| Presentation | 2005-07-30 Two Dipole EEG Sources Localization Using a Method Combining BP Neural Network with Powell Algorithm Zhuoming LI, Masatake AKUTAGAWA, Fumio SCHICHJO, Yohsuke KINOUCHI, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We address the problem of estimating biopotential sources within brain, based on electroencephalographic (EEG) signals observed on the scalp. This is an inverse problem from EEG to dipole source. In this paper we consider a method combining backpropagation neural network (BPNN) with Powell method for source localization. For inverse problem, the BP neural network and the Powell method has its own advantage and disadvantage, so we use the BPNN to calculate the initial value for the Powell method and then get the location of the dipole source. All these work are for the fast and accurate dipole source localization. The main purpose of using this combined method is to localize two dipole sources when they are locating at the same region of the brain. The following investigations are presented to show that the combined method has the advantages of the ability to localize two dipoles when they are locating at the same region of the brain, high-speed accurate localization and reducing noise influence. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | EEG / brain source localization / dipole / neural network / Powell |
| Paper # | MBE2005-48 |
| Date of Issue |
| Conference Information | |
| Committee | MBE |
|---|---|
| Conference Date | 2005/7/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | ME and Bio Cybernetics (MBE) |
|---|---|
| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Two Dipole EEG Sources Localization Using a Method Combining BP Neural Network with Powell Algorithm |
| Sub Title (in English) | |
| Keyword(1) | EEG |
| Keyword(2) | brain source localization |
| Keyword(3) | dipole |
| Keyword(4) | neural network |
| Keyword(5) | Powell |
| 1st Author's Name | Zhuoming LI |
| 1st Author's Affiliation | Faculty of Engineering, Department of Electrical and Electronic Engineering, The University of Tokushima() |
| 2nd Author's Name | Masatake AKUTAGAWA |
| 2nd Author's Affiliation | Faculty of Engineering, Department of Electrical and Electronic Engineering, The University of Tokushima |
| 3rd Author's Name | Fumio SCHICHJO |
| 3rd Author's Affiliation | Suzue Hospital |
| 4th Author's Name | Yohsuke KINOUCHI |
| 4th Author's Affiliation | Faculty of Engineering, Department of Electrical and Electronic Engineering, The University of Tokushima |
| Date | 2005-07-30 |
| Paper # | MBE2005-48 |
| Volume (vol) | vol.105 |
| Number (no) | 222 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |