書誌事項
- タイトル別名
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- ALCOHOL AND THE OCULOMOTOR SYSTEM
- アルコール ノ ガン ウンドウケイ ニ オヨボス エイキョウ
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It is known that alcohol affects the oculomoto system and elicits positionalacoholnystagmus Recently it has been shown that disturbance in smooth pursuit eye movements occurs depend-ing on the quantity of ingested alcohol.However, it is also known that test is normal at the early stage of alcohol-induced breakdown of smooth pursuit movements.This indicates that alcohol affects the cerebellum prior to affecting the midbrain and pons(WILKINSON et al., 1974).<br>In order to further investigate the effect of alcohol on th cerebellum, subjects ingested alcohol(whisky)and their oculomotor function was tested.The followings are general findings obtained.<br>1)Low blood-alcohol concentration causes slight disturbance in the caloric eye-tracking pattern and slight positional nystagmus is occasionally evident.<br>2)As the blood-alcohol level increases, positional nystagmus becomes more apparent and the eye-tracking pattern begins to break down.The caloric eye-trackingpa ttern be-comes severely disturbed.<br>3)Gaze nystagmus does not appear until the blood-alcohol level becomesmuch higher.<br>hese findings indicate that alcohol affects the caloric eye-tracking patterns prior to the conventional eye-tracking patterns.Alcohol must therefore initially affect the areas of the cerebellum related tovisual suppression, namely the flocculo-nodular system.
収録刊行物
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- 日本耳鼻咽喉科学会会報
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日本耳鼻咽喉科学会会報 80 (2), 131-138, 1977
一般社団法人 日本耳鼻咽喉科学会
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詳細情報 詳細情報について
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- CRID
- 1390282679984667264
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- NII論文ID
- 130000809722
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- NII書誌ID
- AN00191551
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- ISSN
- 18830854
- 00306622
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- NDL書誌ID
- 1811528
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- PubMed
- 558288
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- PubMed
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