Imaging myocardial fiber orientation using polarization sensitive optical coherence tomography

被引：72
作者：
Fan, Chuanmao [1 ]
Yao, Gang [1 ]
机构：
[1] Univ Missouri, Dept Biol Engn, Columbia, MO 65201 USA
来源：
BIOMEDICAL OPTICS EXPRESS | 2013年 / 4卷 / 03期
关键词：
LEFT-VENTRICLE; TRACTOGRAPHY;
D O I：
10.1364/BOE.4.000460
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Knowledge of myocardial fiber architecture is essential towards understanding heart functions. We demonstrated in this study a method to map cardiac muscle structure using the local optical axis obtained from polarization-sensitive optical coherence tomography (PSOCT). An algorithm was developed to extract the true local depth-resolved optical axis, retardance, and diattenuation from conventional round-trip results obtained in a Jones matrix-based PSOCT system. This method was applied to image the myocardial fiber orientation in a bovine heart muscle sample. (C) 2013 Optical Society of America
引用
收藏
页码：460 / 465
页数：6
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