Anticipatory grasping control modulates somatosensory perception.

abstract：:Visual crowding refers to a phenomenon whereby objects that appear in the periphery of the visual field are more difficult to identify when embedded within clutter. Pooling models assert that crowding results from an obligatory averaging or other combination of target and distractor features that occurs prior to aware...

journal_title：Journal of vision

authors： Ester EF,Zilber E,Serences JT

更新日期：2015-01-08 00:00:00

abstract：:When people inspect a picture, they progress through two distinct phases of visual processing: an ambient, or exploratory, phase that emphasizes input from peripheral vision and rapid acquisition of low-frequency information, followed by a focal phase that emphasizes central vision, salient objects, and high-frequency...

journal_title：Journal of vision

authors： Eisenberg ML,Zacks JM

更新日期：2016-01-01 00:00:00

abstract：:When the visual system analyzes distributed patterns of sensory inputs, what features of those distributions does it use? It has been previously demonstrated that higher-order statistical moments of luminance distributions influence perception of static surfaces and textures. Here, we tested whether the brain also rep...

journal_title：Journal of vision

authors： Waskom ML,Asfour J,Kiani R

更新日期：2018-06-01 00:00:00

abstract：:Performance on interval timing is often explained by the assumption of an internal clock based on neural counting. According to this account, a neural pacemaker generates pulses, and the number of pulses relating to a physical time interval is recorded by a counter. Thus, the number of accumulated pulses is the intern...

journal_title：Journal of vision

authors： Rammsayer TH,Verner M

更新日期：2015-03-10 00:00:00

abstract：:Amblyopia results in a loss of visual acuity, contrast sensitivity, and position acuity. However, the nature of the neural losses is not yet fully understood. Here we report the results of experiments using noise to try to better understand the losses in amblyopia. Specifically, in one experiment we compared the perfo...

journal_title：Journal of vision

authors： Levi DM,Klein SA,Chen I

更新日期：2008-04-04 00:00:00

abstract：:Archerfish are known for their remarkable behavior of shooting water jets at prey hanging on vegetation above water. Motivated by the fish's capacity to knock down small prey as high as two meters above water level, we studied the role of the retina in facilitating their excellent visual acuity. First, we show behavio...

journal_title：Journal of vision

authors： Ben-Simon A,Ben-Shahar O,Vasserman G,Ben-Tov M,Segev R

更新日期：2012-11-28 00:00:00

abstract：:A fundamental question in visual perception is to characterize how information from sensory input is integrated with prior probabilities. The role of prior probabilities is controversial for elementary visual processes, which are often believed to be immune from higher-level influences. In this paper, we demonstrate s...

journal_title：Journal of vision

authors： Lu H,Tjan BS,Liu Z

更新日期：2006-01-27 00:00:00

abstract：:Animals exploit antagonistic interactions for sensory processing and these can cause oscillations between competing states. Ambiguous sensory inputs yield such perceptual multistability. Despite numerous empirical studies using binocular rivalry or plaid pattern motion, the driving mechanisms behind the spontaneous tr...

journal_title：Journal of vision

authors： Meso AI,Rankin J,Faugeras O,Kornprobst P,Masson GS

更新日期：2016-12-01 00:00:00

abstract：:When searching for two targets consecutively in the same display, participants use memory of recently fixated distractors that become the target in the second search to find that target more quickly. Here we ask whether participants are also using memory for fixated distractors that do not become the target. In Experi...

journal_title：Journal of vision

authors： Höfler M,Gilchrist ID,Körner C

更新日期：2015-01-01 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：:Visual short-term memory (VSTM) has been described as being limited by the number of discrete visual objects, the aggregate quantity of information across multiple visual objects, or some combination of the two. Many recent studies examining these capacity limitations have shown that increasing the number of items in ...

journal_title：Journal of vision

authors： Lilburn SD,Smith PL,Sewell DK

更新日期：2019-01-02 00:00:00

abstract：:In binocular viewing, images presented to the amblyopic eye are suppressed in the cortex to prevent confusion or diplopia. The present study measures depth and extent of interocular suppression across the central circular 24° visual field in observers with strabismus and microstrabismus. Visual stimuli were concentric...

journal_title：Journal of vision

authors： Chima AS,Formankiewicz MA,Waugh SJ

更新日期：2016-08-01 00:00:00

abstract：:Binocular disparity signals allow for the estimation of three-dimensional shape, even in the absence of monocular depth cues. The perception of such disparity-defined form depends, however, on the linkage of multiple disparity measurements over space. Performance limitations in cyclopean tasks thus inform us about err...

journal_title：Journal of vision

authors： Goutcher R,Hibbard PB

更新日期：2020-02-10 00:00:00

abstract：:A range of visual illusions, including the much-studied flash-lag effect, demonstrate that neural signals coding for motion and position interact in the visual system. One interpretation of these illusions is that they are the consequence of motion extrapolation mechanisms in the early visual system. Here, we study th...

journal_title：Journal of vision

authors： Johnson P,Davies S,Hogendoorn H

更新日期：2020-12-02 00:00:00

abstract：:Visual motion processing is essential to survival in a dynamic world and is probably the best-studied facet of visual perception. It has been recently discovered that the timing of brief static sounds can bias visual motion perception, an effect attributed to "temporal ventriloquism" whereby the timing of the sounds "...

journal_title：Journal of vision

authors： Kafaligonul H,Stoner GR

更新日期：2012-10-03 00:00:00

abstract：:Human adults with normal vision are capable of improving performance on visual tasks through repeated practice. Previous work has shown that enhancing synaptic levels of acetylcholine (ACh) in healthy human adults with donepezil (trade name: Aricept) can increase the magnitude and specificity of perceptual learning (P...

journal_title：Journal of vision

authors： Levi DM,Li RW,Silver MA,Chung STL

更新日期：2020-04-09 00:00:00

abstract：:This study examined the role of spatiotemporal feature attribution in the perception of the visual size of objects. A small or a large leading disk, a test disk of variable size, and a probe disk of a fixed size were sequentially presented at the same position for durations of 16.7 ms with interstimulus intervals of 1...

journal_title：Journal of vision

authors： Kawabe T

更新日期：2008-06-12 00:00:00

abstract：:S-cone increment and decrement detection thresholds were measured in the presence of bipolar, dynamic noise masks. Noise chromaticities were the L-, M-, and S-cone directions, as well as L-M, L+M, and achromatic (L+M+S) directions. Noise contrast power was varied to measure threshold Energy versus Noise (EvN) function...

journal_title：Journal of vision

authors： Wang Q,Richters DP,Eskew RT Jr

更新日期：2014-11-12 00:00:00

abstract：:Gaze behavior during scene and object recognition can highlight the relevant information for a task. For example, salience maps-highlighting regions that have heightened luminance, contrast, color, etc. in a scene-can be used to predict gaze targets. Certain tasks, such as face recognition, result in a typical pattern...

journal_title：Journal of vision

authors： Akhavein H,Farivar R

更新日期：2017-02-01 00:00:00

abstract：:Given the inherent difference in judgment required to complete visual detection and identification tasks, it is unknown whether task selection differentially affects visual performance as a function of development. The aim of the present study is therefore to systematically assess and contrast visual performance using...

journal_title：Journal of vision

authors： Hanck J,Cornish K,Perreault A,Kogan C,Bertone A

更新日期：2012-06-01 00:00:00

abstract：:We used biased random-dot dynamic test stimuli to measure the strength of the motion aftereffect (MAE) to evaluate the usefulness of this technique as a measure of motion adaptation strength. The stimuli consisted of noise dots whose individual directions were random and of signal dots moving in a unique direction. Al...

journal_title：Journal of vision

authors： Castet E,Keeble DR,Verstraten FA

更新日期：2002-01-01 00:00:00

abstract：:The visual system utilizes environmental features to direct gaze efficiently when locating objects. While previous research has isolated various features' contributions to gaze guidance, these studies generally used sparse displays and did not investigate how features facilitated search as a function of their location...

journal_title：Journal of vision

authors： Nuthmann A,Malcolm GL

更新日期：2016-01-01 00:00:00

abstract：:The visual span for reading is the number of letters that can be recognized without moving the eyes and is hypothesized to impose a sensory limitation on reading speed. Factors affecting the size of the visual span have been studied using alphabet letters. There may be common constraints applying to recognition of oth...

journal_title：Journal of vision

authors： Wang H,He X,Legge GE

更新日期：2014-07-03 00:00:00

abstract：:The human fovea lies at the center of the retina and supports high-acuity vision. In normal visual system development, the highest acuity is correlated with both a high density of cone photoreceptors in the fovea and a magnified retinotopic representation of the fovea in the visual cortex. Both cone density and the co...

journal_title：Journal of vision

authors： Woertz EN,Wilk MA,Duwell EJ,Mathis JR,Carroll J,DeYoe EA

更新日期：2020-06-03 00:00:00

abstract：:Communication is critical for normal, everyday life. During a conversation, information is conveyed in a number of ways, including through body, head, and facial changes. While much research has examined these latter forms of communication, the majority of it has focused on static representations of a few, supposedly ...

journal_title：Journal of vision

authors： Cunningham DW,Wallraven C

更新日期：2009-12-07 00:00:00

abstract：:Perceiving object motion during self-movement is an essential ability of humans. Previous studies have reported that the visual system can use both visual information (such as optic flow) and non-visual information (such as vestibular, somatosensory, and proprioceptive information) to identify and globally subtract th...

journal_title：Journal of vision

authors： Xie M,Niehorster DC,Lappe M,Li L

更新日期：2020-10-01 00:00:00

abstract：:The ability to track multiple moving objects with attention has been the focus of much research. However, the literature is relatively inconclusive regarding two key aspects of this ability, (1) whether the distribution of attention among the tracked targets is fixed during a period of tracking or is dynamically adjus...

journal_title：Journal of vision

authors： Iordanescu L,Grabowecky M,Suzuki S

更新日期：2009-04-03 00:00:00

abstract：:Between-eye differences in color or luminance result in the appearance of luster, which provides a cue for detecting between-eye differences. We measured thresholds for detecting between-eye differences in both hue and chromatic contrast (saturation) in dichoptically superimposed color patches. Sensitivity was found t...

journal_title：Journal of vision

authors： Jennings BJ,Kingdom FA

更新日期：2016-01-01 00:00:00

abstract：:We investigate how the population nonlinearities resulting from lateral inhibition and thresholding in sparse coding networks influence neural response selectivity and robustness. We show that when compared to pointwise nonlinear models, such population nonlinearities improve the selectivity to a preferred stimulus an...

journal_title：Journal of vision

authors： Paiton DM,Frye CG,Lundquist SY,Bowen JD,Zarcone R,Olshausen BA

更新日期：2020-11-02 00:00:00

abstract：:Our perceptions are fundamentally altered by our expectations, i.e., priors about the world. In previous statistical learning experiments (Chalk, Seitz, & Seriès, 2010), we investigated how such priors are formed by presenting subjects with white low contrast moving dots on a blank screen and using a bimodal distribut...

journal_title：Journal of vision

authors： Gekas N,Chalk M,Seitz AR,Seriès P

更新日期：2013-03-13 00:00:00