Title :
Inward continuation of the scalp potential distribution by means of the vector BEM
Author :
van Burik, M.J. ; Mulder, M.C. ; Stinstra, J.G. ; Peters, M.J.
Author_Institution :
Dept. of Appl. Phys., Twente Univ., Enschede, Netherlands
fDate :
29 Oct-1 Nov 1998
Abstract :
The vector Boundary Element Method (vBEM) is used for the calculation of a matrix that links the tangential components of the current density on the cortical and scalp surface. This so-called transfer matrix is compared to the transfer matrix that links the potential distribution on both surfaces. Forward and inverse calculations are performed to evaluate both types of transfer matrices
Keywords :
boundary-elements methods; electroencephalography; inverse problems; transfer function matrices; vectors; forward calculations; inverse calculations; matrix calculation; scalp potential distribution inward continuation; transfer matrices; vector BEM; vector boundary element method; Boundary element methods; Conductors; Current density; Equations; Inverse problems; Physics; Scalp; Skull; Temperature; Vectors;
Conference_Titel :
Engineering in Medicine and Biology Society, 1998. Proceedings of the 20th Annual International Conference of the IEEE
Conference_Location :
Hong Kong
Print_ISBN :
0-7803-5164-9
DOI :
10.1109/IEMBS.1998.747030
