Studies of amygdala activation using fMRI, found that when subjects were shown a fearful face at a speed too fast for conscious perception (37 ms) and at a speed where perception was possible (67 ms) ,
A) amygdala activation occurred at both speeds.
B) amygdala activation occurred only at the faster speed.
C) amygdala activation occurred only at the slower speed.
D) amygdala activation was more intense at the faster than the slower speed.
E) no amygdala activation occurred at either speed.
Correct Answer:
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