Motion artifacts in optical coherence tomography with frequency-domain ranging

被引：274

作者：

Yun, SH

Tearney, GJ

de Boer, JF

Bouma, BE

机构：

[1] Harvard Univ, Sch Med, Boston, MA 02114 USA

[2] Massachusetts Gen Hosp, Wellman Ctr Photomed, Boston, MA 02114 USA

来源：

OPTICS EXPRESS | 2004年 / 12卷 / 13期

关键词：

D O I：

10.1364/OPEX.12.002977

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We describe results of theoretical and experimental investigations of artifacts that can arise in spectral-domain optical coherence tomography (SD-OCT) and optical frequency domain imaging (OFDI) as a result of sample or probe beam motion. While SD-OCT and OFDI are based on similar spectral interferometric principles, the specifics of motion effects are quite different because of distinct signal acquisition methods. These results provide an understanding of motion artifacts such as signal fading, spatial distortion and blurring, and emphasize the need for fast image acquisition in biomedical applications. (C) 2004 Optical Society of America.

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页码：2977 / 2998

页数：22

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