatial frequency channels, or blur estimation units...

journal_title：Journal of vision

authors： Watson AB,Ahumada AJ

更新日期：2011-09-19 00:00:00

abstract：:The benefits of binocular vision have been debated throughout the history of vision science yet few studies have considered its contribution beyond a viewing distance of a few meters. In the first set of experiments, we compared monocular and binocular performance on depth interval estimation and discrimination tasks ...

journal_title：Journal of vision

authors： Allison RS,Gillam BJ,Vecellio E

更新日期：2009-01-13 00:00:00

abstract：:Difficulties with walking are often reported following brain damage that causes a lateralized loss of awareness on one side. Whether lateralized loss of awareness has a direct causal impact on walking is unknown. A review of the literature on visually guided walking suggests several reasons why a lateralized loss of v...

journal_title：Journal of vision

authors： Dunn MJ,Rushton SK

更新日期：2018-09-04 00:00:00

abstract：:The presence of differential item functioning (DIF) in a test suggests bias that could disadvantage members of a certain group. Previous work with tests of visual learning abilities found significant DIF related to age groups in a car test (Lee, Cho, McGugin, Van Gulick, & Gauthier, 2015), but not in a face test (Cho ...

journal_title：Journal of vision

authors： Sunday MA,Lee WY,Gauthier I

更新日期：2018-01-01 00:00:00

abstract：:A new type of visual display for presentation of a visual stimulus with high quality was assessed. The characteristics of an organic light-emitting diode (OLED) display (Sony PVM-2541, 24.5 in.; Sony Corporation, Tokyo, Japan) were measured in detail from the viewpoint of its applicability to visual psychophysics. We ...

journal_title：Journal of vision

authors： Ito H,Ogawa M,Sunaga S

更新日期：2013-06-11 00:00:00

abstract：:In addition to its expected fast, additive L- and M-cone inputs (L + M), the luminance pathway has slow, spectrally opponent inputs. We have previously shown that on long-wavelength fields, the dominant slow signals change from L-M at moderate intensity levels to M-L signals at high. Here, we focus on the transition b...

journal_title：Journal of vision

authors： Stockman A,Plummer DJ

更新日期：2005-10-21 00:00:00

abstract：:To facilitate visual continuity across eye movements, the visual system must presaccadically acquire information about the future foveal image. Previous studies have indicated that visual working memory (VWM) affects saccade execution. However, the reverse relation, the effect of saccade execution on VWM load is less ...

journal_title：Journal of vision

authors： Schut MJ,Van der Stoep N,Postma A,Van der Stigchel S

更新日期：2017-06-01 00:00:00

abstract：:Previous literature suggests that low-level stimulus properties determine the detection performance of contours and are used to define different contour types. Here we investigated the processing of different types of contours under conscious and unconscious conditions. In Experiment 1, we adopted an inattentional bli...

journal_title：Journal of vision

authors： Li Y,Li S

更新日期：2015-01-01 00:00:00

abstract：:A common finding in oddity search, a search in which the target is unknown but defined to be different from the distractors, is that human performance remains insensitive or even improves with number of distractors (set size). A number of explanations based on perceptual and attentional mechanisms have been proposed t...

journal_title：Journal of vision

authors： Schoonveld W,Shimozaki SS,Eckstein MP

更新日期：2007-07-06 00:00:00

abstract：:Selective attention is often considered the "gateway" to visual working memory (VWM). However, the extent to which we can voluntarily control which of an object's features enter memory remains subject to debate. Recent research has converged on the concept of VWM as a limited commodity distributed between elements of ...

journal_title：Journal of vision

authors： Marshall L,Bays PM

更新日期：2013-02-18 00:00:00

abstract：:These experiments compared the maximum displacement and disparity limits (Dmax) for apparent motion and stereopsis in random-dot displays in adult and 12-28 week-old infant subjects. Both stereo and motion Dmax increased during development, from about 0.3 deg in the youngest infants to 2 deg in adults. Some of the you...

journal_title：Journal of vision

authors： Wattam-Bell J

更新日期：2009-06-18 00:00:00

abstract：:During visual fixation, microscopic eye movements shift the image on the retina over a large number of photoreceptors. Although these movements have been investigated for almost a century, the amount of retinal image motion they create remains unclear. Currently available estimates rely on assumptions about the probab...

journal_title：Journal of vision

authors： Cherici C,Kuang X,Poletti M,Rucci M

更新日期：2012-06-22 00:00:00

abstract：:Do moving observers code attended locations relative to the external world or relative to themselves? To address this question we asked participants to conduct visual search on a tabletop. The search target was more likely to occur in some locations than others. Participants walked to different sides of the table from...

journal_title：Journal of vision

authors： Jiang YV,Swallow KM,Capistrano CG

更新日期：2013-05-28 00:00:00

abstract：:The multifocal visual evoked potential (mfVEP) is largely generated in V1. To relate the electrical activity recorded from humans to recordings from single cells in nonhuman primate (V1) cortex, contrast-response functions for the human mfVEP were compared to predictions from a model of V1 activity (D. J. Heeger, A. C...

journal_title：Journal of vision

authors： Hood DC,Ghadiali Q,Zhang JC,Graham NV,Wolfson SS,Zhang X

更新日期：2006-04-24 00:00:00

abstract：:This study compared the effects of age on the perception of translational, radial, and rotational global motion patterns. Motion coherence thresholds were measured for judging the direction of each motion type as a function of contrast (visibility) and temporal sampling rate in young and elderly participants. Coherenc...

journal_title：Journal of vision

authors： Allen HA,Hutchinson CV,Ledgeway T,Gayle P

更新日期：2010-08-17 00:00:00

abstract：:Previous studies of the motion aperture problem have shown that the direction of grating motion can be biased by using binocular disparity to designate borders of the aperture as intrinsic (belonging to the grating) or extrinsic (resulting from occlusion of the grating). Observers report motion in the direction of the...

journal_title：Journal of vision

authors： Graf EW,Adams WJ,Lages M

更新日期：2004-05-19 00:00:00

abstract：:To investigate effects of visual experience versus preprogrammed mechanisms on visual development, we used multiple regression analysis to determine the extent to which a variety of variables (that differ in the extent to which they are tied to visual experience) predict luminance and chromatic (red/green) contrast se...

journal_title：Journal of vision

authors： Dobkins KR,Bosworth RG,McCleery JP

更新日期：2009-09-30 00:00:00

abstract：:Recent theories of lightness perception assume that lightness (perceived reflectance) is computed by a process that contrasts the target's luminance with that of one or more regions in its spatial surround. A challenge for any such theory is the phenomenon of lightness assimilation, which occurs when increasing the lu...

journal_title：Journal of vision

authors： Rudd ME

更新日期：2010-12-31 00:00:00

abstract：:Much research has been directed toward disentangling the "units" of attention: Is attention directed to locations in space, visual objects, or to individual features of an object? Moreover, there is considerable interest in whether attention increases the gain of neural mechanisms (signal enhancement) or acts by other...

journal_title：Journal of vision

authors： Pei F,Pettet MW,Norcia AM

更新日期：2002-01-01 00:00:00

abstract：:Spatial processing resolution of a particular object in the visual field can differ considerably due to eye movements. The same object will be represented with high acuity in the fovea but only coarsely in periphery. Herwig and Schneider (in press) proposed that the visual system counteracts such resolution difference...

journal_title：Journal of vision

authors： Weiß K,Schneider WX,Herwig A

更新日期：2014-09-09 00:00:00

abstract：:A horizontally moving grating viewed within a diamond-shaped aperture can be made to appear to move obliquely by introducing appropriate depth-ordering cues (R. O. Duncan, T. D. Albright, & G. R. Stoner, 2000). It is commonly assumed that the depth cues in such displays determine which line terminators are seen as int...

journal_title：Journal of vision

authors： van der Smagt MJ,Stoner GR

更新日期：2008-02-20 00:00:00

abstract：:Models of object recognition generally emphasize the importance of luminance-defined shape. However, it is still not fully understood how color signals combine with luminance signals to affect object-related form processing. This electroencephalographic study aimed to examine the contribution of chromatic contrast by ...

journal_title：Journal of vision

authors： Jennings BJ,Martinovic J

更新日期：2015-01-01 00:00:00

abstract：:To estimate object speed with respect to the self, retinal signals must be summed with extraretinal signals that encode the speed of eye and head movement. Prior work has shown that differences in perceptual estimates of object speed based on retinal and oculomotor signals lead to biased percepts such as the Aubert-Fl...

journal_title：Journal of vision

authors： Garzorz IT,Freeman TCA,Ernst MO,MacNeilage PR

更新日期：2018-12-03 00:00:00

abstract：:Previous work on the straddle effect in contrast perception (Foley, 2011; Graham & Wolfson, 2007; Wolfson & Graham, 2007, 2009) has used visual patterns and observer tasks of the type known as spatially second-order. After adaptation of about 1 s to a grid of Gabor patches all at one contrast, a second-order test patt...

journal_title：Journal of vision

authors： Graham NV,Wolfson SS

更新日期：2018-05-01 00:00:00

abstract：:We investigated the perception of three-dimensional plane orientation--focusing on the perception of tilt--from optic flow generated by the observer's active movement around a simulated stationary object, and compared the performance to that of an immobile observer receiving a replay of the same optic flow. We found t...

journal_title：Journal of vision

authors： van Boxtel JJ,Wexler M,Droulez J

更新日期：2003-01-01 00:00:00

abstract：:The investigation of cognitive influence on binocular rivalry has a long history. However, the effects of visual WM on rivalry have never been studied so far. We examined top-down modulation of rivalry perception in four experiments to compare the effects of visual WM and sustained selective attention: In the first th...

journal_title：Journal of vision

authors： Scocchia L,Valsecchi M,Gegenfurtner KR,Triesch J

更新日期：2014-05-30 00:00:00

abstract：:In three experiments, using a two-alternative forced-choice task, we obtained depth judgments of displays containing transparent regions. The regions varied in lightness, size, and animation. Observers nearly always strongly preferred one certain depth ordering among the regions, even though their lightness conditions...

journal_title：Journal of vision

authors： Delogu F,Fedorov G,Belardinelli MO,van Leeuwen C

更新日期：2010-02-23 00:00:00

abstract：:It is known that moving visual stimuli are perceived to last longer than stationary stimuli with the same physical duration (Kanai, Paffen, Hogendoorn, & Verstraten, 2006), and that motor actions (Tomassini & Morrone, 2016) and eye movements (Morrone, Ross, & Burr, 2005) can alter perceived duration. In the present wo...

journal_title：Journal of vision

authors： Verde LL,Alais D,Burr DC,Morrone MC,MacDougall H,Verstraten FAJ

更新日期：2019-03-01 00:00:00

abstract：:Changes to the visual environment can happen at many timescales, from very transient to semi-permanent. To adapt optimally, the visual system also adjusts at different timescales, with longer-lasting environmental changes producing longer-lasting effects, but how the visual system adapts in this way remains unknown. H...

journal_title：Journal of vision

authors： Bao M,Fast E,Mesik J,Engel S

更新日期：2013-08-26 00:00:00