解剖学和形态学
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听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
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卫生保健科学和服务
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泌尿学和肾脏学
病毒学
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心理学,临床
abstract::Murray (1997 Memory & Cognition 25 96-105) showed that, when an inverted object was mentally rotated to upright, the reaction time (RT) of flipping strategy (rotating in depth about the horizontal axis) was shorter than that of spinning strategy (rotating in the picture plane). We hypothesised the absence of represent...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3325
更新日期:2002-01-01 00:00:00
abstract::How does the developing brain of the human infant solve the feature-binding problem when visual stimuli consisting of multiple colored objects are presented? A habituation--dishabituation procedure revealed that 1-month-old infants have the ability to discriminate changes in the conjunction of a familiar shape and col...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3167
更新日期:2002-01-01 00:00:00
abstract::There is a significant delay between the time when light hits the retina and the time of the consequent percept. It has been hypothesized that the visual system attempts to correct for this latency by generating a percept representative of the way the world probably is at the time the percept is elicited, rather than ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3412
更新日期:2002-01-01 00:00:00
abstract::Half-occlusions and illusory contours have recently been used to show that depth can be perceived in the absence of binocular correspondence and that there is more to stereopsis than solving the correspondence problem. In the present study we show a new way for depth to be assigned in the absence of binocular correspo...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3305
更新日期:2002-01-01 00:00:00
abstract::In the present study, participants searched for a conjunction of color and orientation either from the same part of an object (same-part display), or from different parts of an object (different-part display). While no difference was found between the two display conditions in single feature searches, conjunction sear...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3431
更新日期:2002-01-01 00:00:00
abstract::Perception of raised-line pictures in blindfolded-sighted, congenitally blind, late-blind, and low-vision subjects was studied in a series of experiments. The major aim of the study was to examine the value of perspective drawings for haptic pictures and visually impaired individuals. In experiment 1, subjects felt tw...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3253
更新日期:2002-01-01 00:00:00
abstract::A new visual illusion is presented. When two neon-coloured illusory bands overlap each other, the filling-in at the region of overlap is perceived as different from those of the overlapping bands, resulting in an additional illusory shape at the region of overlap. An experiment with ten naïve participants was performe...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3118
更新日期:2002-01-01 00:00:00
abstract::Luminance edges in the environment can be due to regions that differ in reflectance or in illumination. In three experiments, we varied the spatial organization of 10 achromatic (simulated) surfaces so that some arrangements were consistent with an ecologically valid and parsimonious interpretation of 5 surfaces under...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p09sp
更新日期:2002-01-01 00:00:00
abstract::The topic of amodal completion has often been investigated by using partly occluded shapes that are regular. In research that has typically been done with displays such as these regular shapes, it has been shown that global aspects of a shape can determine completion. To see how robust these global influences in the c...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3374
更新日期:2002-01-01 00:00:00
abstract::If a pair of dots, diametrically opposed to each other, is flashed in perfect alignment with another pair of dots rotating about the visual fixation point, most observers perceive the rotating dots as being ahead of the flashing dots (flash-lag effect). This psychophysical effect was first interpreted as the result of...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3302
更新日期:2002-01-01 00:00:00
abstract::An object flashed briefly in a given location, the moment another moving object arrives in the same location, is perceived by observers as lagging behind the moving object (flash-lag effect). Does the flash-lag effect occur if the retinal image of the moving object is rendered stationary by smooth pursuit of the movin...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3172
更新日期:2001-01-01 00:00:00
abstract::In this paper we demonstrate the existence of simultaneous lightness contrast in displays in which the target patches are both more luminant than their surrounds. These effects are not predicted by theories of lightness that assume that the highest luminance in a scene is perceived as white, and anchors all the other ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3103
更新日期:2001-01-01 00:00:00
abstract::We show that transient attention summoned by an exogenous cue shows rapid learning of the relationship between the cue and a subsequent target in a discrimination task. In experiment 1, performance was unaffected when a target always appeared in the same position on a large cue, but was degraded when the target could ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3251
更新日期:2001-01-01 00:00:00
abstract::The effect of contrast on the perception of stimulus speed for stereomotion and monocular lateral motion was investigated for successive matches in random-dot stimuli. The familiar 'Thompson effect'--that a reduction in contrast leads to a reduction in perceived speed--was found in similar proportions for both binocul...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3143
更新日期:2001-01-01 00:00:00
abstract::A novel child-oriented procedure was used to examine the face-recognition abilities of children as young as 2 years. A recognition task was embedded in a picture book containing a story about two boys and a witch. The story and the task were designed to be entertaining for children of a wide age range. In eight trials...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3059
更新日期:2001-01-01 00:00:00
abstract::Displays were presented consisting of a perspective projection of a regular square grid, made up of vertical and horizontal equally spaced white lines, that was slanted in depth. The surface was viewed monocularly, through a circular aperture. A range of slants was shown (0 degree, 10 degrees, 20 degrees, 30 degrees, ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3002
更新日期:2001-01-01 00:00:00
abstract::The Ternus display is a moving visual stimulus which elicits two very different percepts, according to the length of the interstimulus interval (ISI) between each frame of the motion sequence. These two percepts, referred to as element motion and group motion, have previously been analysed in terms of the operation of...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3247
更新日期:2001-01-01 00:00:00
abstract::Three experiments were conducted to investigate whether a locus of binocular correspondence extends eccentrically from the vertical horopter. In experiment 1, we investigated whether the backward inclination of the vertical horopter was manifested in the angle at which readers prefer to orient the page. All observers ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3091
更新日期:2001-01-01 00:00:00
abstract::We compared the contribution and the effectiveness of modulating the orientation perception of two types of visual information: the visual frame and the visual polarity of objects. In experiment 1, we examined the effect of a square frame, a mouse, an elephant, and a map of France on the apparent vertical. In the upri...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3270
更新日期:2001-01-01 00:00:00
abstract::In prior work from this laboratory, we have examined how accurately subjects can judge collinearity, i.e. alignment, as a function of the angular position of stimulus elements. In those experiments, subjects were presented with a line segment (or a pair of dots) which varied across the 360 degrees range of angular pos...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3180
更新日期:2001-01-01 00:00:00
abstract::When viewing a wide-angle visual display, which rotates in the frontoparallel plane around the line of sight, observers experience an illusory shift of the direction of gravity; this shift leads to an apparent tilt of the body and displaces allocentric space coordinates. In this study, subjects adjusted an indicator t...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3088
更新日期:2001-01-01 00:00:00
abstract::Visual images are ambiguous. Any image, or collection of images, is consistent with an infinite number of possible scenes in the world. Yet we are generally unaware of this ambiguity. During ordinary perception we are generally aware of only one, or perhaps a few of these possibilities. Human vision evidently exploits...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3016
更新日期:2000-01-01 00:00:00
abstract::Shape-from-shadow perception fails when the contour bordering a shadowed area is reduced to a black line, and the shadow area becomes white. It might be that the polarity of the shadowed and illuminated areas has to be from dark on the shadowed side to light on the illuminated side for successful perception. Or it may...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3033
更新日期:2000-01-01 00:00:00
abstract::The visual environment is distorted with respect to the physical environment. Luneburg [1947, Mathematical Analysis of Binocular Vision (Princeton, NJ: Princeton University Press)] assumed that visual space could be described by a Riemannian space of constant curvature. Such a space is described by a metric which defi...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3041
更新日期:2000-01-01 00:00:00
abstract::The role of eye-movement control in dyslexia is still unclear. Recent studies, however, confirmed that dyslexics show poor saccadic control in single and sequential target tasks. In the present study we investigated whether dyslexic subjects are impaired on an antisaccade task requiring saccades against the direction ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2666a
更新日期:2000-01-01 00:00:00
abstract::The relationship between apparent size and apparent distance is given by Emmert's law, which states that a retinal image is proportional in size to the distance of the surface it is projected upon. This principle also applies to retinal afterimages in that they, too, will change in apparent size if distance cues sugge...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3038
更新日期:2000-01-01 00:00:00
abstract::The spatial spread of attentional modulation of selective adaptation was investigated in four experiments in which the duration of the movement aftereffect (MAE) was measured with and without processing of intermittently changing digits at the fixation point. In the first experiment, the effects of diverting attention...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3023
更新日期:2000-01-01 00:00:00
abstract::The use of landmark information in a route-navigation task has been investigated in a virtual environment. After learning a route, subjects were released at intermediate points along the route and asked to indicate the next movement direction required to continue the route. At each decision point, three landmarks were...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2865
更新日期:2000-01-01 00:00:00
abstract::We examine a shape illusion, in which the balconies of a building appear to tilt up or down, depending on the viewpoint. The balconies are actually level parallelogram shapes, but appear as tilted rectangles. We measured the illusory tilts observed when parallelogram shapes are viewed above the line of sight, using th...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3013
更新日期:2000-01-01 00:00:00
abstract::The human visual system is sensitive to both first-order variations in luminance and second-order variations in local contrast and texture. Although there is some debate about the nature of second-order vision and its relationship to first-order processing, there is now a body of results showing that they are processe...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2913
更新日期:2000-01-01 00:00:00
abstract::To investigate the mental mechanism that estimates the duration of sounds, the subjective duration of a tone was measured. In the first experiment a portion of the target sound was replaced with another sound. In the second and third experiments another sound either started or ended in the middle of the target sound. ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2968
更新日期:2000-01-01 00:00:00
abstract::Structure-from-motion (SFM) perception is hypothesised to be mediated by units that sense the near-far relationships in transparency-from-motion (TFM) and orientation-from-motion (OFM). The frequency of subjective reversals during observation of ambiguous SFM displays is considerably decreased when either the directio...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2997
更新日期:2000-01-01 00:00:00
abstract::To examine the relationship between visual motion processing for perception and pursuit, we measured the pursuit eye-movement and perceptual responses to the same complex-motion stimuli. We show that humans can both perceive and pursue the motion of line-figure objects, even when partial occlusion makes the resulting ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2979
更新日期:2000-01-01 00:00:00
abstract::Can the motion system selectively process elements at a particular depth? We attempted to answer this question using global coherence tasks in which signal and noise elements could be given different disparities. In experiment 1 we found that, if all the signal elements had a disparity different from that of the noise...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2735
更新日期:1999-01-01 00:00:00
abstract::Several studies and observations of a new form of motion capture are reported: frames containing identical rows of evenly spaced vertical lines are alternated in a standard apparent-motion paradigm. However, one vertical line in the first frame has short horizontal 'terminators' attached; the terminators are shifted t...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2890
更新日期:1999-01-01 00:00:00
abstract::The travelling salesperson problem (TSP) provides a realistic and practical example of a visuo-spatial problem-solving task. In previous research, we have found that the quality of solutions produced by human participants for small TSPs compares well with solutions from a range of computer algorithms. We have proposed...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2863
更新日期:1999-01-01 00:00:00
abstract::European visual science during the past 20 years--with the glaring exception of ophthalmological research--is reflected in the annual programmes of the European Conference on Visual Perception. The number of countries that have participated has increased with time, and the spectrum of topics that have been presented h...
journal_title:Perception
pub_type: 历史文章,杂志文章
doi:10.1068/p2817
更新日期:1999-01-01 00:00:00
abstract::Humans understand mechanical events to involve physical bodies interacting by contact, but intentional events involve agents that can also interact at a distance. We investigated infant sensitivity to causality in a simple event in which one agent appears to react to another without contact. Infants 9 months old were ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p281105
更新日期:1999-01-01 00:00:00
abstract::It is argued that the whole face is more dominant than the individual features. In the case of a jumbled face the external pattern is dominant when a face is upright, whereas the internal pattern is dominant when a face is inverted. ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2774
更新日期:1999-01-01 00:00:00
abstract::Recently, Kappers and Koenderink (1999 Perception 28 781-795) showed that what subjects haptically perceive as parallel often deviates greatly from what is actually physically parallel. In their experiment, subjects had to rotate a test bar in such a way that it felt as though it was parallel to a reference bar. Their...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p281001
更新日期:1999-01-01 00:00:00