Myocardial tissue characterization based on a polarization-sensitive optical coherence tomography system with an ultrashort pulsed laser

Chia Wei Sun, Yih Ming Wang, Long Sheng Lu, Chih Wei Lu, I. Jen Hsu, Meng Tsan Tsai, C. C. Yang, Yean Woei Kiang, Chau Chung Wu

研究成果: 雜誌貢獻文章

20 引文 (Scopus)

摘要

A polarization-sensitive optical coherence tomography (PSOCT) system using a femtosecond-laser as the broadband light source is implemented with the axial resolution of 5 μm in free space. Through the design of path-length difference between the two polarization inputs and the modulation of one of the polarization inputs, the PSOCT images of various input and output polarization combinations can be distinguished and simultaneously collected. The PSOCT system is then used for in vitro scanning of the myocardium tissues of normal and infarcted rat hearts. The destruction of the birefringence nature of the fiber muscle in the infarcted heart can be clearly observed.

原文英語
文章編號054016
期刊Journal of Biomedical Optics
11
發行號5
DOIs
出版狀態已發佈 - 九月 2006
對外發佈Yes

指紋

ultrashort pulsed lasers
Optical tomography
Optical Coherence Tomography
Pulsed lasers
Lasers
tomography
Polarization
Tissue
polarization
Birefringence
Myocardium
muscle fibers
Light
myocardium
Muscles
Ultrashort pulses
rats
destruction
birefringence
Light sources

ASJC Scopus subject areas

  • Biomedical Engineering
  • Biomaterials
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Radiology Nuclear Medicine and imaging
  • Radiological and Ultrasound Technology
  • Clinical Biochemistry

引用此文

Myocardial tissue characterization based on a polarization-sensitive optical coherence tomography system with an ultrashort pulsed laser. / Sun, Chia Wei; Wang, Yih Ming; Lu, Long Sheng; Lu, Chih Wei; Hsu, I. Jen; Tsai, Meng Tsan; Yang, C. C.; Kiang, Yean Woei; Wu, Chau Chung.

於: Journal of Biomedical Optics, 卷 11, 編號 5, 054016, 09.2006.

研究成果: 雜誌貢獻文章

Sun, Chia Wei ; Wang, Yih Ming ; Lu, Long Sheng ; Lu, Chih Wei ; Hsu, I. Jen ; Tsai, Meng Tsan ; Yang, C. C. ; Kiang, Yean Woei ; Wu, Chau Chung. / Myocardial tissue characterization based on a polarization-sensitive optical coherence tomography system with an ultrashort pulsed laser. 於: Journal of Biomedical Optics. 2006 ; 卷 11, 編號 5.
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AU - Hsu, I. Jen

AU - Tsai, Meng Tsan

AU - Yang, C. C.

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