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 ecological validity. We present a comprehensive regression framework, together with a matlab-implemented toolbox, which allows concurrent factors influencing saccade targeting to be more clearly distinguished. Based on the idea of gaze selection as a point process, the framework allows each putative factor to be modeled as a covariate in a generalized linear model, and its significance to be evaluated with model-based hypothesis testing. We apply this framework to visual search for faces as an example and demonstrate its power in detecting effects of eccentricity, inversion, task congruency, emotional expression, and serial fixation order on the targeting of gaze. Among other things, we find evidence for multiple goal-related and goal-independent processes that operate with distinct visuotopy and time course.
journal_name
Vision Resjournal_title
Vision researchauthors
Kovach CK,Adolphs Rdoi
10.1016/j.visres.2014.11.011subject
Has Abstractpub_date
2015-11-01 00:00:00pages
127-41issue
Pt Beissn
0042-6989issn
1878-5646pii
S0042-6989(14)00301-0journal_volume
116pub_type
杂志文章相关文献
VISION RESEARCH文献大全abstract：:This study examines how salience and a center bias drive infants' first fixation while looking at complex scenes. Adults are known to have a strong center bias, their first point of gaze is nearly always in the center of the scene. The center bias is likely to be a strategic bias, as looking towards the center minimiz...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2018.10.003
更新日期：2019-01-01 00:00:00
abstract：:Reentrant processing has been proposed as a critical mechanism in visual perception of an object's features. In order to test whether reentry is critical for visual awareness of object presence, the success of reentry was manipulated with object substitution masking (OSM) while participants performed a forced-choice t...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2012.05.001
更新日期：2012-06-15 00:00:00
abstract：:The association between perceived visual direction and retinal location has been considered to be specified at birth and unmodifiable. We found that small changes occurred in the visual direction associated with a peripheral retinal location when the amplitudes of saccadic eye movements to a target imaged at that loca...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(88)90161-7
更新日期：1988-01-01 00:00:00
abstract：:Normal binocular vision emerges from the combination of neural signals arising within separate monocular pathways. It is natural to wonder whether both eyes contribute equally to the unified cyclopean impression we ordinarily experience. Binocular rivalry, which occurs when the inputs to the two eyes are markedly diff...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2016.09.014
更新日期：2017-12-01 00:00:00
abstract：:The number and nature of spatial channels tuned to low spatial frequencies in photopic vision was examined by measuring individual differences in the contrast sensitivity functions (CSFs) of seven visually normal adults. Stationary, 51 cd/m2, low spatial frequency sinusoidal gratings between 0.27 and 2.16 c/deg were u...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(96)00061-2
更新日期：1996-10-01 00:00:00
abstract：:Sustained fixation of a bright coloured stimulus will, on extinction of the stimulus and continued steady fixation, induce an afterimage whose colour is complementary to that of the initial stimulus; an effect thought to be caused by fatigue of cones and/or of cone-opponent processes to different colours. However, to ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(03)00145-7
更新日期：2003-06-01 00:00:00
abstract：:Treatment of age-macular degeneration requires monthly intravitreal injections, which are costly and have serious risks. The objective of this study was to develop a novel intraocular implant for drug delivery. The capsule drug ring is a reservoir inserted in the lens capsule during cataract surgery, refillable and ca...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2009.10.013
更新日期：2010-03-31 00:00:00
abstract：:We compared the thresholds and response properties of extracellularly recorded retinal ganglion cells (RGCs) in wild-type and rd1 mouse retinas to electrical stimulation of the retinal neural network. Retinas were stimulated in vitro with biphasic current pulses (1 ms/phase) applied with a 400-microm diameter, subreti...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2008.04.016
更新日期：2008-06-01 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
pub_type： 杂志文章
doi：10.1016/j.visres.2010.09.001
更新日期：2010-12-01 00:00:00
abstract：PURPOSE:Guinea pigs have been increasingly used as an animal model for experimental myopia. Infant guinea pigs are susceptible to recovery from myopia within 2 weeks of form deprivation. This study investigated whether adolescent guinea pigs are susceptible to recovery from myopia after a longer period of form deprivat...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2007.01.002
更新日期：2007-04-01 00:00:00
abstract：:The modern study of perception began when Fechner published his 'Elements of Psychophysics' in 1860. This book has guided most perception research ever since. It has become increasingly clear that there are problems with Fechner's approach, which assumes that the percept is completely determined by the sensory input. ...
journal_title：Vision research
pub_type： 杂志文章,评审
doi：10.1016/s0042-6989(01)00173-0
更新日期：2001-11-01 00:00:00
abstract：:While saccadic eye movements produce rapid shift of images of objects on the retina, the visual world is perceived as stationary (visual stability), but the precise mechanisms involved in such perception remain unclear. We investigated if visual stimuli existing before and/or after a saccade serve to preserve visual s...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2006.05.013
更新日期：2006-10-01 00:00:00
abstract：:In order to evaluate the site of action of picrotoxin (antagonist of ionotropic GABA receptors) on the electroretinographic (ERG) b- and d-waves, in this study we compared its effects on the intensity-response function of the ERG waves in intact light adapted frog eyecup preparations with its effects in eyecups, where...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2014.06.012
更新日期：2014-08-01 00:00:00
abstract：PURPOSE:Evidence exists for an additional inhibitory accommodative control system mediated by the sympathetic branch of the autonomic nervous system (ANS). This work aims to show the relative prevalence of sympathetic inhibition in young emmetropic and myopic adults, and to evaluate the effect of sympathetic facility o...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2004.11.022
更新日期：2005-06-01 00:00:00
abstract：:Mach bands are illusory bright and dark bands seen where a luminance plateau meets a ramp, as in half-shadows or penumbras. A tremendous amount of work has been devoted to studying the psychophysics and the potential underlying neural circuitry concerning this phenomenon. A number of theoretical models also have been ...
journal_title：Vision research
pub_type： 杂志文章,评审
doi：10.1016/0042-6989(95)00341-x
更新日期：1996-10-01 00:00:00
abstract：:In Experiment 1 we investigated the independent and combined effects of horizontal OKN of stationary edges and occlusion of the central retina. For a display 60 degrees wide moving at 30 degrees/sec a symmetrically placed pair of vertical nonoccluding bars suppressed OKN when near the center of the display but had no ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(86)90049-0
更新日期：1986-01-01 00:00:00
abstract：:During dark adaptation after full field, greater than or equal to 90% bleaches recovery of sensitivity and regeneration of rhodopsin were studied using electroretinographic and pupillographic techniques in both 10-week-old infants and adults. The courses of scotopic sensitivity recovery and rhodopsin regeneration of i...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(87)90066-6
更新日期：1987-01-01 00:00:00
abstract：:A new discrete-time reverse-correlation scheme for the study of visual neurons is proposed. The visual stimulus is generated by drawing with uniform probability, at each refresh time, an image from a finite set S of orthonormal images. We show that if the neuron can be modeled as a spatiotemporal linear filter followe...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(96)00247-7
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
pub_type： 杂志文章
doi：10.1016/j.visres.2005.10.022
更新日期：2006-03-01 00:00:00
abstract：:We investigated two types of spatial resolution for perceiving motion-defined contours: grating acuity, the capacity to discriminate alternating stripes of opposed motion from transparent bi-directional motion; and alignment acuity, the capacity to localize the position of motion-defined edges with respect to stationa...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2005.09.025
更新日期：2006-03-01 00:00:00
abstract：:Previous studies have presented evidence for the existence of channels tuned to the spatial frequency (SF) of binocular disparity modulation. Bandwidths reported for masking curves were extremely narrow, possibly because of off-frequency viewing, whereby observers can best detect a signal with a channel tuned to an SF...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(94)90016-7
更新日期：1994-03-01 00:00:00
abstract：:Saccadic and manual responses were used to investigate the speed of discrimination between happy and non-happy facial expressions in two-alternative-forced-choice tasks. The minimum latencies of correct saccadic responses indicated that the earliest time point at which discrimination occurred ranged between 200 and 28...
journal_title：Vision research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.visres.2011.06.001
更新日期：2011-08-01 00:00:00
abstract：:Lenses from 27 human eyes ranging in age from 10 to 87 years were used to determine how accommodation and age affect the optical properties of the lens. A scanning laser technique was used to measure focal length and spherical aberration of the lenses, while the lenses were subjected to stretching forces applied throu...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(97)00102-8
更新日期：1998-01-01 00:00:00
abstract：:Subjects observed a random dot pattern that moved horizontally with modulated velocity within an invisible aperture. The velocity contrast, (V2-V1)/V1, was 2/3. Two different percepts occurred while observing this stimulus. At lower modulation frequencies, between 2 and 12 Hz, velocity changes were clearly seen; this ...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(96)00037-5
更新日期：1996-09-01 00:00:00
abstract：:Which visual channel detects high spatial frequencies during careful fixation? Color vision models based on psychophysical data contradict electrophysiological results. According to electrophysiology, the channel which mediates foveal acuity originates in the small, tonic color-opponent r-g units of the X-cell pathway...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(83)90161-x
更新日期：1983-01-01 00:00:00
abstract：:Is acetylcholinesterase (AChE) a reliable marker for cholinergic activity in the cat and rat retinas? To evaluate this question, radial sections, labeled for AChE, have been compared to sections labeled for choline acetyltransferase (ChAT). Within the inner plexiform layer (IPL) of each species, two lightly-stained AC...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/0042-6989(93)90165-s
更新日期：1993-09-01 00:00:00
abstract：:Contours are believed to play a key role in the visual analysis of scenes by the primate brain. In dynamic scenes, the presence of contours is often signaled by discontinuities in motion fields. However, it is unclear whether the motion fields over which the visual system extracts discontinuities, correspond to the lo...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/s0042-6989(00)00306-0
更新日期：2001-03-01 00:00:00
abstract：:Microglia dynamically prune synaptic contacts during development, and digest waste that accumulates in degeneration and aging. In many neurodegenerative diseases, microglial activation and phagocytosis gradually increase over months or years, with poorly defined initial triggering events. Here, we describe rapid retin...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2014.07.011
更新日期：2014-09-01 00:00:00
abstract：:Different scenes contain varying cues to the direction of gravity. Do scenes with stronger cues differentially affect the ability of a scene to influence the direction of the Subjective Visual Vertical (SVV) and the Perceptual Upright (PU)? Using indoor, outdoor, natural and man-made scenes we asked participants to ju...
journal_title：Vision research
pub_type： 杂志文章
doi：10.1016/j.visres.2010.05.027
更新日期：2010-08-06 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
pub_type： 杂志文章
doi：10.1016/0042-6989(85)90190-7
更新日期：1985-01-01 00:00:00
