Biometric investigation of changes in the anterior eye segment during accommodation

被引：104

作者：

Drexler, W ^{[1
]}

Baumgartner, A ^{[1
]}

Findl, O ^{[1
]}

Hitzenberger, CK ^{[1
]}

Fercher, AF ^{[1
]}

机构：

[1] UNIV VIENNA, ALLGEMEINES KRANKENHAUS WIEN, KLIN AUGENHEILKUNDE, A-1090 VIENNA, AUSTRIA

来源：

VISION RESEARCH | 1997年 / 37卷 / 19期

关键词：

partial coherence interferometry; biometry; anterior eye segment; accommodation; cycloplegia;

D O I：

10.1016/S0042-6989(97)00066-7

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Non-invasive biometry of the anterior structures of the human eye can be performed with unprecedented precision of 8-10 mu m and a resolution of similar to 9 mu m by partial coherence interferometry, which has the potential to assess the effect of cycloplegia on the ocular components of the anterior eye segment, to further improve the precision to 1-2 mu m by the use of these agents and to quantify the amount of residual accommodations in different states of cycloplegia. In addition, the anterior chamber depth, the thickness of the crystalline lens, their changes during accommodation, as well as the movement of the anterior and posterior lens pole during accommodation can be quantified objectively and accurately to investigate the mechanism of accommodation. (C) 1997 Elsevier Science Ltd.

引用

页码：2789 / 2800

页数：12

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[2]

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