General terms:
Screen distance 120 cm, stimulus size 11 cm (5.25 arc degrees)
Illumination 3 lx
Stimulus duration 100 ms
The interstimulus interval varies randomly from 3 to 4 seconds.


Scenarios 1 (base 1)

4 incentives
Each stimulus is presented 34 times
Duration - 544 sec (9 min)
2 keys - recognize straight (key 1) and oblique lines (key 2)
Scenarios 2 (ray 1)

3 incentives
Each stimulus is presented 34 times
Duration - 408 sec (6.8 min)
2 keys - recognize straight lines (key 1) and rays (key 2)

Scenarios 3 (ray 2)
6 incentives
Each stimulus is presented 20 times
Duration - 480 sec (8 min)
2 keys - recognize straight lines (key 1) and rays (key 2)

Scenarios 4 (base 2)
8 incentives
Each stimulus is presented 20 times
Duration - 640 sec (11 min)
2 keys - recognize straight lines (key 1) and rays (key 2)