Abstract:
:We have used surface-based atlases of the cerebral cortex to analyze the functional organization of visual cortex in humans and macaque monkeys. The macaque atlas contains multiple partitioning schemes for visual cortex, including a probabilistic atlas of visual areas derived from a recent architectonic study, plus summary schemes that reflect a combination of physiological and anatomical evidence. The human atlas includes a probabilistic map of eight topographically organized visual areas recently mapped using functional MRI. To facilitate comparisons between species, we used surface-based warping to bring functional and geographic landmarks on the macaque map into register with corresponding landmarks on the human map. The results suggest that extrastriate visual cortex outside the known topographically organized areas is dramatically expanded in human compared to macaque cortex, particularly in the parietal lobe.
journal_name
Vision Resjournal_title
Vision researchauthors
Van Essen DC,Lewis JW,Drury HA,Hadjikhani N,Tootell RB,Bakircioglu M,Miller MIdoi
10.1016/s0042-6989(01)00045-1subject
Has Abstractpub_date
2001-01-01 00:00:00pages
1359-78issue
10-11eissn
0042-6989issn
1878-5646pii
S0042-6989(01)00045-1journal_volume
41pub_type
杂志文章相关文献
VISION RESEARCH文献大全abstract::We investigated the perception of local surface orientation on a simple smooth object, under several different illumination conditions. The perceived local orientation was determined for several points on the surface and quantified as slant and tilt of the local tangent plane. We found an underestimation of the percei...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/0042-6989(95)00286-3
更新日期:1996-08-01 00:00:00
abstract::In searching for the target-afterimage patch among spatially separate alternatives of color-afterimages the target fades from awareness before its competitors (Bachmann, T., & Murd, C. (2010). Covert spatial attention in search for the location of a color-afterimage patch speeds up its decay from awareness: Introducin...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2011.03.008
更新日期:2011-05-25 00:00:00
abstract::The visual system can represent a partially occluded 3-D surface from images of separated surface segments. The underlying amodal surface integration process accomplishes this by amodally extending each surface segment behind the occluder (amodal surface extension) and integrating the extended surfaces to form a whole...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2017.10.005
更新日期:2018-02-01 00:00:00
abstract::Receptive fields formed by ganglion cells were measured simultaneously in time and space in the adult and tadpole retinas. The spatio-temporal receptive-fields (STRFs) were measured by cross-correlating the spatio-temporal white-noise stimulus with the cells' spike discharges. Crosscorrelation was made photographicall...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/0042-6989(83)90003-2
更新日期:1983-01-01 00:00:00
abstract::If the spatial-frequency of sinusoidal signals in a contrast-detection experiment varies randomly from trial to trial, then performance is decreased compared with that in a situation where it remains constant. This spatial-frequency uncertainty effect can more or less be compensated by presenting informative cues shor...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/0042-6989(96)00088-0
更新日期:1996-11-01 00:00:00
abstract::Two experiments investigated modulatory effects of a surround upon the perceived speed of a moving central region. Both the surround's depth and velocity (relative to the center) were manipulated. The abilities of younger observers (mean age was 23.1 years) were evaluated in Experiment 1, while Experiment 2 was devote...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2009.10.009
更新日期:2010-01-01 00:00:00
abstract::We compared the effectiveness of central and peripheral targets in a saccadic countermanding task. Stop-signal reaction times (SSRTs) do not differ significantly for central and peripheral stop signals. Further, when central and peripheral stop signals are presented together, SSRTs behave as expected of independent pr...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/s0042-6989(01)00107-9
更新日期:2001-09-01 00:00:00
abstract::In visual search, an irrelevant colour singleton captures attention when the colour of the distractor changes across trials (e.g., from red to green), but not when the colour remains constant (Becker, 2007). The present study shows that intertrial changes of the distractor colour also modulate oculomotor capture: an i...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2010.08.001
更新日期:2010-10-12 00:00:00
abstract::How does the visual system generate percepts of moving forms? How does this happen when the forms are emergent percepts, such as illusory contours or segregated textures, and the motion percept is apparent motion between the emergent forms? We develop a neural model of form-motion interactions to explain and simulate ...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/0042-6989(95)00052-2
更新日期:1996-01-01 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::Discrimination between a figure and its surround is an important first step of pattern recognition. This discrimination usually relies, as a first step, on the detection of borders between a figure and its surround, for example based on spatial gradients in luminance, colour, or texture. There is evidence that neurone...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/s0042-6989(02)00265-1
更新日期:2003-01-01 00:00:00
abstract::The goal of this pilot study was to assess the effects of acute hypoglycemia on retinal function and contrast sensitivity in individuals with and without diabetes. Hyperinsulinemic hypoglycemic and euglycemic clamp procedures were performed in subjects without diabetes (n=7) and with controlled type 1 diabetes (n=5). ...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2011.05.003
更新日期:2011-07-15 00:00:00
abstract::Some aspects of attentional processing are known to decline with normal aging. To understand how age affects the attentional control of perceptual stability, we investigated age-related changes in voluntarily controlled perceptual rivalry. Durations of the dominant percept, produced by an ambiguous Rubin vase-faces fi...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2012.11.010
更新日期:2013-01-25 00:00:00
abstract::An analytical description of the point spread function (PSF) for human foveal vision, together with its closed form two-dimensional Fourier transform, the modulation transfer function (MTF), is proposed. It also possesses an analytical line spread function (LSF) counterpart. It fits to both PSF and MTF experimental da...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/0042-6989(93)90053-y
更新日期:1993-01-01 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::Because the glutamate analog 2-amino-4-phosphonobutyric acid (APB) alters synaptic transmission at the outer plexiform layer in goldfish we asked whether intraocular injection of ABP would alter the spectral sensitivity of the retina. The spectral sensitivity of the ON and OFF components of the optic nerve response (O...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/0042-6989(94)90251-8
更新日期:1994-01-01 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
pub_type: 杂志文章
doi:10.1016/j.visres.2017.04.001
更新日期:2017-06-01 00:00:00
abstract::The study of motion perception through classical psychophysical methods has suggested that independent spatiotemporal filters acting over specific locations in retinal images carry out early motion processing. On the other hand, individual differences approaches have been able to identify a structure of spatiotemporal...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2020.07.002
更新日期:2020-10-01 00:00:00
abstract::Six observers were asked to indicate in which of two opposite directions, to the right or to the left, an entire display appeared to move, based on the proportion of right vs leftward motion elements, each of which was distinctly visible. The performance of each observer was described by Thurstone's discriminative pro...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2011.07.004
更新日期:2011-09-01 00:00:00
abstract::In most visual search experiments in the laboratory, objects are presented on an isolated, blank background. In most real world search tasks, however, the background is continuous and can be complex. In six experiments, we examine the ability of the visual system to separate search items from a background. The results...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/s0042-6989(02)00388-7
更新日期:2002-12-01 00:00:00
abstract::We devised an experimental strategy for assessing the cortical cross-talk between ocular subsystems. For this purpose we measured the interocular transfer of adaptation (IOTA) at different levels in the human brain, using orientation-selective fMRI adaptation. We tested 10 normally sighted and 10 stereoblind or stereo...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2009.04.009
更新日期:2009-06-01 00:00:00
abstract::The apparent speed of plaids made up of two gratings having the same spatial frequency and the same speed was evaluated (symmetrical type I). The plaids were moving vertically as defined by the intersection-of-constraints (IOC) rule with a mean duration of 300 msec. The comparison-stimulus was a horizontal line moving...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/0042-6989(95)00092-e
更新日期:1996-01-01 00:00:00
abstract::Top-down feedback from working memory (WM) can exert an early and involuntary influence on visual selection for targets that are relatively difficult to discriminate [Soto, D., Heinke, D., Humphreys, G. W., & Blanco, M. J. (2005) Journal of Experimental Psychology: Human Perception and Performance, 31, 248]. Here, we ...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2005.09.008
更新日期:2006-03-01 00:00:00
abstract::Direction-discrimination performance was measured for two-frame random-dot kinematograms in which one or both frames were spatial frequency filtered with a one octave band-pass filter and the centre frequency of this filter was varied in the range 0.75-9 c/deg independently for each frame. When both frames were filter...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/0042-6989(95)00315-0
更新日期:1996-08-01 00:00:00
abstract::In order to complement previous studies of contrast detection, we have examined the effects of three stimulus variables (spatial frequency, retinal illuminance, retinal locus) and one visual disorder (amblyopia) on contrast discrimination. Although each factor has a profound effect on the detection of gratings on othe...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/0042-6989(86)90155-0
更新日期:1986-01-01 00:00:00
abstract::Attending to a feature (e.g., color or motion direction) can enhance the early visual processing of that feature. However, it is not known whether one can simultaneously enhance multiple features. We examined people's ability to attend to multiple features in a feature cueing paradigm. Each trial contained two interva...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2012.09.001
更新日期:2013-06-07 00:00:00
abstract::We examined variation in the visual system both within and among seven species of darters, colorful freshwater fishes of the genus Etheostoma. Using microspectrophotometry, we found that darters possess rod photoreceptor cells, single cone photoreceptor cells containing middle wavelength sensitive (MWS) visual pigment...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2011.12.005
更新日期:2012-02-15 00:00:00
abstract::Contrast modulation affords independent control of static contrast (C) and changes in contrast (delta C). We found that in anesthetized, paralyzed cats, the visual evoked potential (VEP) was dependent only on magnitude of delta C at each pattern transition, and was independent of the starting or ending contrast level....
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/0042-6989(91)90128-r
更新日期:1991-01-01 00:00:00
abstract::Motion aftereffects are normally tested in regions of the visual field that have been directly exposed to motion (local or concrete MAEs). We compared concrete MAEs with remote or phantom MAEs, in which motion is perceived in regions not previously adapted to motion. Our aim was to study the spatial dependencies and s...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/j.visres.2004.04.001
更新日期:2004-01-01 00:00:00
abstract::It is possible to discriminate between grating contrasts over a 300-fold contrast range, whereas V1 neurons have very limited dynamic ranges. Using populations of model neurons with contrast-response parameters taken from electrophysiological studies (cat and macaque), we investigated ways of combining responses to co...
journal_title:Vision research
pub_type: 杂志文章
doi:10.1016/s0042-6989(03)00277-3
更新日期:2003-08-01 00:00:00