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Figure 6 | BMC Neuroscience

Figure 6

From: Response of SI cortex to ipsilateral, contralateral and bilateral flutter stimulation in the cat

Figure 6

Correlation maps for contralateral and ipsilateral stimulus conditions in Subject #2. Top Left: Orientation of the maps. SI boxel indicates region of interest (ROI) used for obtaining averaged absorbance values. Bottom Left: Red line is graph of averaged time course of SI activity (from the ROI) used for generating correlation maps (from 1 to 8 seconds after stimulus onset). Blue line indicates the approximated time course of SI activity that would be negatively correlated. A correlation of +1 would correspond to the signal shown in dark red while a correlation of -1 would correspond to the signal in dark blue. Top Right: The correlation map generated from the contralateral response data shows positively correlated activity in SI as well as both regions of SII. Bottom Right: The correlation map generated from the ipsilateral response shows a positive correlation in only the posterior region of SII and a negative correlation in both the anterior region of SII and SI. Color bars indicate correlation coefficient values for each map.

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