Abstract：
:Normal binocular vision emerges from the combination of neural signals arising within separate monocular pathways. It is natural to wonder whether both eyes contribute equally to the unified cyclopean impression we ordinarily experience. Binocular rivalry, which occurs when the inputs to the two eyes are markedly different, affords a useful means for quantifying the balance of influence exerted by the eyes (called sensory eye dominance, SED) and for relating that degree of balance to other aspects of binocular visual function. However, the precise ways in which binocular rivalry dynamics change when the eyes are unbalanced remain uncharted. Relying on widespread individual variability in the relative predominance of the two eyes as demonstrated in previous studies, we found that an observer's overall tendency to see one eye more than the other was driven both by differences in the relative duration and frequency of instances of that eye's perceptual dominance. Specifically, larger imbalances between the eyes were associated with longer and more frequent periods of exclusive dominance for the stronger eye. Increases in occurrences of dominant eye percepts were mediated in part by a tendency to experience "return transitions" to the predominant eye - that is, observers often experienced sequential exclusive percepts of the dominant eye's image with an intervening mixed percept. Together, these results indicate that the often-observed imbalances between the eyes during binocular rivalry reflect true differences in sensory processing, a finding that has implications for our understanding of the mechanisms underlying binocular vision in general.
journal_name
Vision Resjournal_title
Vision researchauthors
Dieter KC,Sy JL,Blake Rdoi
10.1016/j.visres.2016.09.014subject
Has Abstractpub_date
2017-12-01 00:00:00pages
40-50eissn
0042-6989issn
1878-5646pii
S0042-6989(16)30131-6journal_volume
141pub_type
杂志文章相关文献
VISION RESEARCH文献大全abstract：:The present study demonstrates that an object embedded in an array of identical objects can pop-out. Dependent on the stimuli preceding the search display, local (chromatic) adaptation causes an identical object to pop-out because it appears to have a colour (Expt 1) or brightness (Expt 2) that is slightly different f...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(93)90113-b
更新日期：1993-11-01 00:00:00
abstract：:A local region in an image is seen as slanted when the two eyes are shown different luminance values in that region. The steepness of the slant depends upon the size of the region and the difference in the luminance values in the two eyes. Three examples where this phenomenon influences depth perception are given: (1)...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(94)00114-2
更新日期：1995-01-01 00:00:00
abstract：:A widespread view is that most texture segregation can be accounted for by differences in the spatial frequency content of texture regions. Evidence from both psychophysical and physiological studies indicate, however, that beyond these early filtering stages, there are stages of 3-D boundary segmentation and surface ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(97)00180-6
更新日期：1998-09-01 00:00:00
abstract：:We compared ocular and eye-head tracking responses to an illusion of diagonal motion produced when vertical movement of a small visual target was synchronized to horizontal movement of a background display. In response to sinusoidal movement, smooth ocular pursuit followed vertical target motion, with only a small hor...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(95)00067-a
更新日期：1995-11-01 00:00:00
abstract：:Bees are predominantly diurnal; only a few groups fly at night. An evolutionary limitation that bees must overcome to inhabit dim environments is their eye type: bees possess apposition compound eyes, which are poorly suited to vision in dim light. Here, we theoretically examine how nocturnal bees Megalopta genalis fl...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2006.01.002
更新日期：2006-07-01 00:00:00
abstract：:Colored afterimages were obtained after the eye was exposed to the adapting field consisting of the figure-ground configuration of colored lights with the same hue and different saturation. When a colored patch was surrounded by a more saturated field, the color of the afterimage was similar to that of the previous pa...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(88)90174-5
更新日期：1988-01-01 00:00:00
abstract：:Subretinal injections of human retinal pigment epithelial (RPE) cells early in the course of retinal degeneration in Royal College of Surgeons (RCS) rats can rescue photoreceptors. Fourteen injected animals were studied using a double flash electroretinogram (ERG): 10 were examined longitudinally and four terminally w...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2004.09.014
更新日期：2005-03-01 00:00:00
abstract：:A two-alternative, spatial forced-choice procedure was used to measure contrast thresholds for detection of sinusoidal gratings that appeared within one-dimensional random noise. The orientation of the noise was symmetrically varied relative to the orientation of the test grating to derive estimates of orientation tun...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(85)90224-x
更新日期：1985-01-01 00:00:00
abstract：:In this review we discuss evidence from psychophysical, electrophysiological, and neuroimaging studies that demonstrates the updating of remembered visual space in a reference frame that is centred on the eye. We then extend these findings by discussing recent work from our lab. Specifically, we address eye-centred up...
journal_title：Vision research
pub_type： 杂志文章,评审
doi：10.1016/j.visres.2011.01.006
更新日期：2011-04-22 00:00:00
abstract：:Random-dot cinematograms comprising many different, spatially intermingled local motion vectors can produce a percept of global coherent motion in a single direction. Thresholds for discriminating the direction of global motion were measured under various conditions. Discrimination thresholds increased with the width ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(92)90097-3
更新日期：1992-12-01 00:00:00
abstract：:We investigated the perception of local surface orientation on a simple smooth object, under several different illumination conditions. The perceived local orientation was determined for several points on the surface and quantified as slant and tilt of the local tangent plane. We found an underestimation of the percei...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(95)00286-3
更新日期：1996-08-01 00:00:00
abstract：:Varying short-range apparent motion (AM) stimulus displacements from 2.7 to 21.6 min it was found that VEP amplitudes varied as a function of the limits for short-range AM described using time-till-breakdown as a behavioural measure of AM strength. This VEP amplitude difference was, however, in the reverse direction t...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(91)90181-4
更新日期：1991-01-01 00:00:00
abstract：:A new discrete-time reverse-correlation scheme for the study of visual neurons is proposed. The visual stimulus is generated by drawing with uniform probability, at each refresh time, an image from a finite set S of orthonormal images. We show that if the neuron can be modeled as a spatiotemporal linear filter followe...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(96)00247-7
更新日期：1997-09-01 00:00:00
abstract：:Temporal frequency discrimination was measured above threshold with a two-alternative spatial forced-choice procedure. Stimuli were two 1 deg homogeneous fields modulated around a mean luminance of 3.7 log trolands. Observers determined which of the two stimuli was modulated at a higher frequency. To avoid differences...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(84)90020-8
更新日期：1984-01-01 00:00:00
abstract：:Peripheral vision serves to direct our attention and fixation to objects of interest. This requires that the visual system be capable of accurately localizing peripherally presented targets having different spatial structures. The question we address is "to what extent does stimulus spatial structure influence the pre...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(95)00343-6
更新日期：1996-12-01 00:00:00
abstract：:Investigations of binocular visual direction have concentrated mainly on stationary objects. Eye positions were generally not measured and binocular fixation was assumed to be perfect. During the viewing of stationary objects, vergence errors are not negligible but small. During the viewing of moving objects, however,...
journal_title：Vision research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0042-6989(96)00323-9
更新日期：1997-07-01 00:00:00
abstract：:Collinear flankers increase the reports of the target present, an effect attributed to excitatory activation induced by the flankers on the target location, which consequently induces the filling-in effect (Polat & Sagi, 2007). Repetitive transcranial magnetic stimulation (rTMS) is a powerful tool for non-invasive inv...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2011.08.003
更新日期：2011-09-15 00:00:00
abstract：:The tilt aftereffect (TAE) was measured with a forced-choice technique for gratings of different spatial frequencies, contrasts and adapting and test durations. At short test durations, a 2 c/deg grating gave a larger TAE than a 10 c/deg, while at long test durations the opposite occurred. Low contrast gratings tended...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(89)90179-x
更新日期：1989-01-01 00:00:00
abstract：:We compared the effectiveness of central and peripheral targets in a saccadic countermanding task. Stop-signal reaction times (SSRTs) do not differ significantly for central and peripheral stop signals. Further, when central and peripheral stop signals are presented together, SSRTs behave as expected of independent pr...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(01)00107-9
更新日期：2001-09-01 00:00:00
abstract：:Subjects observed a random dot pattern that moved horizontally with modulated velocity within an invisible aperture. The velocity contrast, (V2-V1)/V1, was 2/3. Two different percepts occurred while observing this stimulus. At lower modulation frequencies, between 2 and 12 Hz, velocity changes were clearly seen; this ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(96)00037-5
更新日期：1996-09-01 00:00:00
abstract：:Three experiments investigated the global effect with foveal distractors displayed in the same hemifield as more eccentric saccade targets. Distractors were x-letter strings of variable length and targets corresponded to the central letter of letter strings (e.g., 'xxxkxxx'). Results showed that only foveal distractor...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2006.08.029
更新日期：2006-12-01 00:00:00
abstract：:Muscarinic receptors are identified in bovine retina membranes by the specific binding of 1-[benzilic-4,4'-3H]-quinuclidinyl benzilate [3H]-QNB. Binding occurs to one population of non-cooperative binding sites: KD = 0.11 +/- 0.02 nM and Bmax = 0.61 +/- 0.07 pmol/mg protein. Competition binding curves of the M1-select...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(88)90151-4
更新日期：1988-01-01 00:00:00
abstract：:Effects of glutamate and its agonists on horizontal cells appeared diversely when studied in turtle eyecup preparations. Consistent results were obtained when the isolated retina preparations were used. Not only kainate and quisqualate but also N-methyl-D-aspartate (NMDA) caused a sustained depolarization and light-ev...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(89)90002-3
更新日期：1989-01-01 00:00:00
abstract：:Interocular transfer of a spatial frequency shift was obtained with equiluminous color gratings. Gratings which combined both color and luminance contrast yielded small aftereffects and no interocular transfer. Recent electrophysiological work has uncovered color-sensitive binocularly driven cells in visual cortex. Th...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(83)90004-4
更新日期：1983-01-01 00:00:00
abstract：:Visual perceptual learning describes the improvement of visual perception with repeated practice. Previous research has established that the learning effects of perceptual training may be transferable to untrained stimulus attributes such as spatial location under certain circumstances. However, the mechanisms involve...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2017.04.002
更新日期：2017-06-01 00:00:00
abstract：:It is generally held that protanopes and deuteranopes see only regions of blues and yellows in the visible spectrum, with an achromatic point, called the neutral point, separating these regions. Considerations of a zone model of color vision for the dichromatic observer led us to predict that a reduced form of red/gre...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(87)90013-7
更新日期：1987-01-01 00:00:00
abstract：:Two protanopes, two deuteranopes, and two normal subjects named 424 OSA Uniform Color Scales samples using single-word color terms of their choice under three different experimental conditions. When viewing a stimulus field subtending about 4 deg, the performance of the dichromats revealed a substantial ability to dis...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(87)90129-5
更新日期：1987-01-01 00:00:00
abstract：:Illusory contours (ICs) are thought to be a result of processes involved in the perceptual recovery of occluded surfaces. Here, we investigate the relationship between real and illusory contour perception using a shape discrimination task and backward masking paradigm. ICs can mask other ICs when times between mask on...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2004.07.034
更新日期：2005-01-01 00:00:00
abstract：:Contours are believed to play a key role in the visual analysis of scenes by the primate brain. In dynamic scenes, the presence of contours is often signaled by discontinuities in motion fields. However, it is unclear whether the motion fields over which the visual system extracts discontinuities, correspond to the lo...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(00)00306-0
更新日期：2001-03-01 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
pub_type： 杂志文章
doi：10.1016/j.visres.2016.12.013
更新日期：2017-12-01 00:00:00
