首页   按字顺浏览 期刊浏览 卷期浏览 Accommodation Dynamics I. Range Nonlinearity
Accommodation Dynamics I. Range Nonlinearity

 

作者: DOUGLAS SHIRACHI,   JOHN LIU,   MICHAEL LEE,   JOHN JANG,   JAMES WONG,   LAWRENCE STARK,  

 

期刊: American Journal of Optometry and Physiological Optics  （OVID Available online 1978）
卷期: Volume 55, issue 9  

页码: 631-641

 

ISSN:0093-7002

 

年代: 1978

 

出版商: OVID

 

关键词: accommodation;stimulation;relaxation;near;far;latency;dynamics;time constant;velocity

 

数据来源: OVID

 

摘要:

We show the presence of a new nonlinearity in accommodation dynamics. Positive accommodation is slower when the eye is operating in the near range; conversely, relaxation of accommodation is apparently slower during work in the far range. Latency of accommodation is unaffected by working range. This new dynamic range nonlinearity has been defined in connection with a continuing research study of accommodation responses in normal subjects and in clinic patients. Instrumentation and analysis procedures are described.

 

点击下载:  PDF (575KB)



返 回