- 同
- 斜偏視
WordNet
- deviate behavior (同)deviance
- the error of a compass due to local magnetic disturbances
- a variation that deviates from the standard or norm; "the deviation from the mean" (同)divergence, departure, difference
- the difference between an observed value and the expected value of a variable or function
- turn or place at an angle; "the lines on the sheet of paper are skewed"
- having an oblique or slanting direction or position; "the picture was skew" (同)skewed
PrepTutorEJDIC
- 〈C〉〈U〉(…から)外れること,(…からの)脱線,逸脱《+『from』+『名』》 / 〈C〉偏差;磁針の自差
- 斜めの,ゆがんだ / 傾斜,ゆがみ / …‘を'斜めにする,曲解する / それる,曲がる
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2013/12/28 11:28:23」(JST)
[Wiki en表示]
Skew deviation is an unusual ocular deviation (strabismus), wherein the eyes move upward (hypertropia), but in opposite directions. Skew deviation is caused by abnormal prenuclear vestibular input to the ocular motor nuclei, most commonly due to brainstem or cerebellar stroke. Other causes include multiple sclerosis and head trauma. Skew deviation is usually characterized by torticollis (head tilting) and binocular torsion. The exact pathophysiology of skew deviation remains incompletely understood. Skew deviation appears to be a perturbation of the ocular tilt reaction, which is itself probably a vestigial righting response used to keep fish and other lateral-eyed animals properly oriented.[1]
There are three types of skew deviations:
Type 1: Upward deviation of both eyes; sound-induced vestibular symptoms; both eyes show counterclockwise rotary upward rotation
Type 2: Hypertropia in one eye; dorsolateral medullary infarctions; excyclotropia in the ipsilateral eye; hypertropia in the contralateral eye
Type 3: Simultaneous hypertropia one eye and hypotropia in the other eye; upper brainstem lesion
Conway M (2013) Oculomotor disorders in the brainstem, Supranuclear palsies [City University London]
References[edit]
- ^ Brodsky, M; Donahue, S; Vaphiades, M; Brandt, T (2006). "Skew Deviation Revisited". Survey of Ophthalmology 51 (2): 105–28. doi:10.1016/j.survophthal.2005.12.008. PMID 16500212.
Further reading[edit]
- Adams; Victor (1997). Principles of Neurology (6 ed.). [page needed]
UpToDate Contents
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English Journal
- Prism use in adult diplopia.
- Gunton KB, Brown A.SourceaDepartment of Pediatric Ophthalmology, Wills Eye Institute bDrexel University College of Medicine, Philadelphia, Pennsylvania, USA.
- Current opinion in ophthalmology.Curr Opin Ophthalmol.2012 Sep;23(5):400-4.
- PURPOSE OF REVIEW: Prismatic correction to restore binocularity in adult diplopia can be challenging. This review summarizes the results of prismatic correction in adults based on the cause of diplopia.RECENT FINDINGS: Satisfaction with prismatic correction is achieved in approximately 80% of all ad
- PMID 22805226
- Frequency of Eye Deviation in Stroke and Non-stroke Patients Undergoing Head CT.
- Schwartz KM, Ahmed AT, Fugate JE, Diehn FE, Eckel LJ, Hunt CH, Kallmes DF.SourceDepartment of Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA, schwartz.karam@mayo.edu.
- Neurocritical care.Neurocrit Care.2012 Aug;17(1):45-8.
- BACKGROUND AND PURPOSE: Although conjugate eye deviation (CED) on head CT has been described in patients with acute stroke, the incidence in other patient groups remains unknown. The aim of this study was to determine the frequency of eye deviation on head CT in non-stroke patients compared to patie
- PMID 22565634
Japanese Journal
- 加島 宜雄
- 電子情報通信学会技術研究報告. OFT, 光ファイバ応用技術 110(397), 15-19, 2011-01-20
- クラッド部に空孔を有するHAF(hole assisted fiber)を用いたテープ心線を用いて並列光ファイバ伝送することを想定した、HAFの空孔構造に関して検討した。今まで提案した構造パラメータSwにより曲げ損失、MFD(mode field diameter),応力下における群遅延変化を推定可能であることを基礎に、HAFの構造パラメータである空孔構造(コア中央からの位置、空孔径)の影響、空孔 …
- NAID 110008675366
- WEMINO Syndrome with Skew Deviation and Facial Palsy
- Tsuda Hiromasa,Kamata Kazuhiro,Tanaka Kozue,Kishida Shuji
- Internal Medicine 50(20), 2435-2436, 2011
- NAID 130001087766
- Clinico-anatomical Analysis of the Oculomotor Fasciculus
Related Links
- 2006年5月9日 ... 斜変位、(skew変位、skew deviation、天秤斜視、)と核間性麻痺(medial longitudinal fasciculus症候群, MLF症候群)を説明してみましょう ○ これらは原因の決めにくい わずかな眼球運動障害を生む諸疾患のうち、脳幹に原因があるものの ...
- 斜偏位skew deviation. Ⅰ.疾患概念 古典的には脳の病変に伴い-側の眼球が内 下方・他眼が外上方へ変位する特異な眼位を指したが、現在では脳幹・小脳疾患による 後天性・核上性の垂直共同性斜視を指す。融像が崩れることで斜位が顕性化し水平偏 位 ...
Related Pictures
★リンクテーブル★
[★]
- 関
- convergence insufficiency、internuclear ophthalmoplegia、ocular motility disorder、oculomotor nerve palsy、opsoclonus、Parinaud syndrome、Parinaud's syndrome、skew deviation
[★]
- 関
- eye movement disorder、internuclear ophthalmoplegia、ocular motility disorder、opsoclonus、Parinaud syndrome、Parinaud's syndrome、skew deviation
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眼球運動障害
- 関
- convergence insufficiency、eye movement disorder、internuclear ophthalmoplegia、oculomotor nerve palsy、opsoclonus、Parinaud syndrome、Parinaud's syndrome、skew deviation
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- 英
- skew deviation
- 関
- 眼球運動障害、眼球クローヌス、核間性眼筋麻痺、眼運動障害、輻輳不全、パリノー症候群
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- 関
- distortion、inclination、incline、oblique、skew、strain
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- 関
- distort、distortion、skewing、strain