Are high lags of accommodation in myopic children due to motor deficits?

详细信息    查看全文

• 作者：Vivek Labhishetty ; ^{vlabhish@uwaterloo.ca} ; William R. Bobier
• 关键词：Blur accommodation ; Myopia ; Dynamic characteristics ; Convergence accommodation ; Atypical responses ; Double steps ; Dynamic overshoots ; Main sequence
• 刊名：Vision Research
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：130
• 期：Complete
• 页码：9-21
• 全文大小：4460 K
• 卷排序：130

文摘

Blur accommodation but not convergence accommodation (CA/C) is reduced in myopes. Myopes show a similar rate of change in the response dynamics like the emmetropes. Atypical response patterns exist with blur accommodation but decrease with age. Pure sensory or motor deficit doesn’t predict the abnormal behavior in myopes. Model simulation with altered sensory and motor gain predicts the myopic behavior.