منابع مشابه
Study of congenital nystagmus: optokinetic nystagmus.
A severe defect of optokinetic nystagmus (OKN) was found in 46 patients with congenital nystagmus. Abnormal patterns of OKN, such as superimposition of pendular oscillations on the optokinetic slow component and inversion of OKN, were observed. Optokinetic gain (eye movement velocity/drum velocity) was decreased compared to that in normal subjects, and optokinetic after-nystagmus, or transient ...
متن کاملLatent nystagmus: vestibular nystagmus with a twist.
BACKGROUND Latent nystagmus is a horizontal binocular oscillation that is evoked by unequal visual input to the 2 eyes. It develops primarily in humans with congenital esotropia. OBJECTIVE To investigate the interrelationship between latent and peripheral vestibular nystagmus and their corollary neuroanatomical pathways. METHODS Examination of subcortical neuroanatomical pathways producing ...
متن کاملMiners' Nystagmus an Investigation of Miners' Nystagmus
As an ophthalmic and aural surgeon practising in a colliery area, I meet many cases of miners' nystagmus in miners' hospitals, and mnany cases are referred to me by colliery companies and the South Wales Miners' Federation. I feel I have some advantage over some previous investigators, I am both an ophthalmic and an aural surgeon; I have not read any literature which states that the inner ear h...
متن کاملMiners' Nystagmus
n U anc^ unprejudiced investigation he has given during \v0r]!a^t twelve years to the subject of Miners' Nystagmus. His Sung' ^ did n?t lay the foundations, has built up most of the bef0]jrStructure ?f our knowledge of this malady. The book v?lurn U-S *S a handsome, well-printed, and well-illustrated repQ ,e' 111 which Mr. Snell's inquiries and experiments are inter 6 an^ ̂ is conclusions clearl...
متن کاملCongenital nystagmus
Key-words Disease name Definition/Diagnosis criteria Differential diagnosis Pathophysiology Clinical description Paraclinic testing and diagnosis Frequency Treatment Reference
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ژورنال
عنوان ژورنال: JAMA
سال: 2021
ISSN: ['0098-7484', '1538-3598']
DOI: https://doi.org/10.1001/jama.2020.3911