Positional periodic alternating vertical nystagmus with PCA-Tr antibodies in Hodgkin lymphoma, Neurology 78 (2012), 1800–1802. [49] Eizenman M., Cheng P., Sharpe J.A., Frecker R.C., End-point nystagmus and ocular drift: An experimental and theoretical [content.iospress.com]

Jelliffe Leipz lesions lues Lumbar marked medullary sheath ment mental Montefiore multiple sclerosis multiplen myelin myelitis negative nerve fibers neuritis Neurol Neurological normal nystagmus observed occur ocular onset optic nerve organic disease pallor [books.google.ae]

Cheyne's nystagmus a peculiar rhythmical eye movement resembling Cheyne-Stokes respiration in rhythm. congenital nystagmus ( congenital hereditary nystagmus ) nystagmus usually present at birth, usually horizontal and pendular, but occasionally jerky [medical-dictionary.thefreedictionary.com]

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Skew deviation: a precursor to basilar artery thrombosis. Clin Experiment Ophthalmol. 2005 ; 33 : 536–538. Crossref Medline Google Scholar 20 Kerber KA, Brown DL, Lisabeth LD, Smith MA, Morgenstern LB. [ahajournals.org]

atrophy proteid psychic rarely reaction relief rest result salt salvarsan sciatica sclerosis sensory sinus sodium spasticity spinal strychnia surgical symptoms syphilis tabes therapeutic therapy thrombosis tion tissue treated treatment tuberculous uremia [books.google.ae]

It is most often due to inadequate image stimulation of the macula, leading to abnormal development of the ocular fixation reflex. [medical-dictionary.thefreedictionary.com]

This can occur after head trauma but is increasingly common with age where the otoliths are less securely anchored to the macula. [dartmouth.edu]

Maintenance of convergence was verified by observing the position of the two eyes on the infrared video screen and by noting miosis associated with convergence. Encouragement was given frequently. [healio.com]

Saccadic intrusions and oscillations are rapid movements that take the eye away from the target during attempted fixation in the absence of a novel distracting visual stimulus [ 130 ]. [content.iospress.com]

Posterior canal Excitation, such as in BPPV, beats upward and ipsitorsion (to the down ear) Superior canal Excitation, such as in AC BPPV, beats downward and ipsitorsional. [dizziness-and-balance.com]

Nature volume 190, pages 194 – 195 ( 1961 ) Cite this article 14 Accesses 39 Citations 0 Altmetric Metrics details Abstract MOWRER 1 noted differences in head nystagmus elicited by rotation under conditions of ‘excitement’ and ‘rest’ in pigeons. [nature.com]

Excitation & Inhibition of labyrinthine receptors through head rotation 2. The excited labyrinthine fibers form the afferent limb to iNN the vestibular nuclei 3. [cram.com]

Fig.3 Nystagmus slow phases observed for excitation of individual semicircular canals. In the bottom row of each panel (A through F), shading indicates the excited canals. [content.iospress.com]

As the vestibular neuritis decreases the baseline tonic activity of the affected (right) 8th cranial nerve, there is relative hyperactivity involving the left 8th cranial nerve, which leads to the false perception of leftward head turning. [collections.lib.utah.edu]

Hyperactive: total right ear greater than 140 /s or total left ear greater than 140 /s. [ejo.eg.net]

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The rightward fast phase is the position reset mechanism and creates the rhythmic slow and fast phases. [collections.lib.utah.edu]