標題: A Non-Linear Iterative Method for Multi-Layer DOT Sub-Surface Imaging System
作者: Hou, Hsiang-Wen
Wu, Shih-Yang
Sun, Hao-Jan
Fang, Wai-Chi
分子醫學與生物工程研究所
電子工程學系及電子研究所
Institute of Molecular Medicine and Bioengineering
Department of Electronics Engineering and Institute of Electronics
關鍵字: Reconstruction Algorithm;Iterative Method;Three Dimensional;Diffuse Optical Tomography;Spatial Resolution;Monte Carlo
公開日期: 1-Jan-2014
摘要: Diffuse Optical Tomography (DOT) has become an emerging non-invasive technology, and has been widely used in clinical diagnosis. Functional near-infrared (FNIR) is one of the important applications of DOT. However, FNIR is used to reconstruct two-dimensional (2D) images for the sake of good spatial and temporal resolution. In this paper we propose a multiple-input and multiple-output (MIMO) based data extraction algorithm method in order to increase the spatial and temporal resolution. The non-linear iterative method is used to reconstruct better resolution images layer by layer. In terms of theory, the simulation results and original images are nearly identical. The proposed reconstruction method performs good spatial resolution, and has a depth resolutions capacity of three layers.
URI: http://hdl.handle.net/11536/125041
ISBN: 978-1-4244-7929-0
ISSN: 1557-170X
期刊: 2014 36TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC)
起始頁: 198
結束頁: 201
Appears in Collections:Conferences Paper