Multimodal spatial attention visualized by motion illusion
The shifted focus of attention would now en- hance visual inputs from the right visual field, corresponding to the previous location of the cue stimulus. What is ...
to identify the mechanisms underlying covert atten- ...... neural responses from the visual cortex (Luck et al.,. 1994). .... perceptual performance and learning.
The precue indicated the target location but did not convey information regarding the correct response. .... with spatial precues is that, typically, these precues do not only convey ...... and Genetics, 109, 160â174. Prinzmetal, W., Amiri, H., All
temporal filters were k1. 0.014 and k2. 0.017, which give a maximal response to sine wave stimuli moving at 10 Hz. seven x2 s. 2 s. 5. 2 e x2. 2s. 2. (1) sodd x3.
retinal location. Evidence that motion can be specified by patterns of ...... The functional architecture of human visual motion perception. Vision Research, 35 ...
orientation is given only in one sensory modality or in different modalities ... of three sessions, each of which employed a cue stimulus in each of three cue ...
Interestingly, attentional effects of cuing a location have been more difficult to demonstrate for ... centricity for 12 to 15 ms, and the observed effect size was equivalent to 17% in ..... perception or the transfer of information from perception t
Received 25 November 2004; received in revised form 17 May 2005. Abstract ... saccade one can identify the attentional instruction with 94% accuracy. ... of a target on the fovea, the high-acuity region of the ... visual stimulus or to a single part
right endpoints of a virtual horizontal line on the basis of a given .... This results in increased variability of response for these targets. ... are shown in Table 1.
We now report a phenomenon that can probe. § College of Letters this high-level aspect of motion and visual attention. Ritsumeikan University. One hallmark of ...
b Centre for Brain & Cognitive Development, Birkbeck College, London, UK ... of the position of the body. Such spatial knowledge is rep- resented by frames of reference, a coordinate system used to code positions in .... attention in DS have tended m
frontal eye fields microstimulation saccades target selection. Spatial attention allows us to selectively perceive stimuli at relevant locations at the expense of ...
Trivers, R. L. in Sexual Selection and the Descent of Man 1871â1971 (ed. ... Smith, K., Alberts, S. C. & Altmann, J. Wild female baboons bias their social ...
Aug 18, 2003 - awareness is `postdictive', meaning that perceptions are retrospectively ..... physiology experiments, which suggest that information near the focal point of atten- ... Rao R P N, Eagleman D M, Sejnowski T J, 2001 ``Optimal ...
Jul 17, 2010 - set was presented before the session and no feedback was ... verted it into the percentage of times they responded that the vertical line was.
filters) and phasic units (high pass filters), tonic units being ..... to the calculation of linear displacement. ... tion of vertical motion by human seated in the up-.
upper touch) disrupt such tactile judgements, particularly when appearing near the tactile stimulus. (e.g. on the same side of space ... neuropsychological findings. q 2002 Elsevier Science B.V. All rights reserved. Keywords: .... Table 1 (E1) gives
Attentive Brain (Parasuraman, R., ed.), pp 353â380, MIT Press. 17 Awh, E. et al. (1998) Rehearsal in spatial working memory. J. Exp. Psychol. Hum. Percept.
haps the only common factor being that all concern the selective processing .... sensory pathways are typically crossed", so that information from one side.
严 If you are getting rid of your old appliance, .... its previous position and return food to the freezer. WARNING. Freezer .... the shortest period allowed by law.
iano and Gross 1996; Graziano and Gross, in press). Ab- ...... Bauer DW, Miller J (1982) Stimulus-response compatibility and ... MIT Press, Cambridge, MA.
Jun 24, 2002 - puter (Apple, Cupertino, CA) using Psyscope V1.2.2 software (Car- .... Data analysis was performed using statistical parametric mapping ...... SHIPP S, BLANTON M, AND ZEKI S. A visuo-somatomotor pathway through.
(10). The observers then adjusted the con-. In the first experiment, the stimulus was ... nance contrast, the combined stimulus ap- .... P.C. and L.M. Positive con-.
