Decoding Pigeon Behavior Outcomes Using Functional Connections among Local Field Potentials

Figure 6

Predicted trial outcomes in the goal-directed decision-making task. (a) Feature spaces of both network features and power features. To reduce the dimensionality of features, only the first three principal components (PC1, PC2, and PC3) are shown, and the data were normalized using the -score method. (b) Dependence of the mean decoding accuracy () on the nearest neighbor . (c) Comparison of the decoding accuracy between the power features and the network features when . The red dotted lines denote the channel level (0.33), and the value above the bar is the accuracy. (d) Time profile of the decoding accuracy using a (half-overlapping) moving window of 100 ms from the six pigeons. Values were smoothed using a 3-point moving average. The dotted line denotes the channel level. (e) Time profile of the decoding accuracy averaged across all pigeons (). The red asterisks denote according to the Wilcoxon rank-sum test.

(a)

(b)

(c)

(d)

(e)