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Changes of CNS Activation Patterns during Motor Imagination

  • Ellen Hansen
  • Reinhard Rost
  • Thomas Weiss
  • Lothar Beyer
Part of the Brain Dynamics book series (BD)

Summary

Significant alpha and theta power decreases of the EEG background activity in parietal and occipital regions of both hemispheres during mental training of motor skills (ideomotor swimming) are demonstrated. These decreases are attributed to the participation of the visual cortex during spatial imagination. Repetitive use of motor imagination during a session involves more cerebral regions in the neurophysiological process, which causes a significant diminution of alpha, theta, and beta-1 power in the central and frontal areas too. These changes can be interpreted as a special and more pronounced activation of regions implicated in the motor system.

Keywords

Error Probability Occipital Region Cerebral Region Motor Imagination Alpha Range 
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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References

  1. Amthauer R (1970): IST 70: Intelligenz-Struktur-Test. Göttingen: HofgrefeGoogle Scholar
  2. Frester R (1976): Ideomotorisches Training. Theor Prax Körperkult 27: 304–306Google Scholar
  3. Heuer H (1989): A multiple-representation approach to mental practice of motor skills. In: Normalities and Abnormalities in Human Movement, Kirkcaldy B, ed. Basel: KargerGoogle Scholar
  4. Johnson P (1982): The functional equivalence of imagery and movement. Q J Exp Psychol 34A: 349–365CrossRefGoogle Scholar
  5. Petsche H, Lindner K, Rappelsberger P, Schmidt E (1988): Gedankliches Vorstellungsvermögen und räumliche Intelligenz: Probability mapping von EEG-Leistung und Kohärenz. 14. Jahrestagung Gesellschaft Neuropädiatrie MünchenGoogle Scholar
  6. Pfurtscheller G (1981): Central beta rhythm during sensorimotor activities in man. Electroencephalogr Clin Neurophysiol 51: 253–264CrossRefGoogle Scholar
  7. Pfurtscheller G (1989): Patterns of cortical activation during planning of voluntary movement. Electroencephalogr Clin Neurophysiol 72: 250–254CrossRefGoogle Scholar
  8. Pickenhain L, Beyer L, Meischner I (1985): Neue Erkenntnisse aus der Steuerung der Bewegungskoordination beim Menschen. Med Sport 25: 225–228Google Scholar
  9. Rost R, Hansen E, Beyer L, Weiss T (1991): Topographische EEG-Analyse bei mentaler Belastung. it Biomed Tech 36E1:436–437CrossRefGoogle Scholar
  10. Tolonen U (1981): Comparison of quantitative EEG parameters from four different analysis techniques in evaluation of relationships between EEG and CBF in brain infarction. Electroencephalogr Clin Neurophysiol 51: 177–185CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1993

Authors and Affiliations

  • Ellen Hansen
  • Reinhard Rost
  • Thomas Weiss
  • Lothar Beyer

There are no affiliations available

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