Crowding in the S-cone pathway.

abstract：:Psychophysical measures of hue (wavelength) discrimination and spectral sensitivity were collected over a 3-year-period on a rhesus monkey whose right eye had been exposed to intense blue light 10 years prior and had shown a pronounced loss of blue sensitivity in an increment-threshold, spectral-sensitivity task. Hue ...

journal_title：Vision research

authors： Wright AA,Sperling HG,Mills SL

更新日期：1987-01-01 00:00:00

abstract：:A dominant mechanism of cellular patterning in the growing fish retina is control of cell fate acquisition by negative feedback signals arising from differentiated cells. We tested the ability of a computational model of this pattern formation mechanism to simulate cellular patterns in regenerated goldfish retina. The...

journal_title：Vision research

authors： Tyler MJ,Cameron DA

更新日期：2007-02-01 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

abstract：:Human motion perception is assumed to be functionally described by an array of bi-local detectors feeding later, higher order computational stages. Using this model as a guide, improvement of spatio-temporal displacement sensitivity by temporal integration (summation) was measured in human central vision using random ...

journal_title：Vision research

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

更新日期：1994-02-01 00:00:00

abstract：:Previous studies have presented evidence for the existence of channels tuned to the spatial frequency (SF) of binocular disparity modulation. Bandwidths reported for masking curves were extremely narrow, possibly because of off-frequency viewing, whereby observers can best detect a signal with a channel tuned to an SF...

journal_title：Vision research

authors： Cobo-Lewis AB,Yeh YY

更新日期：1994-03-01 00:00:00

abstract：:Vernier thresholds are known to be elevated when a target pair has opposite contrast polarity. Polarity reversal is used to assess the role of luminance and chromatic pathways in hyperacuity performance. Psychophysical hyperacuity thresholds were measured for pairs of gratings of various combinations of luminance (Lum...

journal_title：Vision research

authors： Sun H,Cooper B,Lee BB

更新日期：2012-03-01 00:00:00

abstract：:The visual evoked potential (VEP) in the mouse is characterized and compared to responses obtained with the electroretinogram (ERG). The results indicate that: 1, the VEP originates in the visual cortex; 2, the rod and cone pathways contribute separately to the VEP; 3, temporal tuning functions for rod and cone ERGs a...

journal_title：Vision research

authors： Ridder WH 3rd,Nusinowitz S

更新日期：2006-03-01 00:00:00

abstract：:When two stimuli are presented in different positions successively at short time intervals saccadic eye movements are usually directed at intermediate positions. This phenomenon of "averaging" of saccadic eye movements has been studied in responses to double-step target displacements in different stimulus conditions. ...

journal_title：Vision research

authors： van Asten WN,Gielen CC,de Winkel ME

更新日期：1988-01-01 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

authors： Hainline L,Turkel J,Abramov I,Lemerise E,Harris CM

更新日期：1984-01-01 00:00:00

abstract：:The planning of the refixation saccade, i.e. the second saccade on 9- and 11-letter-strings, was assessed in two reading experiments that examined the influence of a length change at different times during the first fixation on a letter string. The results showed that the saccadic system was able to modify the first m...

journal_title：Vision research

authors： Vergilino D,Beauvillain C

更新日期：2000-01-01 00:00:00

abstract：:In research on eye-movement control during reading, the importance of cognitive processes related to language comprehension relative to visuomotor aspects of saccade generation is the topic of an ongoing debate. Here we investigate various eye-movement measures during reading of randomly shuffled meaningless text as c...

journal_title：Vision research

authors： Schad DJ,Nuthmann A,Engbert R

更新日期：2010-11-23 00:00:00

abstract：:The Bezold-Brücke phenomenon was measured during the cone-plateau period of the long-term dark-adaptation curve at 25 degrees, 40 degrees and 60 degrees in the nasal field of view, and at 40 degrees and 70 degrees in the temporal field. In striking contrast to previous measurements of the B-B phenomenon the present re...

journal_title：Vision research

authors： Stabell B,Stabell U

更新日期：1982-01-01 00:00:00

abstract：:With strict fixation, a small uniform target of medium contrast, placed at 10 deg eccentricity, faded much faster when presented on a dynamic random noise background than on either a static random noise background or a uniform background of the same luminance. Time to first disappearance was between 10 and 16 sec when...

journal_title：Vision research

authors： Spillmann L,Kurtenbach A

更新日期：1992-10-01 00:00:00

abstract：:Random dot motion (RDM) displays have emerged as one of the standard stimulus types employed in psychophysical and physiological studies of motion processing. RDMs are convenient because it is straightforward to manipulate the relative motion energy for a given motion direction in addition to stimulus parameters such ...

journal_title：Vision research

authors： Pilly PK,Seitz AR

更新日期：2009-06-01 00:00:00

abstract：:The capacity to briefly memorize fleeting sensory information supports visual search and behavioral interactions with relevant stimuli in the environment. Traditionally, studies investigating the neural basis of visual short term memory (STM) have focused on the role of prefrontal cortex (PFC) in exerting executive co...

journal_title：Vision research

authors： Serences JT

更新日期：2016-11-01 00:00:00

abstract：:Two protanopes, two deuteranopes, and two normal subjects named 424 OSA Uniform Color Scales samples using single-word color terms of their choice under three different experimental conditions. When viewing a stimulus field subtending about 4 deg, the performance of the dichromats revealed a substantial ability to dis...

journal_title：Vision research

authors： Montag ED,Boynton RM

更新日期：1987-01-01 00:00:00

abstract：:The contrast matching function (CMF) is the reciprocal of test contrast that perceptually matches the contrast of standard pattern, measured as a function of test spatial frequency (SF). Achromatic CMFs usually flatten as the contrast of the standard is raised, and are broader than the achromatic, bandpass, contrast s...

journal_title：Vision research

authors： Vimal RL

更新日期：2000-01-01 00:00:00

abstract：:We set out to determine whether extra-striate ventral stream function was compromised in amblyopia and to compare any observed deficit with previous data on comparable dorsal stream function. We devised a multi-element orientation task where orientation coherence sensitivity could be measured in a comparable way to mo...

journal_title：Vision research

authors： Husk JS,Hess RF

更新日期：2013-04-19 00:00:00

abstract：:Large and small letter contrast sensitivity and visual acuity were assessed in 37 elderly eyes (mean VA -0.01 logMAR, Snellen 6/6) and their lens opacities were categorised and graded using the LOCS III system. Large letter contrast sensitivity was often not reduced in cataract from age-matched normal values and provi...

journal_title：Vision research

authors： Elliott DB,Situ P

更新日期：1998-06-01 00:00:00

abstract：:Amblyopia is a visual disorder caused by poorly coordinated binocular input during development. Little is known about the impact of amblyopia on the white matter within the visual system. We studied the properties of six major visual white-matter pathways in a group of adults with amblyopia (n=10) and matched controls...

journal_title：Vision research

authors： Allen B,Spiegel DP,Thompson B,Pestilli F,Rokers B

更新日期：2015-09-01 00:00:00

abstract：:Flanking lateral masks enhance or weaken the detection of a low-contrast visual target. This effect depends on the target-to-mask distance. An improvement of stimulus detection can also be observed when participants imagine (i.e., retrieve from memory) the previously presented masks. In this double-blind, placebo-cont...

journal_title：Vision research

authors： Kéri S

更新日期：2015-01-01 00:00:00

abstract：:Recent studies suggest that adaptation effects for face shape and gender transfer from upright to inverted faces more than the reverse. We investigated whether a similar asymmetry occurred for face identity, using a recently developed adaptation method based on contrast-recognition thresholds. When adapting and test s...

journal_title：Vision research

authors： Guo XM,Oruç I,Barton JJ

更新日期：2009-09-01 00:00:00

abstract：:We investigated whether the directional effect on the kappa effect can be attributed to the directional anisotropy of retinotopical space or to the representation of forces provided by environmental contexts (e.g., gravity) in an observed event. We examined whether different contexts with similar directional changes (...

journal_title：Vision research

authors： Masuda T,Kimura A,Dan I,Wada Y

更新日期：2011-08-01 00:00:00

abstract：:To examine how local velocities from different regions of the visual field combine to form a coherent motion percept, we subjected a sinusoidal line stimulus to translational motion. Horizontal movement of a sinewave line along its axial direction is perceived as nonrigid if the angle at the zero crossing is smaller t...

journal_title：Vision research

authors： Nakayama K,Silverman GH

更新日期：1988-01-01 00:00:00

abstract：:Since individuals who have lost an eye in early life rely on monocular information, one asked if they would better estimate the time to collision (TTC) with an approaching object based on the monocular cue [(θ/(dθ/dt), i.e. tau] than a control group using only monocular information. Estimates of TTC were m...

journal_title：Vision research

authors： Steeves JK,Gray R,Steinbach MJ,Regan D

更新日期：2000-01-01 00:00:00

abstract：:Three experiments were performed to verify O'Regan's (1979) [Perception & Psychophysics, 25 (6), 501-509] finding that in reading, the eye moves further forward when going towards the word 'THE' than when going towards a three-letter verb. The experiments were performed in French instead of English, and compared the p...

journal_title：Vision research

authors： Gautier V,O'Regan JK,Le Gargasson JF

更新日期：2000-01-01 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：: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：:Researchers have investigated whether attentional capture during visual search is driven by top-down processes, i.e. experimental goals and directives, or by bottom-up processes, i.e. the properties of the items within a search display. Some research has demonstrated that subjects cannot avoid attending to a task-irre...

journal_title：Vision research

authors： Berry JH

更新日期：2013-03-22 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