Event Average


Event average can be done in two ways:

Event average of ICA time course is calculated based on the onsets of the selected model time course (See Figure 1). The parameters needed for event average are window size and interpolation factor (specified in options window). The procedure for calculating the event average is given below:

Figure 1: Reference functions used during temporal sorting.

Figure 2 shows the event averages of the ICA time courses with the defaults from the expanded view of the ICA time course. Event averages of the adjusted time courses are shown in figure 3.

Figure 2: Event average of the original ICA time courses with the defaults.

Figure 3: Event average of the adjusted ICA time courses.