Revisiting motion repulsion: evidence for a general phenomenon?

abstract：:Western blot analysis of 100,000 g supernatant of rat retina using a polyclonal anti-Ca2+/ calmodulin-dependent protein kinase IV (CaM-kinase IV) antibody revealed an immunoreactive mass of 35 kDa, termed reticalmin. Lower amount of a isoform of CaM-kinase IV was also expressed in rat retina. Reticalmin did not react ...

journal_title：Vision research

authors： Hirooka K,Tokuda M,Tsumura T,Ahmed BY,Itano T,Matsui H,Konishi R,Hasegawa E,Okuno S,Kitani T,Fujisawa H,Hatase O

更新日期：1997-08-01 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：:In most visual search experiments in the laboratory, objects are presented on an isolated, blank background. In most real world search tasks, however, the background is continuous and can be complex. In six experiments, we examine the ability of the visual system to separate search items from a background. The results...

journal_title：Vision research

authors： Wolfe JM,Oliva A,Horowitz TS,Butcher SJ,Bompas A

更新日期：2002-12-01 00:00:00

abstract：:Peripheral resolution acuity for achromatic gratings is known to be limited by the density of the underlying ganglion cell sampling array. After confirming isolation of the short-wavelength sensitive (SWS) system using chromatic adaptation methods, we wished to determine if resolution is limited by blue/yellow ganglio...

journal_title：Vision research

authors： Anderson RS,Zlatkova MB,Demirel S

更新日期：2002-04-01 00:00:00

abstract：:Two uncorrelated random dot patterns were superimposed and alternated to produce dynamic incoherent noise. When a low spatial frequency sine wave grating was optically superimposed on this noise and moved in step with the alternation of the two frames, the incoherent motion was masked and all the dots were seen to adh...

journal_title：Vision research

authors： Ramachandran VS,Cavanagh P

更新日期：1987-01-01 00:00:00

abstract：PURPOSE:Less accommodation was found when human subjects read in blue (peak at about 440 nm) than when they read in red light (above 600 nm; [Kroger & Binder, British Journal of Ophthalmology 84 (2000) 890]). On the other hand, emmetropization in chickens did not appear to compensate for the chromatic defocus (385 nm v...

journal_title：Vision research

authors： Seidemann A,Schaeffel F

更新日期：2002-09-01 00:00:00

abstract：:Using a variety of measures it has been shown that processing time increases with increasing spatial frequency. Long and Sakitt (1981) [Vision Res. 21, 1387-1393] investigated duration of visible persistence as a function of both spatial frequency and number of cycles present. They concluded that number of cycles and ...

journal_title：Vision research

authors： Lovegrove WJ,Meyer GE

更新日期：1984-01-01 00:00:00

abstract：:A simulated field test was designed to determine whether the Holmes-Wright A lantern (HWA) is a valid color vision test for the rail industry. The simulation replicated viewing rail signal lights at 0.8 km distance under daylight conditions. Using the worst-normal as the maximum number of allowable errors on the simul...

journal_title：Vision research

authors： Hovis JK,Oliphant D

更新日期：1998-11-01 00:00:00

abstract：:Pattern electroretinograms (PERGs) have been recorded in man and pigeon using phase reversing patterns. Studies were made in both species of the effect of grating spatial frequency, grating profile (sine or square) or the size of the squares of a checkerboard on the amplitude of the responses. The results obtained in ...

journal_title：Vision research

authors： Vaegan,Arden GB

更新日期：1987-01-01 00:00:00

abstract：:During reading, binocular visual input results in superior performance and is particularly important in the pre-processing of parafoveal text prior to direct fixation. It is not yet clear whether binocular vision in the parafovea is necessary for accurate saccadic targeting, or for efficient pre-processing of upcoming...

journal_title：Vision research

authors： Nikolova M,Jainta S,Blythe HI,Liversedge SP

更新日期：2018-04-01 00:00:00

abstract：:We measured two- and three-line spatial interval and alignment thresholds for a wide range of separations and eccentricities. In order to avoid confounding the role of separation and eccentricity, the test lines were presented on iso-eccentric arcs, with radii between 0.625 and 10 deg. The iso-eccentric paradigm allow...

journal_title：Vision research

authors： Levi DM,Klein SA

更新日期：1990-01-01 00:00:00

abstract：:Most humans seem to demonstrate astonishingly high levels of skill in face processing if one considers the sophisticated level of fine-tuned discrimination that face recognition requires. However, numerous studies now indicate that the ability to process faces is not as fundamental as once thought and that performance...

journal_title：Vision research

authors： Devue C,Barsics C

更新日期：2016-10-01 00:00:00

abstract：:The responses of neurons in primary visual cortex (V1) to stimulation of their receptive field (RF) are modulated by stimuli in the RF surround. This modulation is suppressive when the stimuli in the RF and surround are of similar orientation, but less suppressive or facilitatory when they are cross-oriented. Similarl...

journal_title：Vision research

authors： Nurminen L,Angelucci A

更新日期：2014-11-01 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

authors： Cicerone CM,Nagy AL,Nerger JL

更新日期：1987-01-01 00:00:00

abstract：:This paper reviews recent progress towards understanding 3D shape perception made possible by appreciating the significant role that veridicality and complexity play in the natural visual environment. The ability to see objects as they really are "out there" is derived from the complexity inherent in the 3D object's s...

journal_title：Vision research

authors： Pizlo Z,Sawada T,Li Y,Kropatsch WG,Steinman RM

更新日期：2010-01-01 00:00:00

abstract：:Experiments were performed to evaluate the spatial summation areas of the u.v.-, blue-, green- and red-sensitive cone mechanisms of goldfish. All the cone mechanisms were in compliance of Ricco's law, summing target radiance linearly over a certain range of target diameters with an average slope of 2.4. The critical d...

journal_title：Vision research

authors： Hawryshyn CW

更新日期：1991-01-01 00:00:00

abstract：:A photic stimulus flashed just before a saccade in the dark tends to be mislocalized in the direction of the saccade. This mislocalization is not only perceptual; it is also expressed by errors of ocular targeting. A particular situation arises if the point of light is flashed twice at the same place, the second time,...

journal_title：Vision research

authors： Schlag J,Schlag-Rey M

更新日期：1995-08-01 00:00:00

abstract：:The contrast of a two-dimensional compound grating consisting of 2, 3 or 4 components with the same spatial frequency but different orientations was matched to the contrast of a simple cosine grating. At all spatial frequencies and contrast levels studied the stimuli which matched in apparent contrast had nearly equal...

journal_title：Vision research

authors： Tiippana K,Näsänen R,Rovamo J

更新日期：1994-05-01 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

authors： Mateeff S,Hohnsbein J

更新日期：1996-09-01 00:00:00

abstract：:Face exposure during development determines adults' abilities to recognize faces and the information they use to process them. Individual differences in the face categories represented in the visual environment can lead to category-specific deficits for recognizing faces that are atypical of observer's experience (e.g...

journal_title：Vision research

authors： Balas B,Saville A

更新日期：2017-12-01 00:00:00

abstract：:In this paper, an extended multifocal VEP/ERG paradigm, referred to as the unified multifocal electroretinography and visual evoked potential paradigm (UMEV), is presented. This paradigm allows a simultaneous recording of luminance responses, temporal interactions, spatial interactions and spatial-temporal interaction...

journal_title：Vision research

authors： Zhang X

更新日期：2003-07-01 00:00:00

abstract：:Females heterozygous for congenital colour vision defects are of interest because they are believed to have cone photoreceptor ratios and cone photopigments that differ from normal. We describe a molecular genetic method to identify protan carriers that involves characterizing the genes that occur in the most upstream...

journal_title：Vision research

authors： Kainz PM,Neitz M,Neitz J

更新日期：1998-11-01 00:00:00

abstract：:Electrophysiological studies have established that lead exposure produces selective rod deficits. The present electroretinographic (ERG) and correlated calcium experiments examined whether low-level or moderate-level developmental lead exposure (peak blood lead of 19 and 59 micrograms/dl, respectively) altered dark ad...

journal_title：Vision research

authors： Fox DA,Katz LM

更新日期：1992-02-01 00:00:00

abstract：:The steady-state, monocular, accommodation response to sinusoidal grating targets (spatial frequencies 0.67, 2.0, 6.0 and 18 c/deg) at effective distances between 0.2 and 1.0 m was measured with a laser optometer, as a function of the grating modulation. In general, only a rather weak dependence of the response on mod...

journal_title：Vision research

authors： Tucker J,Charman WN,Ward PA

更新日期：1986-01-01 00:00:00

abstract：:Studies of spatial summation often use sinusoidal gratings with blurred edges. When the envelope is elongated (i) along the grating stripes and (ii) at right angles to the grating stripes, we refer to the stimuli as skunk-tails and tiger-tails respectively. Previous work [Polat & Tyler, 1999; Vision Research, 39, 887-...

journal_title：Vision research

authors： Meese TS,Hess RF

更新日期：2007-06-01 00:00:00

abstract：:We describe an architecture for invariant visual detection and recognition. Learning is performed in a single central module. The architecture makes use of a replica module consisting of copies of retinotopic layers of local features, with a particular design of inputs and outputs, that allows them to be primed either...

journal_title：Vision research

authors： Amit Y,Mascaro M

更新日期：2003-09-01 00:00:00

abstract：:There is evidence that humans implicitly learn an average or prototype of previously studied faces, as the unseen face prototype is falsely recognized as having been learned (Solso & McCarthy, 1981). Here we investigated the extent and nature of face prototype formation where observers' memory was tested after they st...

journal_title：Vision research

authors： Or CC,Wilson HR

更新日期：2013-04-19 00:00:00

abstract：:A review of the neurophysiological literature suggests that the magnocellular pathway has adequate spatial-frequency and contrast sensitivity to perceive text under normal contrast conditions (>10%) and also is suppressed by red light. Results from three experiments involving color and reading show that red light impa...

journal_title：Vision research

authors： Chase C,Ashourzadeh A,Kelly C,Monfette S,Kinsey K

更新日期：2003-05-01 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

authors： Pinilla I,Lund RD,Lu B,Sauvé Y

更新日期：2005-03-01 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