Comment on

• Normal plasma levels of orexin A (hypocretin-1) in narcoleptic patients.

  Dalal MA, Schuld A, Haack M, Uhr M, Geisler P, Eisensehr I, Noachtar S, Pollmächer T. Dalal MA, et al. Neurology. 2001 Jun 26;56(12):1749-51. doi: 10.1212/wnl.56.12.1749. Neurology. 2001. PMID: 11425946
• Narcolepsy and low CSF orexin (hypocretin) concentration after a diencephalic stroke.

  Scammell TE, Nishino S, Mignot E, Saper CB. Scammell TE, et al. Neurology. 2001 Jun 26;56(12):1751-3. doi: 10.1212/wnl.56.12.1751. Neurology. 2001. PMID: 11425947
• A hypersomnolent girl with decreased CSF hypocretin level after removal of a hypothalamic tumor.

  Arii J, Kanbayashi T, Tanabe Y, Ono J, Nishino S, Kohno Y. Arii J, et al. Neurology. 2001 Jun 26;56(12):1775-6. doi: 10.1212/wnl.56.12.1775. Neurology. 2001. PMID: 11425955 No abstract available.