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Psychiatry Sleep Disorders c32d98fa

The mu rhythm on EEG arises from?

A
Primary visual area
B
Primary auditory area
C
Primary sensorimotor area
D
Primary olfactory area
High-Yield Explanation
mu(u) rhythm * 7 - 11 Hz normal waves. Seen during wakefulness and drowsiness. Arises from the Rolandic coex (primary sensorimotor coex) at rest. It can be unilateral, asynchronous and asymmetric.

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