Biofeedback of slow cortical potentials. I

Thomas Elbert, Brigitte Rockstroh, Werner Lutzenberger, Niels Birbaumer

Research output: Contribution to journalArticle

Abstract

An experiment was performed to investigate the self-regulation of slow cortical potentials (SCP) found in a previous study (Elbert et al. 1979). Seventeen subjects received continuous visual feedback fo their actual cortical shift perceptible as a rocket moving across a TV-screen during intervals of 6 sec; subjects had to direct the rocket into one of two goals representing more or less cortical negativity, depending on the pitch of two signal tones. Within two identical experimental sessions feedback trials alternated with test trials without feedback. Highly significant differences of SCP between the two required polarities were demonstrated. The most pronounced differences were observed during test trials without feedback of the second session in which a positive shift below baseline level occurred when positivity (or less negativity) was required.

Original languageEnglish
Pages (from-to)293-301
Number of pages9
JournalElectroencephalography and Clinical Neurophysiology
Volume48
Issue number3
DOIs
Publication statusPublished - 1980

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Sensory Feedback
Biofeedback (Psychology)
Self-Control

ASJC Scopus subject areas

  • Clinical Neurology
  • Neuroscience(all)

Cite this

Biofeedback of slow cortical potentials. I. / Elbert, Thomas; Rockstroh, Brigitte; Lutzenberger, Werner; Birbaumer, Niels.

In: Electroencephalography and Clinical Neurophysiology, Vol. 48, No. 3, 1980, p. 293-301.

Research output: Contribution to journalArticle

Elbert, T, Rockstroh, B, Lutzenberger, W & Birbaumer, N 1980, 'Biofeedback of slow cortical potentials. I', Electroencephalography and Clinical Neurophysiology, vol. 48, no. 3, pp. 293-301. https://doi.org/10.1016/0013-4694(80)90265-5
Elbert, Thomas ; Rockstroh, Brigitte ; Lutzenberger, Werner ; Birbaumer, Niels. / Biofeedback of slow cortical potentials. I. In: Electroencephalography and Clinical Neurophysiology. 1980 ; Vol. 48, No. 3. pp. 293-301.
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