On the benefits of using surface Laplacian (current source density) methodology in electrophysiology.

@article{Kayser2015OnTB,
  title={On the benefits of using surface Laplacian (current source density) methodology in electrophysiology.},
  author={J{\"u}rgen Kayser and Craig E. Tenke},
  journal={International journal of psychophysiology : official journal of the International Organization of Psychophysiology},
  year={2015},
  volume={97 3},
  pages={171-3}
}
The surface Laplacian (SL), also commonly referred to as current source density (CSD) or scalp current density (SCD), collectively denotes a group of mathematical algorithms that transform the scalprecorded EEG into estimates of radial current flow at scalp. The sign of these estimates directly reflects the direction of the radial currents underlying an EEG topography, with positive values representing current flow from the brain towards the scalp (called sources), and negative values… CONTINUE READING

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Comparison of different spatial transformations applied to EEG data : a case study of error processing

  • M. X. Cohen
  • Int . J . Psychophysiol .
  • 2015
Highly Influential
4 Excerpts

EEG: is it really black and white? A scalp current density view

  • C. G. Carvalhaes, J. A. de Barros
  • Int. J. Psychophysiol
  • 2015

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