Long-wave sensitivity in the masked greenling (Hexagrammos octogrammus), a shallow-water marine fish.

abstract：:Many studies have used static and non-biologically related stimuli to investigate bistable perception and found that the percept is usually dominated by their intrinsic nature with some influence of voluntary control from the viewer. Here we used a dynamic stimulus of a rotating human body, the silhouette spinner illu...

journal_title：Vision research

authors： Liu CH,Tzeng OJ,Hung DL,Tseng P,Juan CH

更新日期：2012-05-01 00:00:00

abstract：:It is well known that object recognition requires spatial frequencies exceeding some critical cutoff value. People with central scotomas who rely on peripheral vision have substantial difficulty with reading and face recognition. Deficiencies of pattern recognition in peripheral vision, might result in higher cutoff r...

journal_title：Vision research

authors： Kwon M,Legge GE

更新日期：2011-09-15 00:00:00

abstract：:The crystalline lens of the vertebrate eye grows throughout life. This growth may be enormous in fish, while the lens must be functional from larva to adult. During growth, the fiber cells of the lens must increase the concentration of specific proteins (crystallins) in the cytoplasm to increase refractive index. Howe...

journal_title：Vision research

authors： Kozłowski TM,Kröger RHH

更新日期：2019-09-01 00:00:00

abstract：:In human far peripheral vision, drifting stimuli of particular periodicities appear to move in the opposite direction from their true direction of motion. This "reverse motion illusion" is a consequence of spatial undersampling of the retinal image. The illusion occurs for spatial frequencies an order of magnitude low...

journal_title：Vision research

authors： Anderson SJ,Hess RF

更新日期：1990-01-01 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

authors： Verstraten FA,Fredericksen RE,van de Grind WA

更新日期：1994-02-01 00:00:00

abstract：:The paper reports psychophysical experiments set up to study the visual cues used in texture discrimination. In particular, the special role of "textons", i.e. distinct visual features such as blobs of different size, lines at different orientation, line intersections ("crossings") and line ends ("terminators") which ...

journal_title：Vision research

authors： Nothdurft HC

更新日期：1991-01-01 00:00:00

abstract：:Microglia dynamically prune synaptic contacts during development, and digest waste that accumulates in degeneration and aging. In many neurodegenerative diseases, microglial activation and phagocytosis gradually increase over months or years, with poorly defined initial triggering events. Here, we describe rapid retin...

journal_title：Vision research

authors： Levine ES,Zam A,Zhang P,Pechko A,Wang X,FitzGerald P,Pugh EN Jr,Zawadzki RJ,Burns ME

更新日期：2014-09-01 00:00:00

abstract：:A two-alternative, spatial forced-choice procedure was used to measure contrast thresholds for detection of sinusoidal gratings that appeared within one-dimensional random noise. The orientation of the noise was symmetrically varied relative to the orientation of the test grating to derive estimates of orientation tun...

journal_title：Vision research

authors： Blake R,Holopigian K

更新日期：1985-01-01 00:00:00

abstract：:In the ultimate stage of the Adelson-Bergen motion energy model [Adelson, E. H., & Bergen, J. (1985). Spatiotemporal energy models for the perception of motion. Journal of the Optical Society of America, 2, 284-299], motion is derived from the difference between directionally opponent energies E(L) and E(R). However, ...

journal_title：Vision research

authors： Rainville SJ,Makous WL,Scott-Samuel NE

更新日期：2005-04-01 00:00:00

abstract：:The change in sensitivity across some stimulus dimension which follows adaptation to a particular stimulus can reveal a great deal about the tuning characteristics of underlying sensory/perceptual mechanisms. In this study, a psychophysical adaptation paradigm was employed to characterize the disparity tuning of perce...

journal_title：Vision research

authors： Stevenson SB,Cormack LK,Schor CM,Tyler CW

更新日期：1992-09-01 00:00:00

abstract：:We determined the effect upon accommodative responses of tinted lenses prescribed for the relief of visual discomfort in a group of five long term lens wearers. Static and dynamic responses were measured under four viewing conditions (1) prescribed tinted lens (2) neutral density filter (3) tinted lens of complementar...

journal_title：Vision research

authors： Simmers AJ,Gray LS,Wilkins AJ

更新日期：2001-04-01 00:00:00

abstract：:To achieve perceptual match between a flashed target and a gradually changing one, the flashed target should have the feature value corresponding to the value to be obtained by the gradually changing target only later. Flashed target should be positioned ahead of the continuously moving one in order to be perceived as...

journal_title：Vision research

authors： Bachmann T,Põder E

更新日期：2001-04-01 00:00:00

abstract：:The perceived color of an object depends on the chromaticity of its immediate background. But color appearance is also influenced by remote chromaticities. To quantify these influences, the effects of remote color fields on the appearance of a fixated 2 degrees test field were measured using a forced-choice method. Ch...

journal_title：Vision research

authors： Wachtler T,Albright TD,Sejnowski TJ

更新日期：2001-05-01 00:00:00

abstract：:Three experiments investigated whether and to what extent increases in age affect the functionality of stereopsis. The observers' ages ranged from 18 to 83 years. The overall goal was to challenge the older stereoscopic visual system by utilizing high magnitudes of binocular disparity, ambiguous binocular disparity [c...

journal_title：Vision research

authors： Norman JF,Norman HF,Craft AE,Walton CL,Bartholomew AN,Burton CL,Wiesemann EY,Crabtree CE

更新日期：2008-10-01 00:00:00

abstract：:The perceived and remembered position of stationary target objects is subject to a large number of distortions. Objects are localized toward the fovea, and when an additional object (distractor) is presented, a tendency to average target and distractor position was observed. These distortions in visual short-term memo...

journal_title：Vision research

authors： Kerzel D

更新日期：2002-01-01 00:00:00

abstract：:The temporal dynamics of brightness filling-in were studied through neural network simulation experiments conducted under visual masking stimulus conditions. Grossberg et al. have specified a filling-in model called the Boundary Contour System/Feature Contour System (BCS/FCS). The BCS generates boundary segmentation, ...

journal_title：Vision research

authors： Arrington KF

更新日期：1994-12-01 00:00:00

abstract：:Dynamic random dot fusion, stereopsis and stereoacuity were evaluated in 149 healthy, fullterm infants, using both forced-choice preferential looking (FPL) and steady-state visual evoked potential (VEP) protocols. Few infants aged 2-3 months demonstrated fusion or stereopsis in either the FPL or VEP protocol; most inf...

journal_title：Vision research

authors： Birch E,Petrig B

更新日期：1996-05-01 00:00:00

abstract：:Since the first reports describing the injection of recombinant adeno-associated viral (AAV) vectors in the murine eye, the advancement of the field has been enormous resulting in the correction of several animal models of retinal diseases. The recent development of "pseudotyped" AAV vectors with transduction characte...

journal_title：Vision research

authors： Auricchio A

更新日期：2003-04-01 00:00:00

abstract：:Thirty patients with a reduced central vision due to diseases of the posterior pole were examined with the VERIS system developed by Sutter and Tran (Vis Res 1992;32:433-446) to characterize the topography of electroretinographic (ERG) changes in comparison to the results in 30 normal volunteers. Diagnoses included St...

journal_title：Vision research

authors： Kretschmann U,Seeliger M,Ruether K,Usui T,Zrenner E

更新日期：1998-12-01 00:00:00

abstract：:We characterize the dark-adapted photoresponses from mouse cones intact in the isolated retina, their virtually natural environment, by isolating pharmacologically the photoreceptor light responses from the electroretinogram (ERG). Due to the different photoresponse kinetics and sensitivity of rods and cones, the cone...

journal_title：Vision research

authors： Heikkinen H,Nymark S,Koskelainen A

更新日期：2008-01-01 00:00:00

abstract：:Cortical visual evoked potentials (VEPs) in response to gratings temporally modulated in counterphase were recorded in normal and dark-reared pigmented rats. Temporal modulation was either sinusoidal (0.25-15 Hz, steady state condition) or abrupt (0.5 Hz, transient condition). In normals, the amplitude spectrum of con...

journal_title：Vision research

authors： Pizzorusso T,Fagiolini M,Porciatti V,Maffei L

更新日期：1997-02-01 00:00:00

abstract：:Spatial power spectra from natural images fall approximately as the square of spatial frequency, a property also called scale invariance (scaling). Various theories for visual receptive fields consider scale invariance key. Two hypotheses have been advanced in the literature for why natural images obey scale invarianc...

journal_title：Vision research

authors： Balboa RM,Tyler CW,Grzywacz NM

更新日期：2001-03-01 00:00:00

abstract：:We investigated the interactions between flicker thresholds and luminance pedestals using threshold versus contrast (TvC) and method of constant stimuli paradigms. High amplitude luminance pedestals were found to elevate flicker thresholds, but low amplitude luminance pedestals were unable to reduce flicker thresholds...

journal_title：Vision research

authors： Anderson AJ,Vingrys AJ

更新日期：2000-01-01 00:00:00

abstract：:Color appearance can be studied using either Maxwellian-view optical systems or natural viewing (Newtonian-view). We show that the results are not precisely comparable when the natural pupil is appreciably larger than the entrance pupil of the Maxwellian beam. The wavelength for any given hue that is obtained from one...

journal_title：Vision research

authors： Gordon J,Abramov I

更新日期：2008-08-01 00:00:00

abstract：:Quantitative light microscopic techniques have been applied to photoreceptors, ganglion cells and dopaminergic amacrine cells in the retina of the North American opossum Didelphis virginiana. This marsupial has a retina with a central areal specialization where ganglion cells reach a maximum density of 2900/mm2 and co...

journal_title：Vision research

authors： Kolb H,Wang HH

更新日期：1985-01-01 00:00:00

abstract：:We studied the effects of prism-induced disparity on static and intrasaccadic alignment in six normal human subjects. A ten diopter base-out prism, calling for convergence, was placed in front of the central field of the right eye, so that at the center the eye viewed through the prism; at left and right, outside the ...

journal_title：Vision research

authors： Averbuch-Heller L,Lewis RF,Zee DS

更新日期：1999-01-01 00:00:00

abstract：:We investigated temporal aspects of stereoscopically perceived slant produced by the following transformations: horizontal scale, horizontal shear, vertical scale, vertical shear, divergence and rotation, between the half-images of a stereogram. Six subjects viewed large field stimuli (70 degrees diameter) both in the...

journal_title：Vision research

authors： van Ee R,Erkelens CJ

更新日期：1998-12-01 00:00:00

abstract：:Image stability during self-motion is achieved via a combination of the optokinetic and vestibulo-ocular reflexes (OKR and VOR). To determine whether distinct neuronal mechanisms are used to calibrate eye movements driven by visual and vestibular signals, we examined the developmental maturation and adaptive plasticit...

journal_title：Vision research

authors： Faulstich BM,Onori KA,du Lac S

更新日期：2004-12-01 00:00:00

abstract：:Shape primitives have long been proposed as components for object models in the visual system, and account for a considerable body of behavioral findings. While a large amount of effort has been devoted to the study of detection of these parts in the scenes, no research has been undertaken simulating the acquisition o...

journal_title：Vision research

authors： Shams L,von der Malsburg C

更新日期：2002-08-01 00:00:00

abstract：:To successfully navigate throughout the world, observers must rapidly recover depth information. One depth cue that is especially important for a moving observer is motion parallax. To perceive unambiguous depth from motion parallax, the visual system must integrate information from two different proximal signals, ret...

journal_title：Vision research

authors： Holmin J,Nawrot M

更新日期：2017-11-01 00:00:00