Feature integration is unaffected by saccade landing point, even when saccades land outside of the range of regular oculomotor variance.

abstract：:The cerebral cortex has both anatomical and functional specialization, but the level of correspondence between the two in the human brain has remained largely elusive. Recent successes in high-resolution magnetic resonance imaging of myeloarchitecture patterns in the cortex suggest that it may now be possible to compa...

journal_title：Journal of vision

authors： Bridge H,Clare S,Jenkinson M,Jezzard P,Parker AJ,Matthews PM

更新日期：2005-02-11 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：:Whenever two or more sensory inputs are highly consistent in one or more dimension(s), observers will be more likely to perceive them as a single multisensory event rather than as separate unimodal events. For audiovisual speech, but not for other noncommunicative events, participants exhibit a "unity effect," whereby...

journal_title：Journal of vision

authors： Vatakis A,Ghazanfar AA,Spence C

更新日期：2008-07-29 00:00:00

abstract：:The LNL (linear, non-linear, linear) model has previously been successfully applied to the problem of texture segmentation. In this study we investigate the extent to which a simple LNL model can simulate human performance in a search task involving a target on a textured surface. Two different classes of surface are ...

journal_title：Journal of vision

authors： Clarke AD,Chantler MJ,Green PR

更新日期：2009-04-13 00:00:00

abstract：:Recent experiments have established that monocular areas arising due to occlusion of one object by another contribute to stereoscopic depth perception. It has been suggested that the primary role of monocular occlusions is to define depth discontinuities and object boundaries in depth. Here we use a carefully designed...

journal_title：Journal of vision

authors： Tsirlin I,Wilcox LM,Allison RS

更新日期：2010-06-01 00:00:00

abstract：:Spatial attention and feature-based attention are regarded as two independent mechanisms for biasing the processing of sensory stimuli. Feature attention is held to be a spatially invariant mechanism that advantages a single feature per sensory dimension. In contrast to the prediction of location independence, I found...

journal_title：Journal of vision

authors： Anderson B

更新日期：2014-11-18 00:00:00

abstract：:Ernst Mach observed that light or dark bands could be seen at abrupt changes of luminance gradient in the absence of peaks or troughs in luminance. Many models of feature detection share the idea that bars, lines, and Mach bands are found at peaks and troughs in the output of even-symmetric spatial filters. Our experi...

journal_title：Journal of vision

authors： Wallis SA,Georgeson MA

更新日期：2012-12-21 00:00:00

abstract：:Lower order image statistics, which can be described by an image's Fourier energy content, enable segmentation when they are different on either side of a boundary. We have previously demonstrated that the spatial distribution of the energy in an image (described by its higher order statistics or structure) could infl...

journal_title：Journal of vision

authors： Zavitz E,Baker CL Jr

更新日期：2014-01-01 00:00:00

abstract：:For the linear discrimination of two stimuli in white Gaussian noise in the presence of internal noise, a method is described for estimating linear classification weights from the sum of noise images segregated by stimulus and response. The recommended method for combining the two response images for the same stimulus...

journal_title：Journal of vision

authors： Ahumada AJ Jr

更新日期：2002-01-01 00:00:00

abstract：:Human observers made local orientation judgments of smoothly shaded surfaces illuminated from different directions by large area lights, both with and without visible smooth occlusion contours. Test-retest correlations between the first and second halves of the experiment revealed that observers' judgments were highly...

journal_title：Journal of vision

authors： Egan EJ,Todd JT

更新日期：2015-02-24 00:00:00

abstract：:In typical natural environments, the visual system receives different inputs in quick succession as gaze moves around. We examined whether local trans-saccadic differences in luminance, contrast, and orientation influenced perception and target selection in the eye movement system. Observers initially fixated a periph...

journal_title：Journal of vision

authors： Ludwig CJ,Davies JR,Gegenfurtner KR

更新日期：2012-01-01 00:00:00

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：: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：:The brain can use multiple reference frames to code line orientation, including head-, object-, and gravity-centered references. If these frames change orientation, their representations must be updated to keep register with actual line orientation. We tested this internal updating during head rotation in roll, exploi...

journal_title：Journal of vision

authors： Niehof N,Tramper JJ,Doeller CF,Medendorp WP

更新日期：2017-10-01 00:00:00

abstract：:We investigated the controversy regarding double training in motion discrimination learning. We collected data from 43 participants in a motion direction discrimination learning task with either double training (i.e., training plus exposure) or single training (i.e., no exposure). By pooling these data with those in t...

journal_title：Journal of vision

authors： Huang J,Liang J,Zhou Y,Liu Z

更新日期：2017-06-01 00:00:00

abstract：:It is debated whether different forms of bistable perception result from common or separate neural mechanisms. Binocular rivalry involves perceptual alternations between competing monocular images, whereas ambiguous figures such as the Necker cube lead to alternations between two possible pictorial interpretations. Pr...

journal_title：Journal of vision

authors： Meng M,Tong F

更新日期：2004-07-01 00:00:00

abstract：:A key challenge for the visual system is to extract constant object properties from incoming sensory information. This information is ambiguous because the same sensory signal can arise from many combinations of object properties and viewing conditions and noisy because of the variability in sensory encoding. The comp...

journal_title：Journal of vision

authors： Olkkonen M,Saarela TP,Allred SR

更新日期：2016-01-01 00:00:00

abstract：:Conventional magnetic resonance imaging (MRI) is useful for assessing morphological changes but not for assessing deformations inside homogeneous structures (M. D. Abràmoff, A. P. Van Gils, G. H. Jansen, & M. P. Mourits, 2000). Since no intrinsic contrast can be imaged for distinguishing heterogeneous patterns of musc...

journal_title：Journal of vision

authors： Piccirelli M,Luechinger R,Rutz AK,Boesiger P,Bergamin O

更新日期：2007-11-21 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：:This study investigated the relative contributions of overt and covert attention on the apparent anticipatory nature of attention in two experiments, using two different object tracking tasks, both combined with a probe detection task. In Experiment 1, we investigated the distribution of attention for overtly and cove...

journal_title：Journal of vision

authors： Frielink-Loing AF,Koning A,van Lier R

更新日期：2017-04-01 00:00:00

abstract：:Magnetic Resonance Imaging was used to study changes in the crystalline lens and ciliary body with accommodation and aging. Monocular images were obtained in 15 young (19-29 years) and 15 older (60-70 years) emmetropes when viewing at far (6 m) and at individual near points (14.5 to 20.9 cm) in the younger group. With...

journal_title：Journal of vision

authors： Kasthurirangan S,Markwell EL,Atchison DA,Pope JM

更新日期：2011-03-25 00:00:00

abstract：:Progression of retinal degeneration in a mouse model was studied in vivo with high-resolution spectral-domain optical coherence tomography (SD-OCT). Imaging in 3D with high depth resolution (<3 mum), SD-OCT resolved all the major layers of the retina of control C57BL/6J mice. Images of transgenic mice having a null mu...

journal_title：Journal of vision

authors： Kim KH,Puoris'haag M,Maguluri GN,Umino Y,Cusato K,Barlow RB,de Boer JF

更新日期：2008-01-24 00:00:00

abstract：:How do we interpret the rapidly changing visual stimuli we encounter? How does our past visual experience shape our perception? Recent work has suggested that our visual system is able to interpret multiple faces presented temporally via integration or ensemble coding. Visual adaptation is widely used to probe such sh...

journal_title：Journal of vision

authors： Ying H,Xu H

更新日期：2017-01-01 00:00:00

abstract：:We present a three-mode expressive-feature model for recognizing gender (female, male) from point-light displays of walking people. Prototype female and male walkers are initially decomposed into a subspace of their three-mode components (posture, time, and gender). We then apply a weight factor to each point-light tr...

journal_title：Journal of vision

authors： Davis JW,Gao H

更新日期：2004-05-06 00:00:00

abstract：:A vast literature exists on human biological motion perception in impoverished displays, e.g., point-light walkers. Less is known about the perception of impoverished biological motion displays in macaques. We trained 3 macaques in the discrimination of facing direction (left versus right) and forward versus backward ...

journal_title：Journal of vision

authors： Vangeneugden J,Vancleef K,Jaeggli T,VanGool L,Vogels R

更新日期：2009-04-28 00:00:00

abstract：:Frequent target stimuli are detected more rapidly than infrequent ones. Here, we examined whether the frequency effect reflected durable attentional biases toward frequent target features, and whether the effect was confined to featural properties that defined the target. Participants searched for two specific target ...

journal_title：Journal of vision

authors： Sha LZ,Remington RW,Jiang YV

更新日期：2017-01-01 00:00:00

abstract：:Activity in the primary visual cortex reduces when certain stimuli can be perceptually organized as a unified Gestalt. This reduction could offer important insights into the nature of feedback computations within the human visual system; however, the properties of this response reduction have not yet been investigated...

journal_title：Journal of vision

authors： de-Wit LH,Kubilius J,Wagemans J,Op de Beeck HP

更新日期：2012-10-22 00:00:00

abstract：:Perceived stereoscopic slant around a vertical axis is strongly underestimated for isolated surfaces, suggesting that neither uniocular image compression nor linear gradients of absolute disparity are very effective cues. However, slant increases to a level close to geometric prediction if gradients of relative dispar...

journal_title：Journal of vision

authors： Wardle SG,Gillam BJ

更新日期：2016-01-01 00:00:00

abstract：:Letter discrimination performance is degraded when a letter is presented within an apparent motion (AM) trajectory of a spot. This finding suggests that the internal representation of AM stimuli can perceptually interact with other stimuli. In this study, we demonstrated that AM interference could also occur for patte...

journal_title：Journal of vision

authors： Hidaka S,Nagai M,Sekuler AB,Bennett PJ,Gyoba J

更新日期：2011-09-07 00:00:00

abstract：:Detection of low-contrast Gabor patches (GPs) is improved when flanked by collinear GPs, whereas suppression is observed for high-contrast GPs. The facilitation resembles the principles of Gestalt theory of perceptual organization. We propose a model for contour integration in the context of noise that incorporates a ...

journal_title：Journal of vision

authors： Sterkin A,Sterkin A,Polat U

更新日期：2008-07-07 00:00:00