abstract：:Reduced global motion sensitivity, relative to global static form sensitivity, has been found in children with many neurodevelopmental disorders, leading to the "dorsal stream vulnerability" hypothesis (Braddick et al., 2003). Individual differences in typically developing children's global motion thresholds have been...

journal_title：Vision research

authors： Braddick O,Atkinson J,Akshoomoff N,Newman E,Curley LB,Gonzalez MR,Brown T,Dale A,Jernigan T

更新日期：2017-12-01 00:00:00

abstract：:Macular degeneration results in heterogeneous central field loss (CFL) and often has asymmetrical effects in the two eyes. As such, it is not clear to what degree the movements of the two eyes are coordinated. To address this issue, we examined smooth pursuit quantitatively in CFL participants during binocular viewing...

journal_title：Vision research

authors： Shanidze N,Heinen S,Verghese P

更新日期：2017-12-01 00:00:00

abstract：:The sustained component of visual attention lowers the perceptual threshold of stimuli located at the attended region. Attentional performance is not equal for all eccentric positions, leading to variations in perception. The location of the preferred retinal locus (PRL) for fixation might be influenced by these atten...

journal_title：Vision research

authors： Barraza-Bernal MJ,Ivanov IV,Nill S,Rifai K,Trauzettel-Klosinski S,Wahl S

更新日期：2017-11-01 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：:The familiarity effect (FE) refers to the phenomenon that it is easier to find an unfamiliar element on a background of familiar elements than vice versa. In this study, we examined the FE in texture segmentation while recording event-related brain potentials with the aim to find out which processing stages were influ...

journal_title：Vision research

authors： Becker L,Smith DT,Schenk T

更新日期：2017-11-01 00:00:00

abstract：:Recently, psychophysical studies have shown that humans with amblyopia do have binocular function that is not normally revealed due to dominant suppressive interactions under normal viewing conditions. Here we use magnetoencephalography (MEG) combined with dichoptic visual stimulation to investigate the underlying bin...

journal_title：Vision research

authors： Chadnova E,Reynaud A,Clavagnier S,Hess RF

更新日期：2017-11-01 00:00:00

abstract：:Over the past years, knowledge has expanded with regards to the multiple roles played by erythropoietin (EPO) in the body. Once believed to be a hormone synthesised in the kidney and involved only in the modulation of erythrocyte production, it is recognised now that EPO can be produced in many tissues, including the ...

journal_title：Vision research

authors： Reid G,Lois N

更新日期：2017-10-01 00:00:00

abstract：:The widespread nature of diabetes affects all organ systems of an individual including the bone marrow. Long-term damage to the cellular and extracellular components of the bone marrow leads to a rapid decline in the bone marrow-hematopoietic stem/progenitor cells (HS/PCs) compartment. This review will highlight the i...

journal_title：Vision research

authors： Bhatwadekar AD,Duan Y,Korah M,Thinschmidt JS,Hu P,Leley SP,Caballero S,Shaw L,Busik J,Grant MB

更新日期：2017-10-01 00:00:00

abstract：:Diabetic retinopathy (DR) is the progressive degeneration of retinal blood vessels and neurons. Inflammation is known to play an important role in the pathogenesis of DR. During diabetes, metabolic disorder leads to the release of damage-associated molecular patterns (DAMPs) both in the retina and elsewhere in the bod...

journal_title：Vision research

authors： Xu H,Chen M

更新日期：2017-10-01 00:00:00

abstract：:Flickering lights can be uncomfortable to look at and can induce seizures in observers with photosensitive epilepsy. However, the temporal characteristics contributing to these effects are not fully known. In the spatial domain, one identified source of visual discomfort is when images have Fourier amplitude spectra t...

journal_title：Vision research

authors： Yoshimoto S,Garcia J,Jiang F,Wilkins AJ,Takeuchi T,Webster MA

更新日期：2017-09-01 00:00:00

abstract：:Finger pointing is a natural human behavior frequently used to draw attention to specific parts of sensory input. Since this pointing behavior is likely preceded and/or accompanied by the deployment of attention by the pointing person, we hypothesize that pointing can be used as a natural means of providing self-repor...

journal_title：Vision research

authors： Jeck DM,Qin M,Egeth H,Niebur E

更新日期：2017-06-01 00:00:00

abstract：:Visual perceptual learning describes the improvement of visual perception with repeated practice. Previous research has established that the learning effects of perceptual training may be transferable to untrained stimulus attributes such as spatial location under certain circumstances. However, the mechanisms involve...

journal_title：Vision research

authors： Larcombe SJ,Kennard C,Bridge H

更新日期：2017-06-01 00:00:00

abstract：:Radial frequency (RF) patterns, which are sinusoidal modulations of a radius in polar coordinates, are commonly used to study shape perception. Previous studies have argued that the detection of RF patterns is either achieved globally by a specialized global shape mechanism, or locally using as cue the maximum tangent...

journal_title：Vision research

authors： Schmidtmann G,Kingdom FAA

更新日期：2017-05-01 00:00:00

abstract：:Age-related macular degeneration (AMD) is characterized by a central vision loss. Here, we investigated the ability of AMD patients to process the spatial frequency content of scenes in their residual vision, depending of the luminance contrast level. AMD patients and normally-sighted elderly participants (controls) p...

journal_title：Vision research

authors： Peyrin C,Ramanoël S,Roux-Sibilon A,Chokron S,Hera R

更新日期：2017-01-01 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：:During scene perception our eyes generate complex sequences of fixations. Predictors of fixation locations are bottom-up factors such as luminance contrast, top-down factors like viewing instruction, and systematic biases, e.g., the tendency to place fixations near the center of an image. However, comparatively little...

journal_title：Vision research

authors： Rothkegel LO,Trukenbrod HA,Schütt HH,Wichmann FA,Engbert R

更新日期：2016-12-01 00:00:00

abstract：:Perceptual constancy refers to the ability to stabilize the representation of an object even though the retinal image of the object undergoes variations. In previous studies, we proposed a General Object Constancy (GOC) hypothesis to demonstrate a common stabilization mechanism for perception of an object's features, ...

journal_title：Vision research

authors： Qian J,Petrov Y

更新日期：2016-12-01 00:00:00

abstract：:Previous research has demonstrated that humans use allocentric information when reaching to remembered visual targets, but most of the studies are limited to 2D space. Here, we study allocentric coding of memorized reach targets in 3D virtual reality. In particular, we investigated the use of allocentric information f...

journal_title：Vision research

authors： Klinghammer M,Schütz I,Blohm G,Fiehler K

更新日期：2016-12-01 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：:The NMDA subtype of glutamate receptor and its co-agonist d-serine play a key role in synaptic function in the central nervous system (CNS), including visual cortex and retina. In retinal diseases such as glaucoma and macular degeneration, a loss of vision arises from malfunction of retinal cells, resulting in a gluta...

journal_title：Vision research

authors： Staubli U,Rangel-Diaz N,Alcantara M,Li YX,Yang JY,Zhang KM,Foster AC

更新日期：2016-10-01 00:00:00

abstract：:Most humans seem to demonstrate astonishingly high levels of skill in face processing if one considers the sophisticated level of fine-tuned discrimination that face recognition requires. However, numerous studies now indicate that the ability to process faces is not as fundamental as once thought and that performance...

journal_title：Vision research

authors： Devue C,Barsics C

更新日期：2016-10-01 00:00:00

abstract：:Photoreception in echinoderms has been studied for several years with a focus on the dermal photoreceptors of echinoids. Even though spatial vision has been proposed for this dermal photosystem, by far the most advanced system is found in a number of asteroids where an unpaired tube foot at the tip of each arm carries...

journal_title：Vision research

authors： Beer S,Wentzel C,Petie R,Garm A

更新日期：2016-10-01 00:00:00

abstract：:In contour integration, increased difficulty in detection and shape discrimination of a chain of parallel elements (a ladder contour) compared to collinear elements (a snake contour) suggests more extensive processing of ladders than of snakes. In addition, conceptual similarities between ladders and textures - which ...

journal_title：Vision research

authors： Schmidt F,Vancleef K

更新日期：2016-09-01 00:00:00

abstract：:Spatiotemporal boundary formation (SBF) refers to perception of continuous contours, shape, and global motion from sequential transformations of widely separated surface elements. How such minimal information in SBF can produce whole forms and the nature of the computational processes involved remain mysterious. Forma...

journal_title：Vision research

authors： Erlikhman G,Kellman PJ

更新日期：2016-09-01 00:00:00

abstract：:Evidence obtained using the dynamic grouping method has shown that the grouping of an object's connected surfaces has properties characteristic of a nonlinear dynamical system. When a surface's luminance changes, one of its boundaries is perceived moving across the surface. The direction of this dynamic grouping (DG) ...

journal_title：Vision research

authors： Hock HS,Schöner G

更新日期：2016-09-01 00:00:00

abstract：:Previous studies have shown that spatial context influences the perceptual interpretation of ambiguous figures such as the Necker cube; however, the properties that mediate the influences of an unambiguous spatial context have yet to be investigated. Here we consider the effect of the motion and position of an unambig...

journal_title：Vision research

authors： Ouhnana M,Kingdom FAA

更新日期：2016-09-01 00:00:00

abstract：:Marine mammals have lost the ability to express S-cone opsin, and possess only one type of M/L-cone in addition to numerous rods. As they are cone monochromats they should be color blind. However, early behavioral experiments with fur seals and sea lions indicated discrimination ability between many shades of grey and...

journal_title：Vision research

authors： Oppermann D,Schramme J,Neumeyer C

更新日期：2016-08-01 00:00:00

abstract：:Enigma is an op-art painting that elicits an illusion of rotational streaming motion. In the present study, we tested whether adaptation to various motion configurations that included relative motion components could be reflected in the directional bias of the illusory stream. First, participants viewed the center of ...

journal_title：Vision research

authors： Tomimatsu E,Ito H

更新日期：2016-07-01 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：:Binocular rivalry properties for contrast-modulated (CM) gratings were examined to gain insight into their locus of processing. Two orthogonally orientated gratings were presented, one to each eye. Perceptual change rates, proportions of exclusivity and mixed percepts, and mean durations were calculated. Stimuli were ...

journal_title：Vision research

authors： Skerswetat J,Formankiewicz MA,Waugh SJ

更新日期：2016-04-01 00:00:00

abstract：:While it is known that scleral search coils-measuring the rotation of the eye globe--and modern, video based eye trackers-tracking the center of the pupil and the corneal reflection (CR)--produce signals with different properties, the mechanisms behind the differences are less investigated. We measure how the size of ...

journal_title：Vision research

authors： Nyström M,Hooge I,Andersson R

更新日期：2016-04-01 00:00:00

abstract：:From the earliest stages of sensory processing, neurons show inherent non-linearities: the response to a complex stimulus is not a sum of the responses to a set of constituent basis stimuli. These non-linearities come in a number of forms and have been explained in terms of a number of functional goals. The family of ...

journal_title：Vision research

authors： Golden JR,Vilankar KP,Wu MC,Field DJ

更新日期：2016-03-01 00:00:00

abstract：:Movements aimed towards objects occasionally have to be adjusted when the object moves. These online adjustments can be very rapid, occurring in as little as 100ms. More is known about the latency and neural basis of online control of movements to visual than to auditory target objects. We examined the latency of onli...

journal_title：Vision research

authors： Holmes NP,Dakwar AR

更新日期：2015-12-01 00:00:00

abstract：:How we attend to and search for objects in the real world is influenced by a host of low-level and higher-level factors whose interactions are poorly understood. The vast majority of studies approach this issue by experimentally controlling one or two factors in isolation, often under conditions with limited ecologica...

journal_title：Vision research

authors： Kovach CK,Adolphs R

更新日期：2015-11-01 00:00:00

abstract：:We demonstrate a new type of interaction between suprathreshold colour (chromatic) and luminance contrast in the context of binocular, specifically dichoptic vision. A highly saturated isoluminant violet 'mask' disk in one eye greatly elevates detection thresholds for an isoluminant violet 'test' disk in the other eye...

journal_title：Vision research

authors： Kingdom FA,Wang D

更新日期：2015-11-01 00:00:00

abstract：:The dependence of spatial frequency on accommodation has been investigated extensively. Recently, differences between myopes and emmetropes with respect to accommodative microfluctuations for high spatial frequency targets have been reported. Considering the diversity of accommodative responses (ARs) to sinusoidal gra...

journal_title：Vision research

authors： Xu J,Zheng Z,Drobe B,Jiang J,Chen H

更新日期：2015-10-01 00:00:00

abstract：:In the past 20 years, there has been a great advancement in knowledge pertaining to compliance with amblyopia treatments. The occlusion dose monitor introduced quantitative monitoring methods in patching, which sparked our initial understanding of the dose-response relationship for patching amblyopia treatment. This r...

journal_title：Vision research

authors： Wang J

更新日期：2015-09-01 00:00:00

abstract：:Deprivation of patterned vision of frontal eyed mammals early in postnatal life alters structural and functional attributes of neurones in the central visual pathways, and can produce severe impairments of the vision of the deprived eye that resemble the visual loss observed in human amblyopia. A traditional approach ...

journal_title：Vision research

authors： Duffy KR,Bukhamseen DH,Smithen MJ,Mitchell DE

更新日期：2015-09-01 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：:The aim of this study was twofold, first to determine the effect of field view size and second of illumination conditions on the selection of unique hue samples (UHs: R, Y, G and B) from two rotatable trays, each containing forty highly chromatic Natural Color System (NCS) samples, on one tray corresponding to 1.4° an...

journal_title：Vision research

authors： Shamey R,Zubair M,Cheema H

更新日期：2015-08-01 00:00:00