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Sleep-related bruxism on polysomnography

Sleep-related bruxism on polysomnography
This figure shows a 30-second epoch of a PSG with prominent sleep-related bruxism (dashed box). The clear arousal sequence of sleep-related bruxism can be seen in the EEG leads of the PSG.
PSG: polysomnography; EEG: electroencephalography; EOG: electrooculography; EMG: electromyography; ECG: electrocardiography.
Illustrated by Seulah Rebecca Choi. Reproduced with permission.
Graphic 104848 Version 2.0