2024 Contingent aftereffect

Contingent aftereffect

Author: yamr

August undefined, 2024

WebA contingent aftereffect differs from an afterimage or simple aftereffect (like the motion aftereffect) in that the effect only obtains with the proper stimulus. For … WebG. K. Humphrey, A. M. Herbert, L. A. Symons, and S. Kara (1994) and J. Broerse and P. Grimbeek (1994) suggested that the form-contingent color aftereffect reported by S. Siegel, L. G. Allan, and T ...

Surround-contingent motion aftereffect - ScienceDirect

WebSep 1, 1974 · A microtextured surface such as a homogeneously illuminated tracing-paper screen provides an excellent test surface for the movement aftereffect. When it is moved against the aftereffect at the appropriate velocity, a null occurs and the screen appears stationary. However, if patterned illumination is superimposed on the homogeneous field, … WebAfter the inspection period, the hori zontal dimension of a square test block feels shorter (or longer) than the vertical dimension. Inspection blocks having larger ratios of width to … ford credit lowest score

Motion Perception: A Color-Contingent Aftereffect Science

Webcontingent aftereffects (CAEs). In each case, the fundamental paradigm for inducing a CAE can be described as adaptation to two different values of one sensory dimension (e.g., orange and blue) in the presence of two different values of another (e.g. horizontal or vertical gratings) with a (usually 1.0) correlation between WebThe McCollough effect is a phenomenon of human visual perception in which colorless gratings appear colored contingent on the orientation of the gratings. It is an aftereffect requiring a period of induction to produce it. For example, if someone alternately looks at a red horizontal grating and a green vertical grating for a few minutes, a black-and-white … WebThe presence of a race contingent aftereffect was measured using a double interleaved staircase. Following the initial adaptation phase participants were shown a test image and were required to rate whether the face appeared expanded or contracted. If a participant rated an image as appearing expanded, the next time that face was seen a more ... ellis author

Color-specific depth mechanisms revealed by a color …

Variation in hue of a contour-contingent aftereffect due to …

WebOct 15, 2015 · Aftereffect slopes were similar across the two experiments, raising the possibility of a common system that is recruited during contingent adaptation, regardless of the specific dimension... WebNov 1, 2013 · Following adaptation to chromatic grids, we assessed the orientation-contingent color aftereffect with a new procedure—a shift in the psychometric function from the preadaptation level. With... ford credit manager sign inWebHypergamy Was An age-Dated Matchmaking Behavior Which is Nevertheless Related Now Movie industry wants a […] ellis auction company thomasville nc

"WebJan 1, 2014 · Visual aftereffects are systematic changes in perception of a visual stimulus after adaptation to a previous stimulus. For instance, the tilt aftereffect affects the perception of tilted lines – after staring at an oriented line, slightly rotated lines appear to be much more different in orientation. Similar effects occur for a very wide ... " - Contingent aftereffect

Contingent aftereffect

Contingent color aftereffects: Reassessing old conclusions

WebNov 19, 2024 · contingent aftereffect have been. attributed. to selective. adaptation. of visual detectors. with chromatic as well as spatial tuning. In. the. case of. orientation-specific color aftereffects ... WebLonger exposures produce aftereffects which are visible 20 hours after stimulation. Thus, experience which pairs simple attributes (color and motion) of visual stimulation can result in a lasting modification of perception. Formats available You can view the full content in the following formats: VIEW PDF References

Did you know?

WebFeb 1, 2000 · Some of the most compelling psychophysical evidence for such conjunctive mechanisms comes from studies based on selective adaptation, for example orientation-contingent color aftereffects ( McCollough, 1965 ), color-contingent motion aftereffects ( Favreau, Emerson & Corballis, 1972) and depth-contingent motion aftereffects ( Regan … In human perception, contingent aftereffects are illusory percepts that are apparent on a test stimulus after exposure to an induction stimulus for an extended period. Contingent aftereffects can be contrasted with simple aftereffects, the latter requiring no test stimulus for the illusion/mis-perception to be apparent. Contingent aftereffects have been studied in different perceptual domains. For instance, visual contingent aftereffects, auditory contingent aftereffects and hapti…

WebAlmost any two (or even three) aspects of vision can be combined to give a contingent aftereffect. There are visuomotor adaptations, where pointing is affected by putting prisms over the eyes, and people may adapt to reversal of the whole world, up-down, or left-right over a period of days. In these cases one aspect of vision may adapt faster ... Weban associative interpretation of contingent color aftereffects, as well as to assessing alternative inter pretations of the phenomenon. McCollough (1965) demonstrated a contingent color aftereffect (CCAE) by pairing complementary colors with orthogonally orientated grids. McCollough'sorien tation CCAE is readily induced. For example, during ...

WebJan 6, 2016 · Contingent Aftereffect — Visual Cortex The concept of a contingent aftereffect is a little more complicated than the color … WebApr 7, 2013 · What is CONTINGENT AFTEREFFECT? definition of CONTINGENT AFTEREFFECT (Psychology Dictionary) Home > C > CONTINGENT AFTEREFFECT C CONTINGENT AFTEREFFECT By N., Sam M.S. an optical sensation wherein the aftereffect in one stimulant's facet relies upon a different stimulant's facet.

WebNov 1, 1972 · The McCollough Effect (a colored line-orientation-contingent aftereffect) has been attributed to the presence of edge detectors specific to wavelength in the human visual system. The present study ...

WebMay 15, 2011 · Here, we demonstrate that a visual motion aftereffect can be contingent on a specific sound. Dynamic random dots moving in an alternating right or left direction were presented to the... ellis atlantisWebThese color-contingent motion aftereffects complement reports of motion-contingent color aftereffects and suggest that both may reflect adaptation of detectors specific to color and motion. Formats available You can view this article in more than one different formats. View PDF References ford credit my account loginWebNov 1, 1999 · Here, we demonstrate that a visual motion aftereffect can be contingent on a specific sound. Dynamic random dots moving in an alternating right or left direction … ellis auto williamsburg rd richmond vaWebExperience which pairs simple attributes (color and motion) of visual stimulation can result in a lasting modification of perception. After human observers alternately view green stripes moving up and red stripes moving down for periods of 1/2 to 4 hours, they see a pink aftereffect when white stripes move up and a green aftereffect when white stripes move … ford credit overnight payoff addressWebbe a radical new type of ‘contingent’ aftereffect, the McCollough effect (Figure 4). Adaptation to a red and black vertical grating alternating with a green and black horizontal grating produced a colour aftereffect in which black and white verticals were tinged with green and horizontals were tinged with pink. This effect might superficially ellis athletic scheduleWebFeb 1, 2000 · Some of the most compelling psychophysical evidence for such conjunctive mechanisms comes from studies based on selective adaptation, for example orientation … ellis at the airportWebDec 1, 2015 · It is well known that contingent aftereffects last for a long time: color contingent motion aftereffects last for 24 h ( Favreau et al., 1972, Hepler, 1968) or a few days ( Mayhew & Anstis, 1972 ). The paired sensory features belong to one stimulus in the studies on contingent aftereffects. ford credit new car loan rates