| Literature DB >> 2464490 |
F Perrin1, J Pernier, O Bertrand, J F Echallier.
Abstract
Description of mapping methods using spherical splines, both to interpolate scalp potentials (SPs), and to approximate scalp current densities (SCDs). Compared to a previously published method using thin plate splines, the advantages are a very simple derivation of the SCD approximation, faster computing times, and greater accuracy in areas with few electrodes.Entities:
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Year: 1989 PMID: 2464490 DOI: 10.1016/0013-4694(89)90180-6
Source DB: PubMed Journal: Electroencephalogr Clin Neurophysiol ISSN: 0013-4694