Lid Nystagmus as a Sign of Intrinsic Midbrain Disease
J Neuro-Ophthalmol 15:236-240, Brodsky,M.C.&Boop,F.A., 1995
Midbrain Myasthenia:Fatigable Ptosis, 'Lid Twitch'Sign, and Ophthalmoparesis From a Dorsal Midbrain Glioma
Neurol 42 917-919, Ragge,N.K.&Hoyt,W.F., 1992
Tectal Gliomas: Natural History of an Indolent Lesion in Pediatric Patients
Pediatr Neurosurg 32:24-29, Bowers,D.C.,et al, 2000
MR of Sarcoidosis in the Head and Spine:Spectrum of Manifestations and Radiographic Response to Steroid Therapy
AJNR 15:973-982, Lexa,F.J.&Grossman,R.I., 1994