Orthogonal adaptation improves orientation discrimination.

abstract：:A panel of anti-bovine rhodopsin monoclonal antibodies (MAbs) of defined site-specificity has been prepared and used for functional and topographic studies of rhodopsins. In order to select these antibodies, hybridoma supernatants that contained anti-rhodopsin antibodies have been screened by enzyme-linked immunosorbe...

journal_title：Vision research

authors： Adamus G,Zam ZS,Arendt A,Palczewski K,McDowell JH,Hargrave PA

更新日期：1991-01-01 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：:Field spectral sensitivities of the pattern-elicited electroretinogram (PERG) were obtained from two subjects using a modified version of Stiles' two-color increment threshold procedure. A 540 nm checkerboard test pattern of 38 degrees dia was alternated at 8 Hz on a uniform adapting field of the same size. Test inten...

journal_title：Vision research

authors： Wu S

更新日期：1992-11-01 00:00:00

abstract：:Performance for a variety of visual tasks improves with practice. The purpose of this study was to determine the nature of the processes underlying perceptual learning of identifying letters in peripheral vision. To do so, we tracked changes in contrast thresholds for identifying single letters presented at 10 degrees...

journal_title：Vision research

authors： Chung ST,Levi DM,Tjan BS

更新日期：2005-05-01 00:00:00

abstract：:The electroretinogram (ERG) vs perfusion pressure relation was studied in anesthetized rabbits during mechanically induced changes in mean arterial pressure (MAP). After 1 hr of dark adaptation, ERGs were obtained at perfusion pressures from 10 to 95 mmHg with each pressure held for 30-60 sec, and at three levels from...

journal_title：Vision research

authors： Harrison JM,Kiel JW,Smith S

更新日期：1997-09-01 00:00:00

abstract：:Photometric constraints for the perception of transparency were investigated using stereoscopic textured displays. A contrast discontinuity divided the textured displays into two lateral halves, with one (reference) half fixed. Observers adjusted the luminance range within the other (test) half in order to perform two...

journal_title：Vision research

authors： Singh M,Anderson BL

更新日期：2006-03-01 00:00:00

abstract：:To study the ability of humans to read subtle changes in facial expression, we applied reverse correlation technique to reveal visual features that mediate understanding of emotion expressed by the face. Surprising findings were that (1) the noise added to a test face image had profound effect on the facial expression...

journal_title：Vision research

authors： Kontsevich LL,Tyler CW

更新日期：2004-01-01 00:00:00

abstract：:Characterization of the visual system as a linear system has many consequences. One property implied by such a characterization is that signal-to-noise ratio at threshold is constant, so that the contrast energy of a sinusoidal grating at threshold depends on the effective noise passed by the filter used to detect the...

journal_title：Vision research

authors： Perkins ME,Landy MS

更新日期：1991-01-01 00:00:00

abstract：:Effects of glutamate and its agonists on horizontal cells appeared diversely when studied in turtle eyecup preparations. Consistent results were obtained when the isolated retina preparations were used. Not only kainate and quisqualate but also N-methyl-D-aspartate (NMDA) caused a sustained depolarization and light-ev...

journal_title：Vision research

authors： Miyachi E,Murakami M

更新日期：1989-01-01 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：:Perceptual facilitation in detecting low-contrast Gabor patches (GPs) is induced by collinearly oriented high-contrast flankers. Our recent Visual Evoked Potentials (VEPs) study provided new physiological evidence for these collinear interactions, reflected by nonlinear modulation of multiple waveform components and f...

journal_title：Vision research

authors： Sterkin A,Yehezkel O,Bonneh YS,Norcia A,Polat U

更新日期：2009-07-01 00:00:00

abstract：:The eyes are always moving even during fixation, making the retinal image move concomitantly. While these motions activate early visual stages, they are excluded from one's perception. A striking illusion reported here renders them visible: a static pattern surrounded by a synchronously flickering pattern appears to m...

journal_title：Vision research

authors： Murakami I

更新日期：2003-04-01 00:00:00

abstract：:A visual illusion is reported which comprises the following: when a monitor with a moving constant velocity grating is swayed in front of a subject, the grating may be perceived as freezing or decelerating on the screen. This percept appears to depend on the magnitude and direction of the retinal grating velocity, rel...

journal_title：Vision research

authors： Mesland BS,Wertheim AH

更新日期：1996-10-01 00:00:00

abstract：:Several characteristic of aftereffects (especially the motion aftereffect) depend upon the square root of the time spent adapting. The same parameters are here examined for the contrast threshold elevation aftereffect. The time taken to recover is shown to be well predicted by root adaptation time (beyond a minimum du...

journal_title：Vision research

authors： Rose D

更新日期：1992-09-01 00:00:00

abstract：:To determine the physical size and global three-dimensional (3-D) shape of an object, retinal size and retinal disparity have to be scaled in accordance with the object's distance. We examined whether the distance used for scaling retinal disparity is the same as the distance used for scaling retinal size. Subjects ad...

journal_title：Vision research

authors： van Damme W,Brenner E

更新日期：1997-03-01 00:00:00

abstract：:Following optic nerve crush in the adult lizard Ctenophorus ornatus, most retinal ganglion cells regrow their axons into visual brain centres: however, the regenerated projections lack retinotopic order and the animals are blind via the experimental eye. Here we have used 3H-thymidine autoradiography to demonstrate th...

journal_title：Vision research

authors： Beazley LD,Tennant M,Stewart TM,Anstee SD

更新日期：1998-03-01 00:00:00

abstract：:Many models of visual performance predict image discriminability, the visibility of the difference between a pair of images. We compared the ability of three image discrimination models to predict the detectability of objects embedded in natural backgrounds. The three models were: a multiple channel Cortex transform m...

journal_title：Vision research

authors： Rohaly AM,Ahumada AJ Jr,Watson AB

更新日期：1997-12-01 00:00:00

abstract：:Colorimetric purity, measured as the first step from white toward the spectrum has a V-shaped function. Purity discrimination is best near 400 nm, least at 570 nm and intermediate at mid-spectrum and long wavelengths. A much flatter function occurs when colorimetric purity is measured as the first step from the spectr...

journal_title：Vision research

authors： Yeh T,Smith VC,Pokorny J

更新日期：1993-09-01 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：:Reaching is an important and early emerging motor skill that allows infants to interact with the physical and social world. However, few studies have considered how reaching experiences shape infants' own motor development and their perception of actions performed by others. In the current study, two groups of infants...

journal_title：Vision research

authors： Libertus K,Needham A

更新日期：2010-12-01 00:00:00

abstract：:A compelling impression of surface slant is produced by random dot displays depicting deformation and translation alone. A simple model of slant estimation based upon deformation is shown to capture quantitatively both the perceived slant in this situation and the distortion in perceived slant produced when constant d...

journal_title：Vision research

authors： Freeman TC,Harris MG,Meese TS

更新日期：1996-01-01 00:00:00

abstract：:Existing models for the generation of saccades predict fixed trajectories between start and landing positions of saccades. Experimental data show that saccades have rather variable trajectories. The objective of the present research is to quantify the variability in trajectories of binocular saccades and to test in ho...

journal_title：Vision research

authors： Erkelens AJ,Sloot OB

更新日期：1995-12-01 00:00:00

abstract：:Morrone et al. [Morrone, M. C., Denti, V., & Spinelli, D. (2002). Color and luminance contrasts attract independent attention. Current Biology, 12, 1134-1137] reported that the detrimental effect on contrast discrimination thresholds of performing a concomitant task is modality specific: performing a secondary luminan...

journal_title：Vision research

authors： Chirimuuta M,Burr D,Morrone MC

更新日期：2007-01-01 00:00:00

abstract：:The inheritance of Rayleigh match midpoints and photometric matches (551-667 nm) was studied in observers with normal color vision. An analysis was performed to evaluate whether the measured interobserver variations in these two traits were consistent with single gene allelic variation, polygenic variation, or environ...

journal_title：Vision research

authors： Lutze M,Cox NJ,Smith VC,Pokorny J

更新日期：1990-01-01 00:00:00

abstract：:Photoreceptors of adult and larval zebrafish were assayed by microspectrophotometry to characterize their visual pigments, and to determine when the visual pigments first appear during development. Short single cone outer segments contained a pigment with a lambdamax near 417 nm. Long single cones and long members of ...

journal_title：Vision research

authors： Nawrocki L,BreMiller R,Streisinger G,Kaplan M

更新日期：1985-01-01 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：:Spatiotopic cues, such as perceived distance, have little effect on accommodation unless blur has been reduced or eliminated. We investigated the effect of perceived distance on accommodation under binocular steady-state conditions, about which little is known. Blur was reduced but not eliminated by using a stimulus w...

journal_title：Vision research

authors： Kotulak JC,Morse SE

更新日期：1995-03-01 00:00:00

abstract：:When our eyes are tracking a target that is moving in front of a structured background, global motion of equal speed is induced in the opposite direction. This effect has been termed reafference, which, astonishingly, does not significantly affect the execution of such pursuit eye movements. Employing brief and unexpe...

journal_title：Vision research

authors： Lindner A,Schwarz U,Ilg UJ

更新日期：2001-06-01 00:00:00

abstract：:Retinal prostheses attempt to restore some amount of vision to totally blind patients. Vision evoked this way will be however severely constrained because of several factors (e.g., size of the implanted device, number of stimulating contacts, etc.). We used simulations of artificial vision to study how such restrictio...

journal_title：Vision research

authors： Pérez Fornos A,Sommerhalder J,Pittard A,Safran AB,Pelizzone M

更新日期：2008-07-01 00:00:00

abstract：:Humans are very sensitive to the presence of other living persons or animals in their surrounding. Human actions can readily be perceived, even in a noisy environment. We recently demonstrated that biological motion, which schematically represents human motion, influences smooth pursuit eye movements during the initia...

journal_title：Vision research

authors： Coppe S,de Xivry JJ,Missal M,Lefèvre P

更新日期：2010-12-01 00:00:00