Fig. 13

Cross-correlation coefficients calculated as in Fig. 12 for the data shown in Fig. 10, labeled a–d, as in Fig. 10. Horizontal lines show the minimum correlation coefficient in each data segment. The horizontal line is shown in solid blue when the minimum coefficient is greater than 0.5; otherwise, the horizontal line is shown as dotted and colored red. Background trace in a, b, and d is the QFido3 record (blue here and Fig. 10a, b, d); background trace in c is the EMI BF4 record (orange here and in Fig. 10c)