Title :
Reconstruction of Continuous and Focalized Brain Functional Source Images from Electroencephalography
Author :
Im, Chang-Hwan ; An, Kwang-Ok ; Jung, Hyun-Kyo ; Jung, Ki-Young ; Lee, Soo Yeol
Author_Institution :
Dept. of Biomed. Eng., Yonsei Univ., Wonju
Abstract :
In this paper, a hybrid approach to reconstruct high-quality brain functional images from electroencephalography (EEG) is proposed. The proposed approach combines extended source reconstruction and focal underdetermined system solution (FOCUSS) algorithm. Feasibility studies using simulations and experiments demonstrate that continuous as well as focalized sources can be reconstructed using this approach
Keywords :
electroencephalography; image reconstruction; medical image processing; EEG; brain functional source image reconstruction; electroencephalography; extended source reconstruction; focal underdetermined system solution algorithm; hybrid approach; Biomedical engineering; Brain modeling; Current density; Electroencephalography; Focusing; Image reconstruction; Internet; Magnetoencephalography; Nervous system; Research and development;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1633279
