ID | 110848 |
著者 |
四宮, 加容
Department of Ophthalmology and Visual Neuroscience, Institute of Health Biosciences, The University of Tokushima Graduate School
徳島大学 教育研究者総覧
KAKEN研究者をさがす
イツキ, ノブユキ
Niihama National College of Technology
クボ, マサノリ
Kubo Eye Clinic
塩田, 洋
Department of Ophthalmology and Visual Neuroscience, Institute of Health Biosciences, The University of Tokushima Graduate School
徳島大学 教育研究者総覧
KAKEN研究者をさがす
|
キーワード | Electro-oculogram
cross-talk
contralateral effect
unilateral anophthalmia
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資料タイプ |
学術雑誌論文
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抄録 | We placed negative electrodes on the body and positive electrodes at the medial and lateral canthi, measured their potentials separately, evaluated their characteristics, and analyzed cross-talk. We recorded EOG in 6 normal subjects and found the following. The potential at the medial was lower than that at the lateral canthus in the bilateral eyes. The polarity of waves at the lateral was reverse to that at the medial canthus in the bilateral eyes. We recorded EOG in 6 patients with unilateral anophthalmia and found the following. On the anophthalmia side, the potential at the lateral was considerably lower than that at the medial canthus. The polarity of the potential was the same between the medial and lateral canthi. The mean cross-talk to the medial canthus on the anophthalmia side was 8.7%- 54.0% of the potential at the medial canthus on the normal side. The mean cross-talk to the lateral canthus on the anophthalmia side was 4.4%-16.9%. The influence of cross-talk of the other eye was marked at the medial but slight at the lateral canthus. In EOG recording, results with minimum errors due to cross-talk can be obtained by paying attention to the potential at the lateral canthus.
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掲載誌名 |
The journal of medical investigation : JMI
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ISSN | 13431420
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cat書誌ID | AA11166929
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巻 | 55
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号 | 1-2
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開始ページ | 120
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終了ページ | 126
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並び順 | 120
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発行日 | 2008-02
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出版社版DOI | |
出版社版URL | |
フルテキストファイル | |
言語 |
eng
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著者版フラグ |
出版社版
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部局 |
医学系
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