Psychiatry In narcolepsy, the polysomnographic recording typically shows which of the following patterns? A REM intrusion during inappropriate periods B An absence of REM sleep in midcycle C Spike-and-wave EEG recording D Extreme muscular relaxation 💡 Explanation In narcolepsy, the polysomnographic recording typically shows which of the following patterns? ✓ Correct Answer: A. REM intrusion during inappropriate periods