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. 2011 May 15;56(2-10):643–650. doi: 10.1016/j.neuroimage.2010.03.061

Fig. 3.

Fig. 3

Mean classification accuracy rates in unsmoothed data and at three different levels of spatial smoothing. Smoothing was carried out using Gaussian kernels of either 4, 6 or 8 mm FWHM. The effect of smoothing varied across regions, producing a decrease in classification accuracy in A1 and M1, but an increase in accuracy in V1. Error bars represent 1 standard error of the mean (calculated across participants).