Abstract：
:Extensive research on local color aftereffects has revealed perceptual consequences of opponent color coding in the retina and the LGN, and of orientation-and/or spatial-frequency-contingent color coding in early cortical visual areas (e.g., V1 and V2). Here, we report a color aftereffect that depends crucially on global-form-contingent color processing. Brief viewing of colored items (passively viewed, ignored, or attended) reduced the salience of the previewed color in a subsequent task of color-based visual search. This color-salience aftereffect was relatively insensitive to variations (between color preview and search) in local image features, but was substantially affected by changes in global configuration (e.g. the presence or absence of perceptual unitization); the global-form dependence of the aftereffect was also modulated by task demands. The overall results suggest that (1) color salience is adaptively modulated (from fixation to fixation), drawing attention to a new color in visual-search contexts, and (2) these modulations seem to be mediated by global-form-and-color-selective neural processing in mid to late stages of the ventral visual pathway (e.g., V4 and IT), in combination with task-dependent feedback from higher cortical areas (e.g., prefrontal cortex).
journal_name
Vision Resjournal_title
Vision researchauthors
Goolsby BA,Grabowecky M,Suzuki Sdoi
10.1016/j.visres.2004.10.003subject
Has Abstractpub_date
2005-03-01 00:00:00pages
901-30issue
7eissn
0042-6989issn
1878-5646pii
S0042-6989(04)00510-3journal_volume
45pub_type
杂志文章相关文献
VISION RESEARCH文献大全abstract：:It is possible to discriminate between grating contrasts over a 300-fold contrast range, whereas V1 neurons have very limited dynamic ranges. Using populations of model neurons with contrast-response parameters taken from electrophysiological studies (cat and macaque), we investigated ways of combining responses to co...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(03)00277-3
更新日期：2003-08-01 00:00:00
abstract：:With luminance gratings, psychophysical thresholds for detecting a small increase in the contrast of a weak 'pedestal' grating are 2-3 times lower than for detection of a grating when the pedestal is absent. This is the 'dipper effect'--a reliable improvement whose interpretation remains controversial. Analogies betwe...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2008.07.009
更新日期：2008-09-01 00:00:00
abstract：:Different electrodes and stimulus protocols commonly used for electroretinography in rodent eyes were compared for convenience of use, degree of damage to corneal epithelium, and for magnitude of amplitude, reproducibility, left versus right eye accuracy, and reliability of recorded parameters of the flash electroreti...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(01)00103-1
更新日期：2001-08-01 00:00:00
abstract：:The colors of Benham's Top [pattern induced flicker colors (PIFCs)] were matched with color stimuli provided by a computer aided color mixer. Subjects viewed a series of specifically modified black and white disks and matched the resulting subjective color with a comparison field containing the color generated by addi...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(92)90074-s
更新日期：1992-11-01 00:00:00
abstract：:Previously, we developed a stratified process for slant perception. First, optical transformations in structure-from-motion (SFM) and stereo were used to derive 3D relief structure (where depth scaling remains arbitrary). Second, with sufficient continuous perspective change (≥45°), a bootstrap process derived 3D simi...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2020.04.014
更新日期：2020-08-01 00:00:00
abstract：:With progressively brighter stimuli, the amplitude of the photopic b-wave first increases, briefly saturates and then decreases gradually to reach a plateau, where the amplitude of the b-wave equals that of the a-wave; a phenomenon previously presented as the photopic hill. The unique presentation of this luminance-re...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(03)00118-4
更新日期：2003-06-01 00:00:00
abstract：:How does nearby motion affect the perceived speed of a target region? When a central drifting Gabor patch is surrounded by translating noise, its speed can be misperceived over a fourfold range. Typically, when a surround moves in the same direction, perceived centre speed is reduced; for opposite-direction surrounds ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2009.11.011
更新日期：2010-01-01 00:00:00
abstract：PURPOSE:The mouse eye has potential to become an important model for studies on the genetic control of eye growth and myopia. However, no data are published on the development of its optical properties. We developed a paraxial schematic model of the growing eye for the most common laboratory mouse strain, the C57BL/6 m...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2004.03.011
更新日期：2004-01-01 00:00:00
abstract：:We investigated temporal summation of the rods in a complete achromat, who lacks cone vision. Critical duration (tc) was estimated both at the achromat's preferred area of fixation and at an area 12 deg laterally in the nasal visual field. Comparable tc determinations were made in a normal trichromat. At background lu...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(88)90042-9
更新日期：1988-01-01 00:00:00
abstract：:We describe a model and simulations of boundary assignment by cortical neurons, a process that assigns edges to figural image regions, as opposed to the background regions on the other side of the edge. The model is composed of several areas, resembling the hierarchical feedforward-feedback organization of areas in th...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2006.12.018
更新日期：2007-04-01 00:00:00
abstract：:This study examined spatial-frequency effects on a motion-pooling process in which spatially distributed local one-dimensional motion signals are integrated into the perception of global two-dimensional motion. Motion pooling over two- to three-octave frequency differences was found to be nearly impossible when all Ga...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2010.03.016
更新日期：2010-06-01 00:00:00
abstract：:A previous study (Vision Research 51 (2011) 1192-1205) found evidence for semantic guidance of visual attention during the inspection of real-world scenes, i.e., an influence of semantic relationships among scene objects on overt shifts of attention. In particular, the results revealed an observer bias toward gaze tra...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2014.08.019
更新日期：2014-12-01 00:00:00
abstract：:Two mechanisms, one for the detection of fast, and the other for slow movement of a sinusoidal grating are identified, and investigated under central, parafoveal, and peripheral viewing conditions. The fast movement data is considered in terms of the Reichardt model, in which signals from two adjacent inputs are cross...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(83)90138-4
更新日期：1983-01-01 00:00:00
abstract：:Infants (14-151 days) and adults were shown two-dimensional geometric forms or stimuli from a set of highly textured patterns. Their eye movements were recorded by an infrared corneal reflection eye movement recorder as they freely scanned the stimuli. For both infants and adults, linear relationships were found betwe...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(84)90008-7
更新日期：1984-01-01 00:00:00
abstract：:We used identification at threshold to systematically measure binding costs in two visual modalities. We presented a conjunction of two features as a signal stimulus and concurrently measured detection and identification performance as a function of three threshold variables: duration, contrast and coherence. Discrepa...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2009.03.022
更新日期：2009-06-01 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：:For being a polarized neuron and having a sensory cilium, photoreceptors attract remarkable attention. This is due their highly polarized structure and active visual signal transduction cascades and for the enrichment of complex networks of proteins in the cilium. Structural and functional maintenance of the photorece...
journal_title：Vision research
pub_type： 杂志文章,评审
doi：10.1016/j.visres.2012.08.007
更新日期：2012-12-15 00:00:00
abstract：:In this work we report on a unique and ancient type of eye, in which the lower surface of the upper calcite lens units possessed an enigmatic central bulge making the dioptric apparatus similar to a bifocal lens. This eye belonged to the trilobite Dalmanitina socialis, which became extinct several hundred million year...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(99)00216-3
更新日期：2000-01-01 00:00:00
abstract：:We investigated the influence of the Stiles-Crawford effect (SCE) of the first kind on the contrast sensitivity function using the apodisation model of the SCE. The SCE was measured for the right eyes of two subjects using an increment threshold technique involving a two-channel Maxwellian-viewing system. Filters made...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(02)00084-6
更新日期：2002-06-01 00:00:00
abstract：:We investigated the characteristics of mechanisms mediating motion discrimination of S-cone isolating stimuli and found a double dissociation between the effects of luminance noise, which masks linear but not non-linear motion, and chromatic noise, which masks non-linear but not linear motion. We conclude that S-cones...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2007.01.014
更新日期：2007-04-01 00:00:00
abstract：:Similarity ratings were obtained to determine the minimum number of Gabor components that would produce a comparison texture that appeared preattentively similar to a 64-component standard texture. All textures were chosen to be both specifiable by a relatively small number of localized spectral components and suffici...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(94)00128-9
更新日期：1995-02-01 00:00:00
abstract：:We have examined the ability of observers to determine the direction of movement of a variety of colored plaid patterns. When the two plaid components are of unequal spatial frequency or of unequal luminance or chromatic contrast, observers judge the direction of movement incorrectly. These errors are correlated with ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(92)90182-i
更新日期：1992-04-01 00:00:00
abstract：:To test whether first- and second-order stimuli are processed independently in amblyopic vision, we measured thresholds for identifying a target letter flanked by two letters for all combinations of first- and second-order targets and flankers. We found that (1) the magnitude of crowding is greater for second- than fo...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2007.12.011
更新日期：2008-03-01 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：:We recently found that the Rb protein is important for the regulation of retinal progenitor cell proliferation and rod photoreceptor development in the mouse retina. These two functions are separate for Rb and in this study we further characterize the role of Rb in retinal development. At postnatal day 12 in the retin...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2004.08.007
更新日期：2004-12-01 00:00:00
abstract：:Humans are very sensitive to the presence of other living persons or animals in their surrounding. Human actions can readily be perceived, even in a noisy environment. We recently demonstrated that biological motion, which schematically represents human motion, influences smooth pursuit eye movements during the initia...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2010.08.009
更新日期：2010-12-01 00:00:00
abstract：:Perception of visual motion includes a first-order mechanism sensitive to luminance changes and a second-order motion mechanism sensitive to contrast changes. We studied neural substrates for these motion types in 142 subjects with visual cortex lesions, 68 normal controls and 28 brain lesion controls. On first-order ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2008.03.005
更新日期：2008-11-01 00:00:00
abstract：:The present paper reports results of a dual task study in which two locations were endogenously cued as possible target locations, while only one eye movement had to be executed. During the cue period, letters were briefly presented at the saccade goals and at no-saccade goals. Results show that performance was better...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2005.02.002
更新日期：2005-07-01 00:00:00
abstract：:The number and nature of spatial channels tuned to low spatial frequencies in photopic vision was examined by measuring individual differences in the contrast sensitivity functions (CSFs) of seven visually normal adults. Stationary, 51 cd/m2, low spatial frequency sinusoidal gratings between 0.27 and 2.16 c/deg were u...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(96)00061-2
更新日期：1996-10-01 00:00:00
abstract：:Two moving random-pixel arrays (RPAs) were presented simultaneously in the same target field. These RPAs are perceived as two superimposed transparent moving sheets. Although two directions are perceived simultaneously during stimulus presentation, the movement aftereffect (MAE) is unidirectional. The visual system av...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(94)90093-0
更新日期：1994-02-01 00:00:00
