Hallucination which occur at sta of sleep are known as ?
Hypnogogic hallucination - occur while going to sleep. Hypnopompic hallucinations - occur while getting up from sleep Jactatio capitis nocturna or rhythmic movement disorder is a neurological disorder characterized by involuntary movements, usually of head and neck, before and during sleep. In reflex hallucinations, stimulus in one modality results in development of hallucination in another modality
Hypnogogic hallucination
Hypnopompic hallucination
Jactatio capitis nocturna
Reflex hallucinations
Basics of Psychiatry