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Human Scalp EEG Fields: Evoked, Alpha, Sleep, and Spike-Wave Patterns

  • D. Lehmann

Abstract

Complete information about the human scalp EEG is available in the distribution of the electrical field on the scalp, and its change as a function of time. Any conventional EEG as recorded between unipolar and bipolar electrode combinations can be reconstructed from complete data of the field distributions. However, the large amount of data in recordings of field distributions demands considerable data reduction before evaluation. One strategy of data reduction is particularly challenging: a limited number of intracranial model generators, if possible only one, can be fitted to account for a given field distribution. A sequence of field distributions could thus be described by the parameters of the model generator(s) which change as a function of time.

Keywords

Field Distribution Field Maximum Equipotential Line Anterior Area Occipital Electrode 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag/Wien 1972

Authors and Affiliations

  • D. Lehmann
    • 1
  1. 1.Labor für NeurophysiologieNeurologische UniversitätsklinikZürichSwitzerland

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