Visual working memory for briefly presented scenes.

abstract：:In typical natural environments, the visual system receives different inputs in quick succession as gaze moves around. We examined whether local trans-saccadic differences in luminance, contrast, and orientation influenced perception and target selection in the eye movement system. Observers initially fixated a periph...

journal_title：Journal of vision

authors： Ludwig CJ,Davies JR,Gegenfurtner KR

更新日期：2012-01-01 00:00:00

abstract：:The perception of a bistable stimulus as one or the other interpretation can be biased by prior presentations of that stimulus. Such learning effects have been found to be long lasting even after small amounts of training. The effectiveness of training may be influenced by preexposure to the ambiguous stimulus. Here w...

journal_title：Journal of vision

authors： van Dam LC,Ernst MO

更新日期：2010-07-01 00:00:00

abstract：:The study of fixational eye motion has implications for the neural and computational underpinnings of vision. One component of fixational eye motion is tremor, a high-frequency oscillatory jitter reported to be anywhere from ∼11-60 arcseconds in amplitude. In order to isolate the effects of tremor on the retinal image...

journal_title：Journal of vision

authors： Bowers NR,Boehm AE,Roorda A

更新日期：2019-09-03 00:00:00

abstract：:The development of spatiotemporal interactions giving rise to classical receptive field properties has been well studied in animal models, but little is known about the development of putative nonclassical mechanisms in any species. Here we used visual evoked potentials to study the developmental status of spatiotempo...

journal_title：Journal of vision

authors： Norcia AM,Pei F,Kohler PJ

更新日期：2017-06-01 00:00:00

abstract：:We investigated the role of global optic flow for visual-motor adaptation of walking direction. In an immersive virtual environment, observers walked to a circular target lying on either a homogeneous ground plane (target-motion condition) or a textured ground plane (ground-flow condition). During adaptation trials, w...

journal_title：Journal of vision

authors： Saunders JA,Durgin FH

更新日期：2011-03-22 00:00:00

abstract：:Correction of spherical (SA) and longitudinal chromatic aberrations (LCA) significantly improves monocular visual acuity (VA). In this work, the visual effect of SA correction in polychromatic and monochromatic light on binocular visual performance is investigated. A liquid crystal based binocular adaptive optics visu...

journal_title：Journal of vision

authors： Schwarz C,Cánovas C,Manzanera S,Weeber H,Prieto PM,Piers P,Artal P

更新日期：2014-02-11 00:00:00

abstract：:We studied the role of native astigmatism and ocular aberrations on best-focus setting and its shift upon induction of astigmatism in 42 subjects (emmetropes, myopes, hyperopes, with-the-rule [WTR] and against-the-rule [ATR] myopic astigmats). Stimuli were presented in a custom-developed adaptive optics simulator, all...

journal_title：Journal of vision

authors： Marcos S,Velasco-Ocana M,Dorronsoro C,Sawides L,Hernandez M,Marin G

更新日期：2015-08-01 00:00:00

abstract：:The first two areas of the primate visual cortex (V1, V2) provide a paradigmatic example of hierarchical computation in the brain. However, neither the functional properties of V2 nor the interactions between the two areas are well understood. One key aspect is that the statistics of the inputs received by V2 depend o...

journal_title：Journal of vision

authors： Coen-Cagli R,Schwartz O

更新日期：2013-07-15 00:00:00

abstract：:When people inspect a picture, they progress through two distinct phases of visual processing: an ambient, or exploratory, phase that emphasizes input from peripheral vision and rapid acquisition of low-frequency information, followed by a focal phase that emphasizes central vision, salient objects, and high-frequency...

journal_title：Journal of vision

authors： Eisenberg ML,Zacks JM

更新日期：2016-01-01 00:00:00

abstract：:How the visual system learns the statistical regularities (e.g., symmetry) needed to interpret pictorial cues to depth is one of the outstanding questions in perceptual science. We test the hypothesis that the visual system can adapt its model of the statistics of planar figures for estimating three-dimensional surfac...

journal_title：Journal of vision

authors： Knill DC

更新日期：2007-06-26 00:00:00

abstract：:Humans are remarkably well tuned to the statistical properties of natural images. However, quantitative characterization of processing within the domain of natural images has been difficult because most parametric manipulations of a natural image make that image appear less natural. We used generative adversarial netw...

journal_title：Journal of vision

authors： Fruend I,Stalker E

更新日期：2018-10-01 00:00:00

abstract：:Previous studies have shown independent attentional selection of targets in the left and right visual hemifields during attentional tracking (Alvarez & Cavanagh, 2005) but not during a visual search (Luck, Hillyard, Mangun, & Gazzaniga, 1989). Here we tested whether multifocal spatial attention is the critical process...

journal_title：Journal of vision

authors： Alvarez GA,Gill J,Cavanagh P

更新日期：2012-05-25 00:00:00

abstract：:Humans frequently estimate the size of objects to grasp them. In fact, when performing an action, our perception is focused towards the visual properties of the object that enable us to successfully execute the action. However, the motor system is also able to influence perception, but only a few studies have reported...

journal_title：Journal of vision

authors： Bosco A,Daniele F,Fattori P

更新日期：2017-10-01 00:00:00

abstract：:Studies of eccentricity-dependent sensitivity loss typically require participants to maintain fixation while making judgments about stimuli presented at a range of sizes and eccentricities. However, training participants to fixate can prove difficult, and as stimulus size increases, they become poorly localized and ma...

journal_title：Journal of vision

authors： Johnson A,Gurnsey R

更新日期：2010-10-01 00:00:00

abstract：:It is empirically known that some action-related visual tasks, which may rely on the construction of spatiotopic coordinates, are not well conducted under mesopic vision. The aim of this study was to clarify the effect of light level on the reference frame, such as retinotopic and spatiotopic coordinate bases, associa...

journal_title：Journal of vision

authors： Yoshimoto S,Uchida-Ota M,Takeuchi T

更新日期：2014-11-06 00:00:00

abstract：:Introducing blur into the color components of a natural scene has very little effect on its percept, whereas blur introduced into the luminance component is very noticeable. Here we quantify the dominance of luminance information in blur detection and examine a number of potential causes. We show that the interaction ...

journal_title：Journal of vision

authors： Sharman RJ,McGraw PV,Peirce JW

更新日期：2013-03-22 00:00:00

abstract：:Studies of visual masking have provided a wide range of important insights into the processes involved in visual coding. However, very few of these studies have employed natural scenes as masks. Little is known on how the particular features found in natural scenes affect visual detection thresholds and how the result...

journal_title：Journal of vision

authors： Alam MM,Vilankar KP,Field DJ,Chandler DM

更新日期：2014-07-29 00:00:00

abstract：:Visual short-term memory (VSTM) load leads to impaired perception during maintenance. Here, we fitted the contrast response function to psychometric orientation discrimination data while also varying attention demand during maintenance to investigate: (1) whether VSTM load effects on perception are mediated by a modul...

journal_title：Journal of vision

authors： Konstantinou N,Lavie N

更新日期：2020-10-01 00:00:00

abstract：:When reaching for objects, humans make saccades to fixate the object at or near the time the hand begins to move. In order to address whether the CNS relies on a common representation of target positions to plan both saccades and hand movements, we quantified the contributions of visual short-term memory (VSTM) to han...

journal_title：Journal of vision

authors： Issen LA,Knill DC

更新日期：2012-01-04 00:00:00

abstract：:Due to the aperture problem, the initial direction of tracking responses to a translating bar is biased towards the direction orthogonal to the bar. This observation offers a powerful way to explore the interactions between retinal and extraretinal signals in controlling our actions. We conducted two experiments to pr...

journal_title：Journal of vision

authors： Bogadhi AR,Montagnini A,Masson GS

更新日期：2013-11-04 00:00:00

abstract：:S.-W. Wu, M. F. Dal Martello, and L. T. Maloney (2009) evaluated subjects' performance in a visuo-motor task where subjects were asked to hit two targets in sequence within a fixed time limit. Hitting targets earned rewards and Wu et al. varied rewards associated with targets. They found that subjects failed to maximi...

journal_title：Journal of vision

authors： Zhang H,Wu SW,Maloney LT

更新日期：2010-06-01 00:00:00

abstract：:It is known that moving visual stimuli are perceived to last longer than stationary stimuli with the same physical duration (Kanai, Paffen, Hogendoorn, & Verstraten, 2006), and that motor actions (Tomassini & Morrone, 2016) and eye movements (Morrone, Ross, & Burr, 2005) can alter perceived duration. In the present wo...

journal_title：Journal of vision

authors： Verde LL,Alais D,Burr DC,Morrone MC,MacDougall H,Verstraten FAJ

更新日期：2019-03-01 00:00:00

abstract：:Three experimental paradigms were used to investigate the perception of orientation relative to internal categorical standards of vertical and horizontal. In Experiment 1, magnitude estimation of orientation (in degrees) relative to vertical and horizontal replicated a previously reported spatial orientation bias also...

journal_title：Journal of vision

authors： Durgin FH,Li Z

更新日期：2011-07-22 00:00:00

abstract：:The visual environment changes at multiple timescales. It has been recently demonstrated that visual adaptation is composed of multiple mechanisms operating at differing timescales to accommodate the environmental changes. However, whether multiple adaptation mechanisms correspond to different stages of visual process...

journal_title：Journal of vision

authors： Mei G,Dong X,Bao M

更新日期：2017-01-01 00:00:00

abstract：:During perceptual rivalry, an observer's perceptual experience alternates over time despite constant sensory stimulation. Perceptual alternations are thought to be driven by conflicting or ambiguous retinal image features at a particular spatial location and modulated by global context from surrounding locations. Howe...

journal_title：Journal of vision

authors： Chen Z,Maus GW,Whitney D,Denison RN

更新日期：2017-01-01 00:00:00

abstract：:Performance on interval timing is often explained by the assumption of an internal clock based on neural counting. According to this account, a neural pacemaker generates pulses, and the number of pulses relating to a physical time interval is recorded by a counter. Thus, the number of accumulated pulses is the intern...

journal_title：Journal of vision

authors： Rammsayer TH,Verner M

更新日期：2015-03-10 00:00:00

abstract：:Binocular rivalry occurs when an image is presented to one eye while at the same time another, incongruent, image is presented to the other eye in the corresponding retinotopic location and conscious perception alternates spontaneously between the two monocular views. If a short blank period is inserted between interm...

journal_title：Journal of vision

authors： Sandberg K,Bahrami B,Lindeløv JK,Overgaard M,Rees G

更新日期：2011-02-08 00:00:00

abstract：:Collinear facilitation is a visual phenomenon by which the contrast detection threshold of a central target is reduced (facilitation) when placed equidistant between two high-contrast flankers. The neural mechanisms underpinning this phenomenon originate from feed-forward lateral facilitation between cell layers in V1...

journal_title：Journal of vision

authors： Chan YM,Brooks CJ,McKendrick AM

更新日期：2019-12-02 00:00:00

abstract：:Recently, researchers have begun to investigate how nonspatial perceptual information is extracted into visual working memory (VWM), focusing particularly on object-based encoding (OBE). That is, whenever even one feature-dimension is selected for entry into VWM, the others are also extracted automatically. While ther...

journal_title：Journal of vision

authors： Shen M,Tang N,Wu F,Shui R,Gao Z

更新日期：2013-02-01 00:00:00

abstract：:The human fovea lies at the center of the retina and supports high-acuity vision. In normal visual system development, the highest acuity is correlated with both a high density of cone photoreceptors in the fovea and a magnified retinotopic representation of the fovea in the visual cortex. Both cone density and the co...

journal_title：Journal of vision

authors： Woertz EN,Wilk MA,Duwell EJ,Mathis JR,Carroll J,DeYoe EA

更新日期：2020-06-03 00:00:00