Multiple current dipole estimation using simulated annealing.
A method for estimating electrical current distribution in the human brain using a multiple current dipole model is presented. A cost function for estimating multiple dipoles is proposed and a simulated annealing algorithm is used to obtain an acceptable solution. Computer simulation is used to evaluate the effectiveness of this method.
Haneishi
H
H
Imaging Science and Engineering Laboratory, Tokyo Institute of Technology, Japan.
Ohyama
N
N
Sekihara
K
K
Honda
T
T
D000465:Algorithms; D001921:Brain / Q000502:physiology*; D001931:Brain Mapping / Q000379:methods*; D003198:Computer Simulation; D004574:Electromagnetic Fields; D006801:Humans; D008959:Models, Neurological; D012985:Software Design; D013269:Stochastic Processes