Compliance and patching and atropine amblyopia treatments.

abstract：:Top-down feedback from working memory (WM) can exert an early and involuntary influence on visual selection for targets that are relatively difficult to discriminate [Soto, D., Heinke, D., Humphreys, G. W., & Blanco, M. J. (2005) Journal of Experimental Psychology: Human Perception and Performance, 31, 248]. Here, we ...

journal_title：Vision research

authors： Soto D,Humphreys GW,Heinke D

更新日期：2006-03-01 00:00:00

abstract：:Perceived contrast, contrast detection thresholds and contrast discrimination thresholds were measured in the presence and absence of surrounding patterns of a similar spatio-temporal makeup. In the foveal retina we found that the perceived contrast of the central pattern was reduced by the presence of the contrast su...

journal_title：Vision research

authors： Snowden RJ,Hammett ST

更新日期：1998-06-01 00:00:00

abstract：:A number of recent studies have suggested that the "intersection of constraints" model of two dimensional motion perception, put forward by Adelson and Movshon [(1982) Nature, 300, 523-525], is incomplete. Evidence has been mounting that there is a second two-dimensional motion sensitive mechanism which is monocular a...

journal_title：Vision research

authors： Burke D,Alais D,Wenderoth P

更新日期：1994-12-01 00:00:00

abstract：:We have investigated the contribution of ocular muscle proprioception (OMP) to the long-term maintenance of ocular alignment in normal human beings. Using a scleral suction lens, one eye was rotated laterally 30 deg away from the position of the other eye. This procedure selectively affects OMP without altering the ef...

journal_title：Vision research

authors： Gauthier GM,Vercher JL,Zee DS

更新日期：1994-10-01 00:00:00

abstract：:To gain new insight into the effects of monocular deprivation, we studied the visual cortex of adult cats deprived of vision in one eye. Local field potentials were recorded in response to contrast reversal of square-wave gratings modulated in time either by pseudorandom, m-sequences or periodically. We have found tha...

journal_title：Vision research

authors： Kasamatsu T,Kitano M,Sutter EE,Norcia AM

更新日期：1998-01-01 00:00:00

abstract：:Oculomotor capture can occur automatically in a bottom-up way through the sudden appearance of a new object or in a top-down fashion when a stimulus in the array matches the contents of working memory. However, it is not clear whether or not working memory processing can influence the early stages of oculomotor captur...

journal_title：Vision research

authors： Mannan SK,Kennard C,Potter D,Pan Y,Soto D

更新日期：2010-07-21 00:00:00

abstract：:We sought to determine whether the cross-correlation between signals and masks consisting of Gaussian modulated grating patterns is consistent with observed psychophysical masking effects. Our experimental results support this relationship, and suggest further specifications for the determinants of pattern masking eff...

journal_title：Vision research

authors： Caelli T,Moraglia G

更新日期：1987-01-01 00:00:00

abstract：:We recently found that the Rb protein is important for the regulation of retinal progenitor cell proliferation and rod photoreceptor development in the mouse retina. These two functions are separate for Rb and in this study we further characterize the role of Rb in retinal development. At postnatal day 12 in the retin...

journal_title：Vision research

authors： Donovan SL,Dyer MA

更新日期：2004-12-01 00:00:00

abstract：:Neural mechanisms underlying the initiation of saccadic eye movements were studied by recording the activity of neurons in the superior colliculus of rhesus monkeys that had extensive experience on the gap task using targets restricted to one visual field. The superposition of visual activation upon the increased exci...

journal_title：Vision research

authors： Sparks D,Rohrer WH,Zhang Y

更新日期：2000-01-01 00:00:00

abstract：:To examine how rod and cone function are differentially affected during retinal degeneration, and after subretinal cell grafting, we obtained light- and dark-adaptation curves by recording threshold multiunit responses from the superior colliculus of anesthetized rats. Unoperated RCS dystrophic and non-dystrophic rats...

journal_title：Vision research

authors： Girman SV,Wang S,Lund RD

更新日期：2005-02-01 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：:Physiological studies of non-human primates have suggested that the direction of gaze can modulate the gain of neuronal responses to visual stimuli in many cortical areas including V1. The neural gaze modulation is suggested to subserve the conversion from gaze-independent (eye-centered) to dependent (e.g., head-cente...

journal_title：Vision research

authors： Nishida S,Motoyoshi I,Andersen RA,Shimojo S

更新日期：2003-03-01 00:00:00

abstract：:STIMULI. The 1st-order stimuli are moving sine gratings. The 2nd-order stimuli are fields of static visual texture, whose contrasts are modulated by moving sine gratings. Neither the spatial slant (orientation) nor the direction of motion of these 2nd-order (microbalanced) stimuli can be detected by a Fourier analysis...

journal_title：Vision research

authors： Solomon JA,Sperling G

更新日期：1995-01-01 00:00:00

abstract：:We describe a model and simulations of boundary assignment by cortical neurons, a process that assigns edges to figural image regions, as opposed to the background regions on the other side of the edge. The model is composed of several areas, resembling the hierarchical feedforward-feedback organization of areas in th...

journal_title：Vision research

authors： Jehee JF,Lamme VA,Roelfsema PR

更新日期：2007-04-01 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：:We present a method for recording eye-head movements with the magnetic search coil technique in a small external magnetic field. Since magnetic fields are typically non-linear, except in a relative small region in the center small field frames have not been used for head-unrestrained experiments in oculomotor studies....

journal_title：Vision research

authors： Thomassen JS,Benedetto GD,Hess BJ

更新日期：2010-06-18 00:00:00

abstract：:Jumping spiders (Salticidae) are renowned for their high performing visual system. In addition to their prominent forward-facing telescope-like principal eyes, salticids possess two or three pairs of secondary eyes used for wide-angle motion detection. Salticids orient towards relevant sources of motion detected by th...

journal_title：Vision research

authors： Zurek DB,Nelson XJ

更新日期：2012-08-01 00:00:00

abstract：:Rapid texture segregation is examined using filtered noise textures. The stimuli consist of a foreground region of filtered noise with one dominant texture orientation against a background region with a different dominant orientation. Shape discrimination of the foreground region is measured as a function of the diffe...

journal_title：Vision research

authors： Landy MS,Bergen JR

更新日期：1991-01-01 00:00:00

abstract：:The spatial extent of interference from nearby object or contours (the critical spacing of "crowding") has been thoroughly characterized across the visual field, typically using high contrast achromatic stimuli. However, attempts to link this measure with known properties of physiological pathways have been inconclusi...

journal_title：Vision research

authors： Coates DR,Chung STL

更新日期：2016-05-01 00:00:00

abstract：:Two experiments are reported in which observers judged the sign and magnitude of surface curvature from shaded images of an indoor scene. The depicted surfaces were illuminated by an area light in the ceiling or floor, and the illumination was attenuated with distance in a physically correct manner. The displays were ...

journal_title：Vision research

authors： Liu B,Todd JT

更新日期：2004-01-01 00:00:00

abstract：:Previous studies have indicated that peripheral resolution for achromatic gratings is sampling limited and directly related to the density of the underlying midget ganglion cell population. Previous studies by the authors have shown that peripheral resolution for blue-cone isolating gratings is also sampling limited, ...

journal_title：Vision research

authors： Zlatkova MB,Coulter E,Anderson RS

更新日期：2003-01-01 00:00:00

abstract：:The regularities in very young infants' visual worlds likely have out-sized effects on the development of the visual system because they comprise the first-in experience that tunes, maintains, and specifies the neural substrate from low-level to higher-level representations and therefore constitute the starting point ...

journal_title：Vision research

authors： Jayaraman S,Smith LB

更新日期：2019-04-01 00:00:00

abstract：:The capacity of 1- and 2-month-old infants to make a tritan discrimination between a 4 degree, 416 nm test field and a 547 nm surround was tested by means of the forced-choice preferential looking technique. Most of the 2-month-olds and the other 1-month-olds made the tritan discrimination and must therefore have func...

journal_title：Vision research

authors： Varner D,Cook JE,Schneck ME,McDonald MA,Teller DY

更新日期：1985-01-01 00:00:00

abstract：:We applied new methods for canine eye-movement recording to the study of achiasmatic mutant Belgian Sheepdogs, documenting their nystagmus waveforms and comparing them to humans with either congenital nystagmus (CN) alone or in conjunction with achiasma. A sling apparatus with head restraints and infrared reflection w...

journal_title：Vision research

authors： Dell'Osso LF,Williams RW,Jacobs JB,Erchul DM

更新日期：1998-06-01 00:00:00

abstract：:We describe and analyze an appearance-based 3-D object recognition system that avoids some of the problems of previous appearance-based schemes. We describe various large-scale performance tests and report good performance for full-sphere/hemisphere recognition of up to 24 complex, curved objects, robustness against c...

journal_title：Vision research

authors： Nelson RC,Selinger A

更新日期：1998-08-01 00:00:00

abstract：:Recent work (Shimojo, Silverman & Nakayama, 1989; Vision Research, 29, 619-626) suggests that the visual system must discriminate between extrinsic boundaries (boundaries created by front occluding surfaces) and intrinsic boundaries (real object boundaries) in order to recognize objects and that this would importantly...

journal_title：Vision research

authors： Vallortigara G,Bressan P

更新日期：1991-01-01 00:00:00

abstract：:Unit responses susceptible to light stimulation of a small area on the frog's head were recorded in the deep encephalon of blinded specimens of Rana esculenta. The responses consisted of a spike discharge upon illumination. Using a threshold criterion the dark adaptation curves showed two parts, separated by a kink, t...

journal_title：Vision research

authors： Cadusseau J,Galand G

更新日期：1982-01-01 00:00:00

abstract：:The visual system's computation of lightness (perceived reflectance) leads to contrast effects in which a gray target region appears lighter on a black background than on a white one. Here we show a paradoxical contrast effect in which targets look lighter after adding regions that increase the scene's average luminan...

journal_title：Vision research

authors： Kramer P,Bressan P

更新日期：2010-01-01 00:00:00

abstract：:Traditional perceptual learning protocols rely almost exclusively on long periods of uninterrupted fixation. Taking a first step towards understanding perceptual learning in natural vision, we had observers report the orientation of a briefly flashed stimulus (clockwise or counterclockwise from a reference orientation...

journal_title：Vision research

authors： Rolfs M,Murray-Smith N,Carrasco M

更新日期：2018-11-01 00:00:00

abstract：:Outside the fovea, the visual system pools features of adjacent stimuli. Left or right of fixation the tilt of an almost horizontal Gabor pattern becomes difficult to classify when horizontal Gabors appear above and below it. Classification is even harder when flankers are to the left and right of the target. With all...

journal_title：Vision research

authors： Mareschal I,Morgan MJ,Solomon JA

更新日期：2010-04-07 00:00:00