Adapt stimulus (moving)
Type
Drifting grating (→/←)
Drifting grating (↑/↓)
Dot field rotation (CW/CCW)
Dot field expansion/contraction
Direction
Forward (e.g., →, CW, expand)
Reverse (e.g., ←, CCW, contract)
Adaptation time (s)
12
Speed (a.u.)
2.5
Spatial frequency (cycles)
12
Contrast
90%
Dot count (for dot fields)
800
Fixation cross
Test stimulus (static)
Type
Stationary grating (horizontal)
Stationary grating (vertical)
Stationary radial rings
Static noise
Blank mid‑grey
Test contrast
70%
Show during adaptation
Run
Start adapting
Top‑up 2 s
Go to test
Stop
State
idle
Keep your eyes on the **fixation cross** during adaptation. When the timer ends, the moving pattern will freeze and you should see **illusory motion in the opposite direction** on the static test.
Presets
Export
Export PNG
Reset
Fixate the +