I thought to apply this paradigm:

Two rounds of Cyberbal: inclusion, exclusion.

Each round 2 min, consist of 60 ball tosses total.

In addition, 16 s preceding the game with the word “connecting” on a blank screen, and

16 s of rest time following the game’s conclusion.

During the exclusion round, the two computerized players stopped throwing the ball to the participant after the participant had received a total of 10 throws (i.e., after a total of 30 throws including those of the other players). At this point the participant watched as the other players threw the ball back and forth to each other for the remainder of the game (i.e., an additional 30 throws).

1. How to model the Modeling of contrasts? Convolution with HRF: “inclusion predictor”: 2 min inclusion, 1 min first half of exclusion,  and “exclusion predictor”: 1 min (second half of exclusion).

Isn’t it too long? (Neuronal habituation…)

2. There are no repetition? The total time of the scan is 5 min? (16 s “connecting” +120 s+ 16s  rest +16 s “connecting” +120 s+ 16s rest)

3. I will appreciate any type of advice regarding this task!