Quadratic trianqular element for diffuse optical tomography

Xuanxuan Zhang; Yong Deng; Jun  Xu; Zhaoyang Luo; Hui Gong; Qingming Luo

doi:10.1117/12.2001501

11 December 2012 Quadratic trianqular element for diffuse optical tomography

Xuanxuan Zhang, Yong Deng, Jun Xu, Zhaoyang Luo, Hui Gong, Qingming Luo

Author Affiliations +

Proceedings Volume 8553, Optics in Health Care and Biomedical Optics V; 85532G (2012) https://doi.org/10.1117/12.2001501
Event: Photonics Asia, 2012, Beijing, China

Abstract

Finite element method is a general approach for diffuse optical tomography, and the accuracy of which is closely related to the type of elements used. In this paper, we investigate the differences between linear element and quadratic triangular element in the forward problem of diffuse optical tomography. The results show that quadratic element is a better compromise between high accuracy and low time consumption compared to the linear element. This means high order element is a better choice for the diffuse optical tomography.

Citation Download Citation

Xuanxuan Zhang, Xuanxuan Zhang, Yong Deng, Yong Deng, Jun Xu, Jun Xu, Zhaoyang Luo, Zhaoyang Luo, Hui Gong, Hui Gong, Qingming Luo, Qingming Luo, "Quadratic trianqular element for diffuse optical tomography", Proc. SPIE 8553, Optics in Health Care and Biomedical Optics V, 85532G (11 December 2012); doi: 10.1117/12.2001501; https://doi.org/10.1117/12.2001501

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $14.40

Non-members: $18.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years