Brain mapping: a contribution to linear interpolation

Détails

ID Serval
serval:BIB_3D984D83AA90
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Brain mapping: a contribution to linear interpolation
Périodique
Brain Topography
Auteur(s)
Casaglia  D. C., Pantaleo  G. G.
ISSN
0896-0267 (Print)
Statut éditorial
Publié
Date de publication
1993
Volume
5
Numéro
3
Pages
283-8
Notes
Journal Article --- Old month value: Spring
Résumé
Topographic mapping of brain electrical activity has become a powerful tool in neurological diagnosis. Maps are obtained from a reduced number of actual measurements by means of mathematical interpolation. Most of these systems use linear combination of the values measured and, in spite of its importance, the choice of the exponent "n" in the weighting function is made ad hoc. In this paper we present a critical analysis of such method and propose an objective criterion for the estimation of that exponent. As well, we propose another criterion for determining the number of leads used in the interpolation of each point.
Mots-clé
Algorithms Brain/*physiology Brain Mapping/*methods Electroencephalography Humans
Pubmed
Création de la notice
25/01/2008 16:14
Dernière modification de la notice
20/08/2019 14:33
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