Endoscopic swept-source optical coherence tomography based on a two-axis microelectromechanical system mirror

Donglin Wang; Linlai Fu; Xin Wang; Zhongjian Gong; Sean Samuelson; Can Duan; Hongzhi Jia; Jun Shan Ma; Huikai Xie

doi:10.1117/1.JBO.18.8.086005

Endoscopic swept-source optical coherence tomography based on a two-axis microelectromechanical system mirror

Donglin Wang, Linlai Fu, Xin Wang, Zhongjian Gong^*, Sean Samuelson, Can Duan, Hongzhi Jia, Jun Shan Ma, Huikai Xie

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

44 Citations (Scopus)

Abstract

A microelectromechanical system (MEMS) mirror based endoscopic swept-source optical coherence tomography (SS-OCT) system that can perform three-dimensional (3-D) imaging at high speed is reported. The key component enabling 3-D endoscopic imaging is a two-axis MEMS scanning mirror which has a 0.8 × 0.8 mm²mirror plate and a 1.6 × 1.4 mm 2 device footprint. The diameter of the endoscopic probe is only 3.5 mm. The imaging rate of the SS-OCT system is 50 frames/s. OCT images of both human suspicious oral leukoplakia tissue and normal buccal mucosa were taken in vivo and compared. The OCT imaging result agrees well with the histopathological analysis.

Original language	English
Article number	086005
Journal	Journal of Biomedical Optics
Volume	18
Issue number	8
DOIs	https://doi.org/10.1117/1.JBO.18.8.086005
Publication status	Published - Aug 2013
Externally published	Yes

Keywords

microelectromechanical system mirror
optical coherence tomography
oral cancer

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This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1117/1.JBO.18.8.086005

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title = "Endoscopic swept-source optical coherence tomography based on a two-axis microelectromechanical system mirror",

abstract = "A microelectromechanical system (MEMS) mirror based endoscopic swept-source optical coherence tomography (SS-OCT) system that can perform three-dimensional (3-D) imaging at high speed is reported. The key component enabling 3-D endoscopic imaging is a two-axis MEMS scanning mirror which has a 0.8 × 0.8 mm2mirror plate and a 1.6 × 1.4 mm 2 device footprint. The diameter of the endoscopic probe is only 3.5 mm. The imaging rate of the SS-OCT system is 50 frames/s. OCT images of both human suspicious oral leukoplakia tissue and normal buccal mucosa were taken in vivo and compared. The OCT imaging result agrees well with the histopathological analysis.",

keywords = "microelectromechanical system mirror, optical coherence tomography, oral cancer",

author = "Donglin Wang and Linlai Fu and Xin Wang and Zhongjian Gong and Sean Samuelson and Can Duan and Hongzhi Jia and Ma, {Jun Shan} and Huikai Xie",

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AU - Wang, Donglin

AU - Fu, Linlai

AU - Wang, Xin

AU - Gong, Zhongjian

AU - Samuelson, Sean

AU - Duan, Can

AU - Jia, Hongzhi

AU - Ma, Jun Shan

AU - Xie, Huikai

PY - 2013/8

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AB - A microelectromechanical system (MEMS) mirror based endoscopic swept-source optical coherence tomography (SS-OCT) system that can perform three-dimensional (3-D) imaging at high speed is reported. The key component enabling 3-D endoscopic imaging is a two-axis MEMS scanning mirror which has a 0.8 × 0.8 mm2mirror plate and a 1.6 × 1.4 mm 2 device footprint. The diameter of the endoscopic probe is only 3.5 mm. The imaging rate of the SS-OCT system is 50 frames/s. OCT images of both human suspicious oral leukoplakia tissue and normal buccal mucosa were taken in vivo and compared. The OCT imaging result agrees well with the histopathological analysis.

KW - microelectromechanical system mirror

KW - optical coherence tomography

KW - oral cancer

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Endoscopic swept-source optical coherence tomography based on a two-axis microelectromechanical system mirror

Abstract

Keywords

UN SDGs

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