Simple movements |
Involving quick jerks of limbs or body |
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- Benign myoclonus of infancy
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- Isolated or nonperiodic limb movements
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Involving muscles of mastication |
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Prolonged contractions |
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Periodic movements |
Of the limbs |
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Rhythmical movements |
Of the limbs |
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- Alternating leg muscle activation
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Of the body or head |
- Rhythmical movement disorder of sleep (body rocking, juxta capita)
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Vocalizations |
Monotonous (groaning) |
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Utterances of talking |
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- Sleeptalking – normal variant
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- With movements (see "Complex movements and behaviors" below)
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Complex movements and behaviors: Nonstereotyped |
NREM sleep-related parasomnias |
- Disorders of arousal (from NREM sleep)
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- Sleep-related eating disorder
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REM-related parasomnias |
- REM sleep behavior disorder
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- Recurrent isolated sleep paralysis
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Other parasomnias |
- Exploding head syndrome (sensory)
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- Sleep-related hallucinations (sensory)
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- Parasomnia due to a medical disorder
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- Parasomnia due to a medication or substance
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Psychogenic events originating in sleep |
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Complex movements: Stereotyped |
Epileptic seizures |
Psychogenic events (sometimes) |