An event-related FMRI study of exogenous orienting across vision and audition
Article first published online: 3 JAN 2013
Copyright © 2013 Wiley Periodicals, Inc.
Human Brain Mapping
Volume 35, Issue 3, pages 964–974, March 2014
How to Cite
Yang, Z. and Mayer, A. R. (2014), An event-related FMRI study of exogenous orienting across vision and audition. Hum. Brain Mapp., 35: 964–974. doi: 10.1002/hbm.22227
- Issue published online: 7 FEB 2014
- Article first published online: 3 JAN 2013
- Manuscript Accepted: 5 NOV 2012
- Manuscript Revised: 2 NOV 2012
- Manuscript Received: 29 MAY 2012
Additional Supporting Information may be found in the online version of this article.
|hbm22227-sup-0001-SuppFig1.tif||3940K||Supplemental figure 1: This figure presents regions that exhibited a significant effect of laterality for the visual cues with auditory targets condition (Panel A: VCAT) and for the auditory cues with visual targets (Panel B: ACVT). The magnitude and direction of the following contrast t-scores are represented by either warm (right > left; red or yellow representing p < 0.005 or p < 0.001 respectively) or cool (left > right; blue or cyan representing p < 0.005 or p < 0.001 respectively) coloring. Locations of the axial (Z) slices are given according to the Talairach atlas (L = left and R = right). Differential effects of laterality were observed in the left middle occipital gyrus (MOG), left lateral tempero-occipital cortex (LTO) and right auditory cortex (AC) during VCAT. During the ACVT condition, the left AC and bilateral LTO showed differential activation dependent on stimulus laterality. For both conditions, results indicated increased activity for contralateral stimuli. The percent signal change (PSC) values for left (blue bars) and right (red bars) trials within these selected regions are displayed, with error bars equal to the standard error of the mean.|
|hbm22227-sup-0001-SuppFig2.tif||1741K||Supplemental figure 2: This figure presents a significant laterality by stimulus onset asynchrony (SOA) interaction effect within the visual cortex (VC) during the visual cues with auditory targets condition (VCAT). The magnitude of the effect is represented by warm coloring (red or yellow representing p < 0.005 or p < 0.001 respectively). Locations of the axial (Z) slices are given according to the Talairach atlas (L = left and R = right). Percent signal change (PSC) values for each of the four main conditions of interest are displayed, with error bars corresponding to the standard error of the mean.|
|hbm22227-sup-0001-SuppTables.docx||22K||Supporting Information Tables|
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