Opponent Processing and Afterimages
In a visual perception experiment, participants stare at a bright white circle for 60 seconds and then shift their gaze to a gray surface, which causes them to perceive a black afterimage. This phenomenon demonstrates which principle of retinal ganglion cell function?
A
Summation of all color channels
B
Inhibition of the magnocellular pathway
C
Opponent processing in black/white channels
D
Activation of the ventral visual stream
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