**Author details**

Lulu Wang School of Instrument Science and Opto-electronics Engineering, Hefei University of Technology, China

\*Address all correspondence to: luluwang2015@hfut.edu.cn

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Introductory Chapter: Computational Methods in Biomedical Engineering and Biotechnology DOI: http://dx.doi.org/10.5772/intechopen.85527*
