Spatiotemporal integration of looming visual and tactile stimuli near ...
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(A) Key frames between 0-900 ms of a virtual looming ball near the left-face or right-face (in both fMRI and psychophysical experiments). (B). Examples of scroll ...
Spatiotemporal integration of looming visual and tactile stimuli near the face Ruey-Song Huang1*, Ching-fu Chen2, Martin I. Sereno3 1
Institute for Neural Computation and 2Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA 92093, USA 3 Department of Psychology and Neuroimaging Center, San Diego State University, San Diego, CA 92182, USA
Supporting Information Supplementary Figures S1-S3 Supplementary Tables S1-S4
Huang et al.
Figure S1. Screen shots of visual stimuli. (A) Key frames between 0-900 ms of a virtual looming ball near the left-face or right-face (in both fMRI and psychophysical experiments). (B) Examples of scroll bars shown in the psychophysical experiment.
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Huang et al.
Figure S2. Single-subject SSI-median and SSI-IQR curves. Lower-right box: overall distributions of SSIs in 4000 trials across 20 subjects. ∆: peak. N: insignificant decrease from the peak. **: significant decrease from the peak, p < 0.01, corrected. ***: significant decrease from the peak, p < 0.001, corrected.
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Figure S3. Single-subject SSI-mean and SSI-s.d. curves. All conventions follow Fig. S2.
*: subjects also participated in the fMRI experiment.
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Table S2. Surface area and vertices of each sROI. sROI MT+ STS VIP+ V6A LIP+ FEF DLPFC 7b PV/S2 AIC aPCu SMA CaS-p MI/SI SI Subc Pulvinar V3B V2v/V3v O.C.
sROIs above/below the central divider: see Figs. 7/8. Shaded/unshaded: Contralateral/ipsilateral stimuli; O.C.: occipital cluster; Bolded number: the larger of the two FQ3 values in response to left-face and right-face stimuli under each event type.
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Table S4. Estimated p-value for corresponding FQ3 in Table S3. sROI MT+ STS VIP+ V6A LIP+ FEF DLPFC 7b PV/S2 AIC aPCu SMA CaS-p MI/SI SI Subc Pulvinar V3B V2v/V3v O.C.
sROIs above/below the central divider: see Figs. 7/8. Each estimated p-value (Bonferroni corrected, n =11) is reported in E-notation format (e.g., 5.01e-2 denotes a value of 5.01×10-2 or 0.0501). Shaded/unshaded: Contralateral/ipsilateral stimuli; O.C.: occipital cluster; Bolded number: the lower of the two p-values in response to left-face and right-face stimuli under each event type.
