Movement

Quiet leg EMG

Comparison baseline • Sleep context assumed

Educational reference, not a diagnostic tool. A scored event, an elevated index and a clinical diagnosis are different things. Follow your facility’s scoring manual, notification policies and clinical protocols.

Low background activity in both tibialis anterior channels.
Quiet legs alone do not establish sleep stage or exclude a movement disorder.

Waveforms

Quiet leg EMG

Not clinically reviewed

Movement

Synthetic teaching example: Quiet leg EMG. Comparison baseline • Sleep context assumed. Left TA and Right TA channels over 0–30 seconds. EMG amplitude: µV (synthetic scale); EEG amplitude is illustrative. Original channel labels, time axes and captions preserved. Not patient data. — Synthetic teaching exampleLow background activity in both tibialis anterior channels. Quiet legs alone do not establish sleep stage or exclude a movement disorder.Source: User-supplied synthetic teaching illustration. Not patient data. Printed source keys: ISR. Instructor review pending. Accompanying guide and full source details were not supplied or verified.Pattern recognition, not a complete scoring rule or diagnosis. Confirm the current facility scoring criteria and clinical context. Not AASM-approved.

Quiet leg EMG

Waveforms

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