Transparent motion from feature- and luminance-based processes.

abstract：:The contrast transducer function (d' vs. contrast) for sine gratings was claimed to come up from some non-zero contrast value rather than from the origin. This implies that there is a point (a hard threshold) on the grating contrast axis below which observers could not distinguish between presentations containing grat...

journal_title：Vision research

authors： Logvinenko AD,Byth W,Vityaev EE

更新日期：2004-02-01 00:00:00

abstract：:A simple visual test was used to measure how much Listing's plane rotates as a function of the vergence angle. This test measured the elevation-dependent torsional disparity of horizontal and vertical lines during three tasks: vergence on a near target, vergence through prisms that remained fixed, and through prisms t...

journal_title：Vision research

authors： Somani RA,DeSouza JF,Tweed D,Vilis T

更新日期：1998-03-01 00:00:00

abstract：:Genetic analyses were performed on five male children (approximately 3 years), two suspect color-normals and three suspects for congenital color vision deficiencies. These classifications were based on visually-evoked potential (VEP) responses to M- and L-cone-isolating stimuli obtained in a previous study when each s...

journal_title：Vision research

authors： Bieber ML,Werner JS,Knoblauch K,Neitz J,Neitz M

更新日期：1998-11-01 00:00:00

abstract：:In masked priming, a briefly presented prime can facilitate or inhibit responses to a subsequent target. In most instances, targets with an associated response that is congruent with the prime direction speed up reaction times to the target (a positive compatibility effect; PCE). However, under certain circumstances, ...

journal_title：Vision research

authors： Misirlisoy E,Hermens F,Stavrou M,Pennells J,Walker R

更新日期：2014-03-01 00:00:00

abstract：:After viewing directional motion, one is likely to perceive a subsequently presented directionally ambiguous motion as being in the same direction as the prior motion. The perceptual bias towards the most recent percept gradually develops as the interval between the prior stimulus and a subsequent test becomes longer....

journal_title：Vision research

authors： Kanai R,Knapen TH,van Ee R,Verstraten FA

更新日期：2007-09-01 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

authors： Shanidze N,Heinen S,Verghese P

更新日期：2017-12-01 00:00:00

abstract：:The minimum stimulus necessary to define motion is a change in position from one location to another in time, but past studies have provided evidence that the human motion system integrates motion over more than two positions. In this study we demonstrate strong sequential interactions affecting perceived direction in...

journal_title：Vision research

authors： Welch L,Macleod DI,Mckee SP

更新日期：1997-10-01 00:00:00

abstract：:It has been suggested that binding coherent targets depends on the capacity of excited cortical cells to fire in synchrony at approximately 40 Hz. However, the origin of stimulus-related cortical oscillations is still not clear. We hypothesized that 40 Hz oscillations might propagate to the visual cortex from the late...

journal_title：Vision research

authors： Molotchnikoff S,Shumikhina S

更新日期：1996-07-01 00:00:00

abstract：:We propose and test the simple hypothesis that a chicken eye can emmetropize without cues derived from accommodation or colour just by maximizing retinal image contrast. Using different translucent occluders with known modulation transfer functions we found that deprivation myopia is correlated with the amount of imag...

journal_title：Vision research

authors： Bartmann M,Schaeffel F

更新日期：1994-04-01 00:00:00

abstract：:The color vision of five saddle-backed tamarins (Saguinus fuscicollis) was studied. Behavioral tests of color discrimination and spectral sensitivity indicate that this species has a color vision polymorphism. Individual monkeys have either dichromatic or trichromatic color vision. Measurements of the spectral sensiti...

journal_title：Vision research

authors： Jacobs GH,Neitz J,Crognale M

更新日期：1987-01-01 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

authors： Rufiange M,Dassa J,Dembinska O,Koenekoop RK,Little JM,Polomeno RC,Dumont M,Chemtob S,Lachapelle P

更新日期：2003-06-01 00:00:00

abstract：:Visual adaptation is a critical and ubiquitous mechanism that occurs for any stimulus feature and involves a continuous adjustment of the neuronal contrast gain. These adjustments prevent our visual system from dropping in sensitivity for the prevailing ranges of stimulus features that are processed at a given time. I...

journal_title：Vision research

authors： Pavan A,Marotti RB,Campana G

更新日期：2012-06-01 00:00:00

abstract：:Over the past years, knowledge has expanded with regards to the multiple roles played by erythropoietin (EPO) in the body. Once believed to be a hormone synthesised in the kidney and involved only in the modulation of erythrocyte production, it is recognised now that EPO can be produced in many tissues, including the ...

journal_title：Vision research

authors： Reid G,Lois N

更新日期：2017-10-01 00:00:00

abstract：:We examined variation in the visual system both within and among seven species of darters, colorful freshwater fishes of the genus Etheostoma. Using microspectrophotometry, we found that darters possess rod photoreceptor cells, single cone photoreceptor cells containing middle wavelength sensitive (MWS) visual pigment...

journal_title：Vision research

authors： Gumm JM,Loew ER,Mendelson TC

更新日期：2012-02-15 00:00:00

abstract：:The induced size effect is an apparent rotation about a vertical axis that results from binocularly viewing a target in which one half-image is vertically magnified. A previous paper (Arditi et al., 1981, Vision Res. 21, 755-764) described a theory of this effect in terms of horizontal disparities that exist between v...

journal_title：Vision research

authors： Arditi A

更新日期：1982-01-01 00:00:00

abstract：:Visual information is an essential guide when interacting with moving objects, yet it can also be deceiving. For instance, motion can induce illusory position shifts, such that a moving ball can seem to have bounced past its true point of contact with the ground. Some evidence suggests illusory motion-induced position...

journal_title：Vision research

authors： Marinovic W,Plooy AM,Arnold DH

更新日期：2012-05-01 00:00:00

abstract：:Two general approaches to the visual control of action have emerged in last few decades, known as the on-line and model-based approaches. The key difference between them is whether action is controlled by current visual information or on the basis of an internal world model. In this paper, we evaluate three hypotheses...

journal_title：Vision research

authors： Zhao H,Warren WH

更新日期：2015-05-01 00:00:00

abstract：:Three experiments were performed to examine positional acuity and the role of spatial sampling in central, peripheral and amblyopic vision. In the first experiment, 3-line bisection acuity was compared to grating acuity. In normal foveal vision bisection acuity represents a hyperacuity. In anisometropic amblyopes, bis...

journal_title：Vision research

authors： Levi DM,Klein SA,Yap YL

更新日期：1987-01-01 00:00:00

abstract：:We investigated Werner's binocular depth-contrast effect. Subjects viewed stereograms consisting of a test pattern and an inducing pattern. The half-images of the inducing pattern were either horizontally scaled or sheared relative to each other. Subjects judged the (induced) perceived slant of the test pattern. We we...

journal_title：Vision research

authors： van Ee R,Erkelens CJ

更新日期：1996-08-01 00:00:00

abstract：:Using the human WERI-Rb1 cell line as a model system, we performed a genome-wide search for retinal target genes of thyroid hormone (TH) via expression microarray analysis followed by quantitative real-time RT-PCR verification. We identified 12 novel retinal targets of TH, including 10 up-regulated genes (OPN1MW, OPN1...

journal_title：Vision research

authors： Liu Y,Fu L,Chen DG,Deeb SS

更新日期：2007-08-01 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

authors： Murray I,MacCana F,Kulikowski JJ

更新日期：1983-01-01 00:00:00

abstract：:The dependence of spatial frequency on accommodation has been investigated extensively. Recently, differences between myopes and emmetropes with respect to accommodative microfluctuations for high spatial frequency targets have been reported. Considering the diversity of accommodative responses (ARs) to sinusoidal gra...

journal_title：Vision research

authors： Xu J,Zheng Z,Drobe B,Jiang J,Chen H

更新日期：2015-10-01 00:00:00

abstract：:Texture information about surface shape can be decomposed into three constituents: compression, density and scaling. Blake, Bülthoff and Sheinberg's (1993, Vision Research, 33, 1723-1737) Ideal Observer theory of slant from texture predicts that the relative contribution of compression and density to the percept of pl...

journal_title：Vision research

authors： Buckley D,Frisby JP,Blake A

更新日期：1996-04-01 00:00:00

abstract：:To understand the regulatory mechanisms governing glucocorticoid-mediated MYOC induction in human trabecular meshwork (HTM) cells, the expression and degradation of MYOC mRNA were quantified in HTM cells by Northern blot analysis, and the transcriptional activity of constructs containing variable lengths of putative M...

journal_title：Vision research

authors： Joe MK,Sohn S,Kim TE,Im JE,Choi YR,Kee C

更新日期：2011-05-11 00:00:00

abstract：:The distribution of endothelial nitric oxide synthase immunoreactivity (eNOS-IR) was investigated in the retinas of all phylogenetic vertebrate classes by using a monoclonal eNOS antibody. Confocal light microscopy showed immunoreactive labeling in Müller cells of fish, frog, salamander, turtle, chicken, rat, ground s...

journal_title：Vision research

authors： Haverkamp S,Kolb H,Cuenca N

更新日期：1999-07-01 00:00:00

abstract：:The classification behaviour of human observers with respect to compound Gabor signals is tested at foveal and extrafoveal retinal positions. Classification performance is analysed in terms of a probabilistic classification model recently proposed by Rentschler, Jüttner and Caelli [(1994) Vision Research, 34, 669-687]...

journal_title：Vision research

authors： Jüttner M,Rentschler I

更新日期：1996-04-01 00:00:00

abstract：:We have used surface-based atlases of the cerebral cortex to analyze the functional organization of visual cortex in humans and macaque monkeys. The macaque atlas contains multiple partitioning schemes for visual cortex, including a probabilistic atlas of visual areas derived from a recent architectonic study, plus su...

journal_title：Vision research

authors： Van Essen DC,Lewis JW,Drury HA,Hadjikhani N,Tootell RB,Bakircioglu M,Miller MI

更新日期：2001-01-01 00:00:00

abstract：:Although previous research has shown that depth perception is weak for isoluminant stereograms, the possibility remains that color plays an important role in stereopsis when luminance variations are present. To examine this possibility, we measured the relative contribution of chromatic and luminance cues in solving t...

journal_title：Vision research

authors： Jordan JR 3rd,Geisler WS,Bovik AC

更新日期：1990-01-01 00:00:00

abstract：:Some theories for visual receptive fields postulate that they depend on the image statistics of the natural habitat. Consequently, different habitats may lead to different receptive fields. We thus decided to study how some of the most relevant statistics vary across habitats. In particular, atmospheric and underwater...

journal_title：Vision research

authors： Balboa RM,Grzywacz NM

更新日期：2003-11-01 00:00:00

abstract：:Blurred images may appear sharper when drifting than when stationary. But, paradoxically, moving sharp edges may appear more blurred. To resolve this paradox, the perceived sharpness of drifting, blurred, square wave gratings was compared with that of their static analogues over a range of speeds, blurs and spatial fr...

journal_title：Vision research

authors： Hammett ST,Georgeson MA,Gorea A

更新日期：1998-07-01 00:00:00