title: [Periodic alternating nystagmus].
abstract: In this report 2 cases of periodic alternating nystagmus are presented. The most important parameters of this oculomotor disturbance are shown by oculographic tracings. Discussing the literature it is attempted to cast a model of the pathophysiology of PAN.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D009759:Nystagmus, Pathologic / Q000175:diagnosis / Q000503:physiopathology; D010507:Periodicity
vernacular_title: Periodisch Alternierender Nystagmus.