TY - GEN
T1 - A finite difference method for solving the three-dimensional EEC forward problem
AU - Jing, Li
AU - Zhu, Shanan
AU - He, Bin
PY - 2005
Y1 - 2005
N2 - A finite difference method (FDM) has been implemented to solve the electroencephalogram (EEC) forward problem. This method has been evaluated by means of computer simulations, by comparing with analytic solutions in a three-sphere concentric head model. The effects of dipole eccentricity, spacing of finite difference model and number of grid nodes on solution accuracy are also addressed in the simulations. The simulation results suggest that the FDM can achieve satisfactory forward solution due to a dipole source.
AB - A finite difference method (FDM) has been implemented to solve the electroencephalogram (EEC) forward problem. This method has been evaluated by means of computer simulations, by comparing with analytic solutions in a three-sphere concentric head model. The effects of dipole eccentricity, spacing of finite difference model and number of grid nodes on solution accuracy are also addressed in the simulations. The simulation results suggest that the FDM can achieve satisfactory forward solution due to a dipole source.
KW - Electroencephalogram
KW - Finite difference method
KW - Forward problem
UR - http://www.scopus.com/inward/record.url?scp=33846906697&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33846906697&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:33846906697
SN - 0780387406
SN - 9780780387409
T3 - Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
SP - 1540
EP - 1543
BT - Proceedings of the 2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005
T2 - 2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005
Y2 - 1 September 2005 through 4 September 2005
ER -