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Sleep Neurology Glossary

100 terms total — 4 showing — Last updated 15 Sep 2026

multiple sleep latency test MSLT

Professional Technical IVT

Daytime sleep study measuring the tendency to fall asleep, used primarily to diagnose narcolepsy and assess excessive daytime sleepiness.

Showing 97–100 of 100

split-night study

Intermediate Technical IVT

A sleep study combining diagnostic assessment in the first half with CPAP titration in the second half.

Technical Term Full entry →

theta wave

Intermediate Technical IVT

EEG frequency band of 4-8 Hz characteristic of drowsiness, light sleep, and REM sleep in normal adults.

Technical Term Full entry →

titration study

Intermediate Technical IVT

A sleep study designed to determine optimal positive airway pressure settings for treating sleep-disordered breathing.

Technical Term Full entry →

upper airway resistance syndrome

Professional Technical IVT

Sleep disorder characterized by increased upper airway resistance causing sleep fragmentation without significant oxygen...

Technical Term Full entry →
Showing 97–100 of 100

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