The sleep history -- Polysomnography : recording, analysis and interpretation -- Daytime tests for sleepiness and vigilance: indications, interpretation and pitfalls -- Diagnostic strategies and classification -- Pharmacological treatment of insomnia and parasomnias -- Pharmacological treatment of excessive daytime sleepiness -- The effects of medication on sleep and wakefulness -- Narcolepsy and other central disorders of hypersomnolence -- Insomnia -- Sleep-related breathing disorders -- Circadian rhythm sleep disorders -- Parasomnias and their differentiation from epilepsy -- Restless legs syndrome and periodic limb movement disorder -- Sleep disorders in Parkinson's disease and other Parkinsonian syndromes -- Sleep in dementia and other neurodegenerative diseases -- Myotonic dystrophy -- Sleep disorders in neuromuscular disease -- Headache disorders -- Sleep epilepsies -- Sleep-wake disorders following traumatic brain injury -- Sleep disorders associated with ischemic stroke -- Sleep disorders in multiple sclerosis and related conditions -- Tumours and paraneoplastic syndromes.