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. 2006 May 18;574(Pt 3):731–750. doi: 10.1113/jphysiol.2006.110320

Figure 7. Relationship between the strength of suppression and charges in F1/F0 ratios.

Figure 7

A, graphs showing the F1/F0 ratios in relation to the strength of the surround-induced ‘suppression’ of the responses of 4 example cells (a, b, c and d) whose PSTHs are illustrated in Fig. 5. The F1/F0 ratios of responses to stimulation of CRFs alone are indicated by the squares while the F1/F0 ratios of responses to co-stimulation of CRFs + surrounds are indicated by triangles. B and C, relationship between the relative strengths of silent surround and percentage changes in the F1/F0 ratios induced by co-stimulation of CRFs and silent surrounds. Each point on the graphs indicates changes induced by one of 8 combinations of CRF + surround in each of 86 cells. The significance of the changes between the F1/F0 ratios of the responses to the stimulation of CRF alone and the F1/F0 ratios of responses to co-stimulation of CRF + surround was determined with the Wilcoxon test.