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Electronystagmography on Normal Persons
Acta Oto-Laryngologica, 1974Twenty normal persons were studied by elec-tronystagmography (ENG) for spontaneous, positional, and caloric nystagmus. In addition, a pendulum test was performed. Spontaneous nystagmus was demonstrated in 3 persons. Another 6 had positional nystagmus in 1-4 positions, with a maximum angular velocity of 7.5/scc.
T, Brask, J, Falbe-Hansen
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Electronystagmography Recording System
Archives of Otolaryngology - Head and Neck Surgery, 1967CLINICIANS using electronystagmography (ENG) for evaluation of vestibular function, should have instruments that are portable, not expansive, simple to operate, and provide recordings with minimal drifting and artifacts. Obviously the stimulus to induce nystagmus must remain constant from patient to patient.
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Three Derivations in Electronystagmography
Acta Oto-Laryngologica, 1969In order to be able to detect in the simplest possible manner and in part also to analyse the changed direction of nystagmus, three derivations for recording nystagmus have been introduced. Three bipolar leads are connected to three electrodes. The magnitude of the electric effect in one derivation is directly proportional to the corneoretinal ...
M, Pansini, I, Padovan
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Archives of Neurology & Psychiatry, 1929
Graphic records of the movements of the eyes in nystagmus can be obtained by means of the electrocardiograph. The records, like the electrocardiogram, are based on the fact that a muscle under the influence of a stimulus, including a nerve impulse, is traversed by a wave of negativity, the so-called action current, immediately preceding its contraction.
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Graphic records of the movements of the eyes in nystagmus can be obtained by means of the electrocardiograph. The records, like the electrocardiogram, are based on the fact that a muscle under the influence of a stimulus, including a nerve impulse, is traversed by a wave of negativity, the so-called action current, immediately preceding its contraction.
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Technique in electronystagmography
The Journal of Laryngology & Otology, 1979AbstractPitfalls in the interpretation of electronystagmographic traces may be avoided by the reduction of artefacts in recording. These artefacts are often the result of poor physical conditions and lack of patient cooperation during recording. This paper examines technique in the clinical practice of eletronystagmography and suggests methods of ...
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Electronystagmography in Neurological Diagnosis
Stereotactic and Functional Neurosurgery, 1979Electronystagmography (ENG) is a technique for recording nystagmus and other eye movements; our technique, based on the utilization of a bioelectrical potential which exists between the retina and the cornea, has been reported in detail elsewhere in a monograph [29].
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Abnormal electronystagmography in rheumatoid arthritis
Auris Nasus Larynx, 2007Although sensorineural hearing loss has been widely investigated in those with rheumatoid arthritis, studies assessing the vestibular system in patients with rheumatoid arthritis are limited. The aim of this study was to assess the vestibular system in patients with rheumatoid arthritis.The study consisted of 43 patients with rheumatoid arthritis and ...
Sema, Yilmaz +4 more
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Electronystagmography and horizontal directionalization
The Journal of Laryngology & Otology, 1984A series of 22 patients complaining of disorders of equilibrium or hearing thought to be due to Central Nervous System (CNS) dysfunction has been studied. Data were obtained for electronystagmography (ENG), horizontal directionalization (HD), the staggered spondee word test (SSW), brainstem auditory evoked responses (BSER) and the Chocholle test of ...
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Electronystagmography in normal children
British Journal of Audiology, 1988The use of electronystagmography (ENG) is well established in the diagnosis of imbalance in adults. It is now recognised that children with vertigo merit similar investigation. Experience in our own department has shown that children tolerate the ENG test procedure providing a few minor adjustments are made to the methodology.
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Archives of Otolaryngology - Head and Neck Surgery, 1973
H. O. Barber +4 more
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H. O. Barber +4 more
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