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Optokinetic Nystagmus in Patients with Defects of the Central Visual Field

 

作者: L. Crevits,   A.G.M. van Vliet,  

 

期刊: European Neurology  （Karger Available online 1986）
卷期: Volume 25, issue 6  

页码: 454-457

 

ISSN:0014-3022

 

年代: 1986

 

DOI:10.1159/000116051

 

出版商: S. Karger AG

 

关键词: Optokinetic nystagmus;Central visual field defect Attention;Paradoxic OKN

 

数据来源: Karger

 

摘要:

Optokinetic nystagmus (OKN) was studied in patients with central visual field defects. Apart from a classic OKN, an inverted nystagmus was observed in some cases. A prerequisite for eliciting this paradoxic OKN was that the attention of the subject was directed to the field defect. Although other factors seem to be co-determining, a central mechanism is thought to process the visual information according to spatial-selective attention.

 

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