Working memory can guide pop-out search.

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：: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：:A geometrical method of calculating retinal magnification factor at the limits of the retinal field, adjacent to the ora terminalis, is described. The method is applied to the eyes of 11 mammalian and avian species, using new anatomical measurements and data from the literature. In the human and monkey eye, magnificat...

journal_title：Vision research

authors： Holden AL,Hayes BP,Fitzke FW

更新日期：1987-01-01 00:00:00

abstract：:Saccade latencies are known to increase for targets presented close to fixation. Recently, it was shown that not only target eccentricity, but the size of a proximal saccade target also plays a crucial role: latencies increase rapidly with increasing target size. Interestingly, these latency increases are greater than...

journal_title：Vision research

authors： De Vries JP,Azadi R,Harwood MR

更新日期：2016-12-01 00:00:00

abstract：:Three experiments examined the effects of using informative verbal and pictorial cues on participants' abilities to perform visual search. By providing participants with more time to encode the cues than had been used previously, all three experiments revealed long-lasting pictorially cued search advantages that stabi...

journal_title：Vision research

authors： Knapp WH 3rd,Abrams RA

更新日期：2012-10-15 00:00:00

abstract：:The dark scintillating dots occurring on a gray-on-black, modified Hermann grid [Schrauf, M., Lingelbach, B., & Wist, E. R. (1997). The scintillating grid illusion. Vision Research, 37, 1033-1038] were studied in stereo-depth by assigning various degrees of disparity to the white inducing disks. Dependent on the sign ...

journal_title：Vision research

authors： Schrauf M,Spillmann L

更新日期：2000-01-01 00:00:00

abstract：:We consider how local motion signals are combined to represent the movements of spatially extensive objects. A series of band-pass target dots, whose collective motion defined a moving contour, was positioned within a field of randomly moving noise dots. The visibility of the contours did not depend on the direction o...

journal_title：Vision research

authors： Bex PJ,Simmers AJ,Dakin SC

更新日期：2003-09-01 00:00:00

abstract：:Mach bands are illusory bright and dark bands seen where a luminance plateau meets a ramp, as in half-shadows or penumbras. A tremendous amount of work has been devoted to studying the psychophysics and the potential underlying neural circuitry concerning this phenomenon. A number of theoretical models also have been ...

journal_title：Vision research

authors： Pessoa L

更新日期：1996-10-01 00:00:00

abstract：:As a mechanism to detect differential motion, we have proposed a model of 'a motion contrast detector' and have shown that it can explain the perceptual change from motion capture to induced motion with increasing stimulus size and decreasing eccentricity. To further test the feasibility of the model, we examined the ...

journal_title：Vision research

authors： Murakami I,Shimojo S

更新日期：1995-07-01 00:00:00

abstract：:We compared the mechanisms responsible for orientation discrimination of stimuli defined by luminance and red/green isoluminant contrast. A four-alternative forced-choice (4-AFC) paradigm was used to determine thresholds for discriminating 1 cpd sinewave gratings differing in orientation, contrast, or both. When measu...

journal_title：Vision research

authors： Reisbeck TE,Gegenfurtner KR

更新日期：1998-04-01 00:00:00

abstract：:Glass patterns are randomized dot arrays that generate the perception of a global structure. They consist of correlated dot pairs which are generated by geometric transformations. The present study employed behavioral and event-related brain potential (ERP) measures to characterize the underlying neuronal processing w...

journal_title：Vision research

authors： Ohla K,Busch NA,Dahlem MA,Herrmann CS

更新日期：2005-09-01 00:00:00

abstract：:The hyperpolarizing responses to light were recorded intracellularly from red cones of the turtle, Pseudemys scripta elegans. Pairs of slit stimuli were flashed alone or together at various intensities, one slit positioned on the receptive field center and the other displaced 30 microns. The peak amplitude of the resp...

journal_title：Vision research

authors： Pluvinage V,Green DG

更新日期：1990-01-01 00:00:00

abstract：:Lenses from 27 human eyes ranging in age from 10 to 87 years were used to determine how accommodation and age affect the optical properties of the lens. A scanning laser technique was used to measure focal length and spherical aberration of the lenses, while the lenses were subjected to stretching forces applied throu...

journal_title：Vision research

authors： Glasser A,Campbell MC

更新日期：1998-01-01 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

authors： Rizzo M,Nawrot M,Sparks J,Dawson J

更新日期：2008-11-01 00:00:00

abstract：:Three normal observers made visual matches from 0.03 to 100 td on a 10 degree central field at 445, 560 and 630 nm, using two different methods: heterochromatic flicker photometry and direct comparison brightness matching. In a relative sensitivity vs illuminance plot, the brightness matches underwent smooth changes, ...

journal_title：Vision research

authors： Vienot F,Chiron A

更新日期：1992-03-01 00:00:00

abstract：PURPOSE:A major drawback of the mouse model of myopia is that the ocular dimensions cannot be measured in vivo, and that histological techniques post-mortem suffer from limited resolution. We have tested the potential of a newly developed technique, optical low coherence interferometry (OLCI), adapted for short measure...

journal_title：Vision research

authors： Schmucker C,Schaeffel F

更新日期：2004-01-01 00:00:00

abstract：:The discovery of visual sensitivity to UV dates from 1882 and was made in an insect, the ant, but in the last 15 years evidence for photoreceptors maximally sensitive in the UV has been found for many vertebrates. Studies of behavioral responses of insects that possess more than one spectral class of photoreceptor hav...

journal_title：Vision research

authors： Goldsmith TH

更新日期：1994-06-01 00:00:00

abstract：:Light adaptation has been studied using both aperiodic and periodic stimuli. Two well-documented phenomena are described: the background-onset effect (from an aperiodic-stimulus tradition) and high-temporal-frequency linearity (from the periodic-stimulus tradition). These phenomena have been explained within two diffe...

journal_title：Vision research

authors： Graham N,Hood DC

更新日期：1992-07-01 00:00:00

abstract：:Progressive addition lenses introduce distortions in the peripheral visual field that alter both form and motion perception. Here we seek to understand how our peripheral visual field adapts to complex distortions. The adaptation was induced across the visual field by geometrically skewed image sequences, and aftereff...

journal_title：Vision research

authors： Garcia Garcia M,Rifai K,Wahl S,Watson T

更新日期：2021-02-01 00:00:00

abstract：:Vestibulo-ocular reflex (VOR)-optokinetic reflex (OKR) interaction was studied in normal human subjects during active sine-like head movements in the horizontal plane for a variety of vestibular-optokinetic stimulus combinations (frequency range, 0.05-1.6 Hz). At low to mid frequencies (< 0.2 Hz) the eyes tended to be...

journal_title：Vision research

authors： Schweigart G,Mergner T,Evdokimidis I,Morand S,Becker W

更新日期：1997-06-01 00:00:00

abstract：:Spatial interactions among orientation-tuned gain control processes are presumed to mediate center-surround contrast-contrast phenomena. In this paper, we assess contributions of gain control processes that pool over orientation. We measured the apparent contrast of a luminance-modulated center disk embedded in variou...

journal_title：Vision research

authors： Olzak LA,Laurinen PI

更新日期：1999-12-01 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：:In a rapid categorisation task, monkeys and humans had to detect a target (animal or food) in briefly flashed (32 ms) and previously unseen natural images. Removing colour cues had very little effect on average performance. Impairments were restricted to a mild accuracy drop (in some human subjects) and a small reacti...

journal_title：Vision research

authors： Delorme A,Richard G,Fabre-Thorpe M

更新日期：2000-01-01 00:00:00

abstract：:Refractive error, higher order aberrations (HOA), axial length (AL), anterior chamber depth (ACD) and average corneal radius of curvature were measured after cycloplegia from 166 emmetropic participants at the Sydney Myopia Study (SMS, 2004-2005, age 12.63 ± 0.48 years). Measurements were repeated approximately 5 year...

journal_title：Vision research

authors： Philip K,Sankaridurg P,Holden B,Ho A,Mitchell P

更新日期：2014-12-01 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：:This study examines how salience and a center bias drive infants' first fixation while looking at complex scenes. Adults are known to have a strong center bias, their first point of gaze is nearly always in the center of the scene. The center bias is likely to be a strategic bias, as looking towards the center minimiz...

journal_title：Vision research

authors： van Renswoude DR,van den Berg L,Raijmakers MEJ,Visser I

更新日期：2019-01-01 00:00:00

abstract：:The longitudinal chromatic aberration (LCA) of the human eye was determined between wavelengths 458 and 633 nm for ten observers by incorporating Argon and Helium-Neon Lasers into a Badal optometer system such that tonic (or "dark focus") resting positions of accommodation could be measured under darkroom conditions. ...

journal_title：Vision research

authors： Gilmartin B,Hogan RE

更新日期：1985-01-01 00:00:00

abstract：:The present experiments indicate that in a 7-AFC double judgment accuracy task with unmasked stimuli, cue location response bias can be quantified and removed, revealing unbiased improvements in response accuracy for valid cues compared to invalid cues. By testing for cueing effects over a range of contrast levels wit...

journal_title：Vision research

authors： Pack W,Klein SA,Carney T

更新日期：2014-12-01 00:00:00

abstract：:We have used DOG stimuli to selectively stimulate size tuned channels within the visual system in order to investigate the relationship between stereo and vernier acuity. We measured these acuities as a function of spatial frequency, retinal eccentricity and distance from the fixation point in depth. Both hyperacuitie...

journal_title：Vision research

authors： Schor CM,Badcock DR

更新日期：1985-01-01 00:00:00

abstract：:Gratings that differ in orientation by as much as 62.5 deg from that of a signal grating raise the signal's threshold by nearly a log unit. The spatial-frequency tuning of the masking effect reaches a maximum slightly below the spatial frequency of the maskers but far from that of any quadratic distortion product. Fur...

journal_title：Vision research

authors： Derrington AM,Henning GB

更新日期：1989-01-01 00:00:00