.After which procedure could a diagnosis of narcolepsy be made?
A)polysomnography
B)lumbar puncture
C)cerebral angiography
D)craniotomy

Question

Quizplus · Accepted Answer

A diagnosis of narcolepsy is typically made following a polysomnography test, which measures various physiological processes during sleep, including brain waves, eye movements, and muscle activity. This test can help detect abnormalities that are characteristic of narcolepsy, such as sleep-onset REM periods. While other procedures like lumbar puncture, cerebral angiography, and craniotomy may be useful in identifying certain neurological conditions, they are not typically employed in the diagnosis of narcolepsy.

After Which Procedure Could a Diagnosis of Narcolepsy Be Made