Changes in waveform of congenital nystagmus associated with biofeedback treatment.
نویسندگان
چکیده
منابع مشابه
Changes in waveform of congenital nystagmus associated with biofeedback treatment.
A study was made of parameters of congenital nystagmus which responded to auditory biofeedback treatment. The parameters studied included foveation time, amplitude, and frequency. The patient's right retina was observed with an infrared television fundus camera, and the fundus image was recorded on video tape. The position of the eye during nystagmus, observed via the fundus camera and recorded...
متن کاملThe incidence and waveform characteristics of periodic alternating nystagmus in congenital nystagmus.
PURPOSE To investigate the incidence and waveform characteristics of periodic alternating nystagmus, (PAN) in congenital nystagmus (CN). METHODS In a prospective study, 18 patients with CN without associated sensory defects agreed to undergo eye movement documentation using binocular infrared oculography. Two of the 18 had a diagnosis of suspected PAN before entering the study. The patients s...
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چکیده ندارد.
15 صفحه اولCauses and treatment of congenital eccentric nystagmus.
THE cause of congenital nystagmus has been considered to be as obscure as the disorder is resistant to treatment. This paper contains little hint of value regarding the former but it is believed that it does contain some for the latter. Nystagmus may be divided into the following groups: (1) Visual or fixation nystagmus. (2) Oculomotor or gaze nystagmus. (3) Vestibular nystagmus. The movements ...
متن کاملClinical Congenital Nystagmus, Evaluation and Treatment
Objectives At the conclusion of this program, participants should be able to: 1. Evaluate the child with nystagmus more efficiently. 2. Decide when neuro-imaging and electrophysiology studies of children with nystagmus are appropriate. 3. Recognize the potential neurologic problems presenting with nystagmus in infancy. Questions True or False: 1. Upbeating nystagmus in infancy is usually a sign...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1990
ISSN: 0007-1161
DOI: 10.1136/bjo.74.8.472