Individual differences in serial dependence manifest when sensory uncertainty is high.

abstract：:We examined the properties of the foveal, parafoveal, and near peripheral cone lattice in human neonates. To estimate the ability of these lattices to transmit the information used in contrast sensitivity and visual acuity tasks, we constructed ideal-observer models with the optics and photoreceptors of the neonatal e...

journal_title：Vision research

authors： Candy TR,Crowell JA,Banks MS

更新日期：1998-12-01 00:00:00

abstract：:Temporal analysis of the chromatic flash visual evoked potential (VEP) was studied in human subjects with normal and anomalous colour vision using a deterministic pseudo-random binary stimulus (VERIS). Five experiments were carried out on four normal subjects investigating heterochromatic red-green exchange and single...

journal_title：Vision research

authors： Klistorner A,Crewther DP,Crewther SG

更新日期：1998-12-01 00:00:00

abstract：:Liu, L., Stevenson, S.B., and Schor, C.M. (1994, Nature, 367, 66-669) reported quantitative stereoscopic depth in a phantom rectangle which appeared to lack conventional matching elements. Later, Gillam, B.J. (1995, Nature, 373, 202-203) and Liu, L., Stevenson, S.B., and Schor, C.M. (1995, Nature, 373, 203) and Liu, L...

journal_title：Vision research

authors： Gillam B,Nakayama K

更新日期：1999-01-01 00:00:00

abstract：:Refractive state and ocular dimensions were studied longitudinally in nine normal marmosets. Animals were anaesthetised and examined (with some exceptions) at 4, 6, 7, 8, 10, 15, 24 and 39 weeks of age. Cycloplegic retinoscopy showed that hyperopia early in life rapidly diminished. Refraction corrected for the artefac...

journal_title：Vision research

authors： Graham B,Judge SJ

更新日期：1999-01-01 00:00:00

abstract：:Stereoscopic depth discrimination was investigated in crossed and uncrossed directions using stimuli defined by binocular disparity differences embedded in dynamic random-dot stereograms. Across three experiments, fixation was directed to a point on the display screen (which placed crossed stimuli in front of and uncr...

journal_title：Vision research

authors： Becker S,Bowd C,Shorter S,King K,Patterson R

更新日期：1999-01-01 00:00:00

abstract：:If distance, shape and size are judged independently from the retinal and extra-retinal information at hand, different kinds of information can be expected to dominate each judgement, so that errors in one judgement need not be consistent with errors in other judgements. In order to evaluate how independent these thre...

journal_title：Vision research

authors： Brenner E,van Damme WJ

更新日期：1999-03-01 00:00:00

abstract：:We have measured the spatial bandwidths of the bandpass red-green chromatic and luminance mechanisms at four locations in the nasal visual field (0, 10, 20 and 30 degrees) using a method of notch filtered noise masking which effectively removes the artifact of off-frequency looking for our stimuli. Detection threshold...

journal_title：Vision research

authors： Mullen KT,Losada MA

更新日期：1999-02-01 00:00:00

abstract：:Turning off a fixation point prior to or coincident with the appearance of a visual target reduces the latency of saccades to that target. We investigated this 'gap effect' when subjects fixated a central point or the center of a square formed by four points that were 4, 2 or 1 degree eccentric from the square's cente...

journal_title：Vision research

authors： Fendrich R,Demirel S,Danziger S

更新日期：1999-02-01 00:00:00

abstract：:It is often the case in binocular vision that one eye can see between two objects lying at different distances but the other eye cannot. We have found that the visual system is able to correctly interpret images produced this way in which a single solid rectangle in one eye is fused with two half-sized rectangles in t...

journal_title：Vision research

authors： Gillam B,Blackburn S,Nakayama K

更新日期：1999-02-01 00:00:00

abstract：:A model of LGN-input to layer 4C of macaque primary visual cortex has been used to test the hypothesis that feedforward convergence of P- and M-inputs onto layer 4C spiny stellate neurons is sufficient to explain the observed gradual change in receptive field size and contrast sensitivity with depth in the layer. Over...

journal_title：Vision research

authors： Bauer U,Scholz M,Levitt JB,Obermayer K,Lund JS

更新日期：1999-02-01 00:00:00

abstract：:Ocular microtremor (OMT) is a high frequency tremor of the eyes present during fixation and probably related to brainstem activity (Coakley, D. (1983). Minute eye movement and brain stem function. CRC Press, FL.). Published observations on the frequency of OMT have varied widely. Ocular microtremor was recorded in 105...

journal_title：Vision research

authors： Bolger C,Bojanic S,Sheahan NF,Coakley D,Malone JF

更新日期：1999-06-01 00:00:00

abstract：:We investigated learning of spatio-temporal interpolation in depth and its relation to spatio-temporal interpolation in two dimensions by means of a vernier discrimination task. Performance improved with training but improvement did not or only partially transfer between opposite directions of motion in depth. Improve...

journal_title：Vision research

authors： De Luca E,Fahle M

更新日期：1999-06-01 00:00:00

abstract：:A piece of rat retina was mounted in an open chamber and perfused with a Ringer solution at 37 degrees C. The electroretinogram (ERG) was recorded between an extracellular microelectrode in contact with the rod outer segments and a reference electrode under the retina. The addition of 250-500 microM of glutamate to th...

journal_title：Vision research

authors： Green DG,Kapousta-Bruneau NV

更新日期：1999-06-01 00:00:00

abstract：:Transient tritanopia is a cone-cone post-receptoral interaction between short-wavelength (S) cones and medium (M) and long (L) wavelength cones. Blue cone monochromats have rods and S cones of normal sensitivity but lack functional M/L cones. All blue cone monochromats tested (n = 8) show significant amounts of transi...

journal_title：Vision research

authors： Haegerstrom-Portnoy G,Verdon WA

更新日期：1999-06-01 00:00:00

abstract：:In two experiments simultaneous color constancy was measured using simulations of illuminated surfaces presented on a CRT monitor. Subjects saw two identical Mondrians side-by-side: one Mondrian rendered under a standard illuminant, the other rendered under one of several test illuminants. The matching field was adjus...

journal_title：Vision research

authors： Bäuml KH

更新日期：1999-04-01 00:00:00

abstract：:In 74 normal subjects (62 children aged 5-8 years and 12 adults), we tested the widely-held belief that visual sensitivity improves substantially during childhood. Maturation of the retino-striate pathways is generally invoked to account for age-related changes in visual sensitivity. We evaluated the extent to which a...

journal_title：Vision research

authors： Tschopp C,Viviani P,Reicherts M,Bullinger A,Rudaz N,Mermoud C,Safran AB

更新日期：1999-03-01 00:00:00

abstract：:Immunocytochemical methods with antibodies to the light (68 kDa), medium (160 kDa), and heavy (200 kDa) chain subunits of the neurofilament triplet have been used to visualize neuronal structures in rabbit choroids. Choroidal nerve fibers were present in the suprachoroid and vascular laminae and absent in the chorioca...

journal_title：Vision research

authors： Ramírez JM,Triviño A,De Hoz R,Ramírez AI,Salazar JJ,García-Sánchez J

更新日期：1999-04-01 00:00:00

abstract：:We present two experiments in which subjects were required to make a saccade to a target amongst distractors. Targets were oriented Gabor patches. Analysis of errors, when subjects fail to make a saccade to the target, showed two interesting features. First, most error saccades were directed towards a distractor and n...

journal_title：Vision research

authors： Gilchrist ID,Heywood CA,Findlay JM

更新日期：1999-04-01 00:00:00

abstract：:To assess the relationship among the underlying mechanisms of induced motion, motion capture, and motion transparency, directions of the former two illusions in the presence of motion-transparent inducers were examined. Two random-dot patterns (inducers) were superimposed upon a stationary disk (target), and moved in ...

journal_title：Vision research

authors： Murakami I

更新日期：1999-05-01 00:00:00

abstract：:When masking one-dimensional gratings, the strongest masking effect is achieved by using one-dimensional spatial noise, which can be regarded as a special case of two-dimensional noise where the noise check height is equal to the grating height. The extent of spatial integration in the human visual system is limited, ...

journal_title：Vision research

authors： Kukkonen H,Rovamo J,Melmoth D

更新日期：1999-05-01 00:00:00

abstract：:Sensitivity to binocular disparity modulation has been shown to have a bandpass nature. This paper presents a computational account for the disparity modulation function (DMF) in terms of a Bayesian surface reconstruction. The Bayesian approach suggests that prior assumptions about surface structure will affect the pe...

journal_title：Vision research

authors： Asakura N,Inui T

更新日期：1999-05-01 00:00:00

abstract：:We sought to determine whether or not motion-from-texture mechanisms have access to monocular input. Adopting a strategy used by Kolb and Braun (1995. Nature, 377, 336-338), we created drifting textures that were invisible to purely binocular processes. Monocular signals readily conveyed motions defined by local orien...

journal_title：Vision research

authors： Solomon JA,Morgan MJ

更新日期：1999-07-01 00:00:00

abstract：:We extended our detection model of achromatic spatial vision (Rovamo, J., Mustonen, J., & Näsänen, R. (1994a). Modelling contrast sensitivity as a function of retinal illuminance and grating area. Vision Research, 34, 1301-1314) to colour vision by taking into account the fact that due to the spatio-chromatic opponenc...

journal_title：Vision research

authors： Rovamo JM,Kankaanpää MI,Kukkonen H

更新日期：1999-07-01 00:00:00

abstract：:Experiments in animal models have shown that the retinal analyzes the image to identify the position of the plane of focus and fine-tunes the growth of the underlying sclera. It is fundamental to the understanding of the development of refractive errors to know which image features are processed. Since the position of...

journal_title：Vision research

authors： Diether S,Schaeffel F

更新日期：1999-07-01 00:00:00

abstract：:Saccadic localization of spatially extended objects requires the computation of a single saccadic landing position. What representation of the target guides saccades? Saccades were examined for various targets composed of dots to determine whether landing position corresponded to the center-of-gravity (average locatio...

journal_title：Vision research

authors： Melcher D,Kowler E

更新日期：1999-08-01 00:00:00

abstract：:The trajectory of a moving object provides information about its velocity, direction and position. This information can be used to enhance the visual system's ability to detect changes in these parameters. We show that the visibility of the trajectory of a moving object influences the perception of its position. This ...

journal_title：Vision research

authors： Krekelberg B,Lappe M

更新日期：1999-08-01 00:00:00

abstract：:Spatial frequency tuning functions were measured for direction discrimination of optic flow patterns. Three subjects discriminated the direction of a curved motion path using computer generated optic flow patterns composed of randomly positioned dots. Performance was measured with unfiltered patterns and with patterns...

journal_title：Vision research

authors： Kim J,Turano KA

更新日期：1999-09-01 00:00:00

abstract：:This paper reviews literature on the motion processing of dynamic change in binocular disparity, called stereoscopic (cyclopean) motion. Studies investigating the visual processing of stereoscopic motion in the Z-axis, stereoscopic motion in the X/Y plane, and cyclopean motion are discussed. It is concluded that stere...

journal_title：Vision research

authors： Patterson R

更新日期：1999-10-01 00:00:00

abstract：:It has been demonstrated that in gap pursuit tasks, smooth pursuit latency is reduced. This 'gap effect' is modified by factors such as gap duration and task context. We have now investigated whether it is also modified by an important visual parameter--the contrast of the pursuit and fixation targets. We found that w...

journal_title：Vision research

authors： O'Mullane G,Knox PC

更新日期：1999-10-01 00:00:00

abstract：:Observers were presented with various types of stimulus expansion and contraction which resulted in marked misperceptions of size. Firstly, the perceived size of an object which is changing in size is shown to be biased in the direction of the size change. Secondly, expansion or contraction of the internal texture of ...

journal_title：Vision research

authors： Whitaker D,McGraw PV,Pearson S

更新日期：1999-09-01 00:00:00