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Multiple-generator errors are unavoidable under model misspecification.

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1
Research Division, Abratech Corporation, Sausalito, CA 94965, USA.

Abstract

Model misspecification poses a major problem for dipole source localization (DSL) because it causes insidious multiple-generator errors (MulGenErrs) to occur in the fitted dipole parameters. This paper describes how and why this occurs, based upon simple algebraic considerations. MulGenErrs must occur, to some degree, in any DSL analysis of real data because there is model misspecification and mathematically the equations used for the simultaneously active generators must be of a different form than the equations for each generator active alone.

PMID:
7649005
[Indexed for MEDLINE]
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