title: Spherical splines for scalp potential and current density mapping.
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.
authors: U280 Inserm, Lyon, France.
authors: F
authors: F
authors: Perrin
authors: J
authors: J
authors: Pernier
authors: O
authors: O
authors: Bertrand
authors: J F
authors: JF
authors: Echallier
mesh_terms: D003198:Computer Simulation; D004569:Electroencephalography; D004594:Electrophysiology; D006801:Humans; D012535:Scalp / Q000502:physiology*; D012815:Signal Processing, Computer-Assisted