6
663697


Conclusion:

The experiment was testing the responses of normal sleep and sleep-deprived subjects to assess differences in brain activation, hunger rating, etc. after viewing images of high- or low-caloric foods.
Given the differences above, wouldn't there be a difference in perhaps the activation of the nucleus accumbens or amygdala between the 2 groups? If the cerebellum is not involved in the reward system, then wouldn't both groups have a similar negligible activation of the cerebellum?