Modulation of the rod-and-frame illusion by additional external stimuli.

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

authors： Schofield AJ

更新日期：2000-01-01 00:00:00

abstract：:The equiratio taste mixture model was originally developed for the prediction of psychophysical power functions of equiratio mixtures of substances that have a similar taste and that also exhibit mutual cross adaptation. Earlier studies have shown that the model is valid for mixtures of sugars and/or sugar alcohols. T...

journal_title：Perception

authors： Frijters JE,de Graaf C

更新日期：1987-01-01 00:00:00

abstract：:Patient NG is the first reported case of lower-limb 'self-touch enhancement' following stroke. Mobility problems prevented NG from reaching to touch her foot, thus we used a self-touch rubber-hand paradigm to mimic the conditions of self-administered touch. With vision precluded, NG administered stimulation to a prost...

journal_title：Perception

authors： White RC,Aimola Davies AM

更新日期：2013-01-01 00:00:00

abstract：:Subjects listened to descriptions of familiar objects and the spatial relations between them and attempted to visualize these objects as a composite scene. The time taken to generate a composite visual image, measured from the end of the verbal description, increased dramatically and linearly with the number of object...

journal_title：Perception

authors： Beech JR,Allport DA

更新日期：1978-01-01 00:00:00

abstract：:The magnitude of the barber-pole illusion is measured as a function of the contrast, orientation, and phase difference between the moving 'barber-pole' grating and a moving 'surround' grating that forms the aperture surface. It is found that as the difference between the barber-pole grating and the surround grating in...

journal_title：Perception

authors： Mussap AJ,Te Grotenhuis K

更新日期：1997-01-01 00:00:00

abstract：:It is argued that the experiment carried out by Bross et al is not a valid test of assimilation theory because they confuse a graphic representation of a constant with the construct itself and assume that changing the former will alter the latter. ...

journal_title：Perception

authors： Pressey AW

更新日期：1979-01-01 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

authors： Mast FW,Berthoz A,Kosslyn SM

更新日期：2001-01-01 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

authors： Schirillo JA,Shevell SK

更新日期：2002-01-01 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

authors： Scott-Samuel NE,Hess RF

更新日期：2001-01-01 00:00:00

abstract：:How is chromatic contrast combined binocularly? One index of binocularity is the binocular contrast summation ratio (BCSR), which is the improvement in contrast sensitivity with binocular rather than monocular presentation. Simmons and Kingdom (1998, Vision Research 38 1063-1071) noted that BCSRs with some red-green i...

journal_title：Perception

authors： Simmons DR

更新日期：2005-01-01 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

authors： Griffiths AF,Zaidi Q

更新日期：2000-01-01 00:00:00

abstract：:A 12-year-old child (DI) who was completely blind from birth, made a series of tactual (raised-lines) drawings of cars. Among them, there was the depiction of a 'fast car at night' in which DI drew beams of light projecting out of the car. We analyse this drawing, and the preceding ones. We argue that the way in which...

journal_title：Perception

authors： D'Angiulli A,Maggi S

更新日期：2004-01-01 00:00:00

abstract：:Groups of high- (n = 14), intermediate- (n = 12), and low-skilled (n = 15) cricket batsmen participated in two experiments to examine expertise-related differences in anticipatory information pick-up that combined temporal and spatial occlusion methodologies. In experiment 1 participants were shown video displays of a...

journal_title：Perception

authors： Müller S,Abernethy B,Eid M,McBean R,Rose M

更新日期：2010-01-01 00:00:00

abstract：:We investigated whether the same principles that influence grouping in static displays also influence grouping in apparent motion. Using the Ternus display, we found that the proportion of group motion reports was influenced by changes in contrast configuration. Subjects made judgments of completion of these same conf...

journal_title：Perception

authors： Ma-Wyatt A,Clifford CW,Wenderoth P

更新日期：2005-01-01 00:00:00

abstract：:Two experiments are reported in which the decline or decrement in the magnitude of the Brentano Müller-Lyer illusion was measured. Observers made a pre-test judgment and, after a variable intervening time period, a post-test judgment of illusion magnitude. In experiment 1, the intervening time periods were 1, 2, and 3...

journal_title：Perception

authors： Predebon J

更新日期：1998-01-01 00:00:00

abstract：:The application of theoretical neural networks to preprocessed images was investigated with the aim of developing a computational recognition system. The neural networks were trained by means of a back-propagation algorithm, to respond selectively to computer-generated bars and edges. The receptive fields of the train...

journal_title：Perception

authors： Moorhead IR,Haig ND,Clement RA

更新日期：1989-01-01 00:00:00

abstract：:The threshold of sensitivity to movement could be governed by mechanisms that are sensitive either to change in spatial position, or directly to the movement itself. The use of spatially complex patterns (random-dot patterns) has been suggested to eliminate the former strategy allowing examination of the movement dete...

journal_title：Perception

authors： Snowden RJ

更新日期：1992-01-01 00:00:00

abstract：:We examined the influence of spatial factors in temporal processing. Participants categorised as short or long empty intervals marked by two brief flashes delivered from locations differing in height and depth (experiment 1), or from two of three locations on a vertical plane (experiment 2). The perceived duration of ...

journal_title：Perception

authors： Roussel ME,Grondin S,Killeen P

更新日期：2009-01-01 00:00:00

abstract：:Two psychophysical experiments are reported, one dealing with the visual perception of the head orientation of another person (the 'looker') and the other dealing with the perception of the looker's direction of eye gaze. The participant viewed the looker with different retinal eccentricities, ranging from foveal to f...

journal_title：Perception

authors： Loomis JM,Kelly JW,Pusch M,Bailenson JN,Beall AC

更新日期：2008-01-01 00:00:00

abstract：:The effects of the relative velocities of moving objects on their apparent relative size and depth were investigated with the aid of square patterns generated on a CRT display by a microcomputer. The observer matched the apparent sizes of squares, arranged in two or more rows that moved with different velocities, and ...

journal_title：Perception

authors： Kaneko H,Uchikawa K

更新日期：1993-01-01 00:00:00

abstract：:A stereoscopic illusion is produced by manipulating the binocular disparity of the irises in stereo pairs of human faces. These stimuli elicit unnatural percepts of the irises popping out of the face or sinking in inside the head. ...

journal_title：Perception

authors： Papathomas TV,Morikawa K

更新日期：1998-01-01 00:00:00

abstract：:When a narrow uniform gap was surrounded by a moving grating, the gap appeared as a grating in the opposite phase to that of the surround, moving in the same direction with the same speed. Contrast thresholds for moving test-gratings placed in the region of the uniform gap were found to be elevated after prolonged vie...

journal_title：Perception

authors： Zaidi Q,Sachtler WL

更新日期：1991-01-01 00:00:00

abstract：:An experiment is reported in which the attribution of gender to isolated facial features and to faces whose features have been interchanged with those of a face of the opposite gender has been examined. Sixteen male faces were averaged to create a prototype male face and sixteen female faces averaged to create a proto...

journal_title：Perception

authors： Brown E,Perrett DI

更新日期：1993-01-01 00:00:00

abstract：:Recent data show that psychosocial factors affect visual perception. We tested this hypothesis by investigating the relationship between affective closeness and the perception of apertures between two people. People feel discomfort when they are near someone they are not affectively close to. Therefore, we predict tha...

journal_title：Perception

authors： Morgado N,Muller D,Gentaz E,Palluel-Germain R

更新日期：2011-01-01 00:00:00

abstract：:Aftereffects of sustained convergence are generally explained as the result of eye muscle potentiation (EMP). Three implications of this hypothesis for aftereffects in distance perception were tested: (i) According to the EMP hypothesis the aftereffects are based on oculomotor distance cues only. The addition of secon...

journal_title：Perception

authors： Heuer H,Lüschow U

更新日期：1983-01-01 00:00:00

abstract：:Conditions for perceptual modal completion are investigated using a stimulation pattern consisting of a figure moving behind a black opaque strip. This configuration leads, depending on conditions, either to the amodal Michotte tunnel effect, or to modal completion, ie the apparent transparency phenomenon. Four experi...

journal_title：Perception

authors： Hambrouck M,Thinès G,Michiels M

更新日期：1987-01-01 00:00:00

abstract：:'Preattentive' vision is typically considered to include several low-level processes, including the perception of depth from binocular disparity and motion parallax. However, doubt was cast on this model when it was shown that a secondary attentional task can modulate the motion aftereffect (Chaudhuri, 1990 Nature 344...

journal_title：Perception

authors： Rose D,Bradshaw MF,Hibbard PB

更新日期：2003-01-01 00:00:00

abstract：:The visual system uses an extraretinal pursuit eye movement signal to disambiguate the perception of depth from motion parallax. Visual motion in the same direction as the pursuit is perceived nearer in depth while visual motion in the opposite direction as pursuit is perceived farther in depth. This explanation of de...

journal_title：Perception

authors： Ratzlaff M,Nawrot M

更新日期：2016-09-01 00:00:00

abstract：:The detectability of pairs of flashed lines was investigated as a joint function of their separation in both space and time. In contrast to previous studies of contrast interactions as a function of either spatial or temporal separation alone, the predominant interaction is not lateral inhibition, but a delayed facili...

journal_title：Perception

authors： Smith RA,Cass P

更新日期：1986-01-01 00:00:00

abstract：:Naito and Cole [1994, in Contributions to Mathematical Psychology: Psychometrics and Methodology Eds G H Fischer and D Laming (New York: Springer)] provide a configuration which they describe as the Gravity Lens illusion. In this configuration, four small dots are presented in proximity to four large disks, and one is...

journal_title：Perception

authors： Greene E

更新日期：1998-01-01 00:00:00