- Nystagmus
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Kim JS
- KMID: 1956944
- J Korean Neurol Assoc.
- 2004 Jun;22(3):177-191.
Nystagmus refers to repetitive, to-and-fro movements of the eyes that are initiated by slow phases. The returning eye movements may be saccades (jerky nystagmus) or slow eye motion (pendular nystagmus).... -
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- Isolated Cerebellar Nodular Infarction with Apogeotropic Central Paroxysmal Positional Nystagmus
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Choi YC, Lee SJ
- KMID: 2345258
- J Korean Neurol Assoc.
- 2016 Aug;34(3):259-260.
- doi: 10.17340/jkna.2016.3.21
No abstract available. -
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- A Case of Atypical Benign Paroxismal Positional Vertigo
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Kim BG, Chang JH, Park IS, Kim YB
- KMID: 2329034
- J Korean Bal Soc.
- 2004 Dec;3(2):428-430.
Paroxysmal positional nystagmus is a common finding in patients with vertigo and can occur in typical and atypical forms. Atypical forms of paroxismal positional nystagmus are thought to represent conditions... -
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- Positional Nystagmus Elicited by Alcohol, Glycerin, or Heavy Water in the Rabbit
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Jeong H, Heo W, Park JS
- KMID: 1544398
- Korean J Aerosp Environ Med.
- 1997 Sep;7(3):23-30.
In unanesthetized rabbits, alcohol, glyserin, or heavy water was injected intravenously and nystagmic reaction elicited by passive alteration of body position was recorded by means of nystagmography, and the specific... -
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- Positional Nystagmus Caused by Ketamine in Rabbits
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Choe H
- KMID: 2357448
- Korean J Anesthesiol.
- 1980 Dec;13(4):325-332.
Rabbits injected with ketamine, 2-8mg/kg, i.v. were subjected to positional manipulation. Rotation of the head to a unilateral direction (from the neutral to the right or left) and returning towards... -
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- Positional Nystagmus in Acute and Subacute Vestibular Neuritis
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Lee DJ, Jung JY, Rhee CK, Suh MW
- KMID: 1461783
- Res Vestib Sci.
- 2010 Mar;9(1):21-26.
BACKGROUND AND OBJECTIVES: By understanding the typical pattern of nystagmus during diverse positional change, we might be able to diagnose the subacute vestibular neuritis (VN) more accurately. The aim of... -
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- A Case of Congenital Vestibular Anomaly with Direction Changing Positional Nystagmus
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Chung WK, Kim MS, Yang HD, Lee JH
- KMID: 2274622
- Korean J Otolaryngol-Head Neck Surg.
- 2000 Jan;43(1):90-94.
Direction changing positional nystagmus (DCPN) is defined as a nystagmus that changes its direction with different head and body positions. In the past, it was usually thought that DCPN was... -
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- A Case of Linear Scleroderma Involving Cerebellum with Vertigo
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Choi EJ, Lee DW, Park CW, Lee SH
- KMID: 1828459
- Korean J Audiol.
- 2012 Sep;16(2):87-90.
- doi: 10.7874/kja.2012.16.2.87
Linear scleroderma is a kind of disease that can cause complication of the central nervous system. Sometimes, ipsilateral intracerebral or white matter lesions in the brain magnetic resonance imaging are... -
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- Jongkees' Formula Reevaluated: Mathematical Significance of CP and Negative SCV Value
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Byun SW
- KMID: 2328954
- J Korean Bal Soc.
- 2005 Dec;4(2):238-242.
BACKGROUND AND OBJECTIVES: In caloric test, the CP (canal paresis) value was derived from Jongkees formula. The input parameters of the formula were initially nystagmus duration (seconds), which were replaced... -
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- Isolated Positional Downbeat Nystagmus: Central or Peripheral Positional Nystagmus?
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Oh SY
- KMID: 1603956
- J Korean Bal Soc.
- 2006 Dec;5(2):235-241.
BACKGROUND AND OJBECTIVES: Nystagmus produced by static placement of the head in different orientations is termed positional nystagmus and in most instances the cause is a peripheral vestibular disorder, as... -
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- Three Dimensional Measurement of Spontaneous, Positional, Positioning(Dix-Hallpike) and Post Head Shaking Nystagmus in Cats
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Chae SY, Kim QC
- KMID: 2274494
- Korean J Otolaryngol-Head Neck Surg.
- 1998 Nov;41(11):1383-1390.
BACKGROUND AND OBJECTIVES: Measuring the eye movements including nystagmus is an essential step in the evaluation of dizzy patients. Therefore, it is necessary to observe and record the eye movements... -
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- Premature Reversal Caloric Nystagmus in a Patient withMedulloblastoma, Originated from the 4th Ventricle
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Lee H, Lee JJ, Jang SS, Lee SH, Lim JG, Yi SD, Park YC
- KMID: 2342870
- J Korean Neurol Assoc.
- 2000 Nov;18(6):794-797.
Some individuals may demonstrate a secondary phase nystagmus (SPN) following the caloric irrigation. It has been stated that if a SPN begins prior to 140 seconds after the onset of... -
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- A New Treatment Strategy of Ageotrophic Horizontal Canal Benign Paroxysmal Positional Vertigo
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Han GC, Jeon HG, Huh JM
- KMID: 1906363
- J Korean Bal Soc.
- 2002 Jun;1(1):113-117.
BACKGROUND AND OBJECTIVES : Ageotrophic nystagmus in the horizontal canal BPPV has been explained as a result of cupulolithiasis theory, and has been reported to have the less therapeutic response... -
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- Persistent Direction-Fixed Nystagmus Following Canalith Repositioning Maneuver for Horizontal Canal BPPV: A Case of Canalith Jam
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Chang YS, Choi J, Chung WH
- KMID: 2278389
- Clin Exp Otorhinolaryngol.
- 2014 Jun;7(2):138-141.
The authors report a 64-year-old man who developed persistent direction fixed nystagmus after a canalith repositioning maneuver for horizontal canal benign paroxysmal positional vertigo (HC-BPPV). The patient was initially diagnosed... -
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- Mal de Debarquement Syndrome with Apogeotropic Positional Nystagmus
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Kim JS, Yun CH, Huh KH, Kim KS
- KMID: 2342976
- J Korean Neurol Assoc.
- 2002 May;20(3):292-294.
Mal de debarquement syndrome refers to the prolonged sensation of rocking and swaying that is experienced on the return to land following a sea voyage or an air travel. We... -
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- Positional Vertigo Showing Direction-Changing Positional Nystagmus after Chronic Otitis Media Surgery: Is It Benign Paroxysmal Positional Vertigo?
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Choi S, Shin JE, Kim CH
- KMID: 2408594
- Res Vestib Sci.
- 2018 Mar;17(1):23-27.
- doi: 10.21790/rvs.2018.17.1.23
This case report describes a patient who developed positional vertigo after surgery for chronic otitis media on the right side. Canal wall up mastoidectomy was performed, and the stapes was... -
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- Positional Dizziness and Vertigo without Nystagmus and Orthostatic Hypotension
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Park JH
- KMID: 2362284
- Res Vestib Sci.
- 2016 Dec;15(4):107-111.
- doi: 10.21790/rvs.2016.15.4.107
According to the Barany Society classification of vestibular symptoms, positional dizziness or vertigo is defined as dizziness or vertigo triggered by and occurring after a change of head position in... -
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- Traumatic Perilymphatic Fistula Presenting with Direction-Changing Positional Nystagmus
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Koo JW, Kim SW, Kim JS, Hong SW
- KMID: 2329017
- J Korean Bal Soc.
- 2004 Jun;3(1):173-176.
Diagnosis of perilymphatic fistula (PLF) is considered in the patient presenting hearing loss associated with ataxia after penetrating injury of the tympanic membrane. PLF accompanies mixed type hearing loss and... -
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- Central Positional Nystagmus from Focal Brain Lesion
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Koo JW, Choi KD, Moon SY, Park SH, Kim JS
- KMID: 2329011
- J Korean Bal Soc.
- 2004 Jun;3(1):129-135.
BACKGROUND AND OBJECTIVES : Central positional nystagmus is induced by positional changes from brainstem or cerebellar lesions. Differentiation central from peripheral positional nystagmus is important in clinical practice. To delineate... -
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- Clinical Analysis of Positional Vertigo without Nystagmus at Initial Examinations
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Lee KH, Park J, Lee HM, Ryu SH, Park SK, Chang J
- KMID: 2046426
- Res Vestib Sci.
- 2015 Sep;14(3):87-92.
- doi: 10.0000/rvs.2015.14.3.87
OBJECTIVE: Patients with benign paroxysmal positional vertigo (BPPV) visit clinics with typical position evoked vertigo. However, typical nystagmus are concealed according to many factors We evaluated the demographic, clinical and... -
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