Simultaneous Measurement of Multiple Scattering Coefficient and Scattering Anisotropy Factor in Dental Demineralization

被引：0
|
作者：
Kao, Meng-Chun [1 ]
Kung, Che-Yen [1 ]
Lin, Chun-Li [2 ]
Kuo, Wen-Chuan [1 ,3 ]
机构：
[1] Natl Yang Ming Univ, Inst Biophoton, Taipei 112, Taiwan
[2] Natl Yang Ming Univ, Dept Biomed Engn, Taipei 112, Taiwan
[3] Natl Yang Ming Univ, BMIRC, Taipei 112, Taiwan
来源：
JOURNAL OF MEDICAL IMAGING AND HEALTH INFORMATICS | 2015年 / 5卷 / 08期
关键词：
Optical Properties; Quantitative Measurement; Optical Coherence Tomography; Dental Determination; Early Decay; OPTICAL COHERENCE TOMOGRAPHY; ENAMEL;
D O I：
10.1166/jmihi.2015.1659
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
We developed an intraoral swept source optical coherence tomography (SSOCT) and combined a simultaneous measurement of optical quantitative parameters (i.e., multiple scattering coefficient, mu(m), and scattering anisotropy factor, g(eff)) for nondestructive assessment of dental hard tissues. Two-dimensional (2D) circumferential images were constructed by rotating the mini-probe (1.8 mm in diameter) while acquiring image lines, and the adjacent lines in each rotation could be stacked to generate a three-dimensional (3D) volume. In OCT images, areas of demineralization show statistically significant differences (p < 0.01) in optical parameters compared with the parameters from sound enamel.
引用
收藏
页码：1859 / 1863
页数：5
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