Assertion: narcolepsy | /r/HasAspect | loss
Facets:
value: in the brain
type: LOCATION
Source sentences:
text: The main difference between Narcolepsy and Idiopathic Hypersomnia is that narcolepsy has both genetic and non-genetic causes including heredity and loss of Hypocretin in the brain whereas the etiology of Idiopathic Hypersomnia is unknown.
text: Narcolepsy has both genetic and non-genetic causes including heredity and loss of Hypocretin in the brain