Stability of Motor Programs During a State of Meditation: Electrocortical Activity in a Pianist Playing ‘Vexations’ by Erik Satie Continuously for 28 Hours

Abstract

Electroencephalogram (EEG) recordings of an expert pianist playing Erik Satie’s ‘Vexations’ for a continuous period of 28 hours were used to explore the changes in electrocortical activity during a state of trance and the subsequent influence on executive motor function. According to the event protocol, the pianist experienced different states of consciousness throughout the performance ranging from alertness to trance and drowsiness. We then compared the stability of motor performance for those three states by measuring the length of one played sequence as well as the power of the spectrum of the pianist’s cerebral activity recorded over posterior regions of the brain. The results revealed no significant difference between the mean duration of a played sequence in the alert as compared to the trance state. A Fast Fourier Transformation of cerebral activity showed a significant increase in power of the alpha 1 spectrum (8.0-10.0 Hz) for the trance state of mind only. This effect occurred more markedly over the left hemisphere and is often referred to as equivalent to a meditative state of consciousness. In summary, one main finding was that in trance the performance of a demanding sensorimotor integration task remained constant. Hence, these results demonstrate the high degree of stability of executive function, even in changing levels of consciousness in expert pianists.

Keywords

consciousness electrocortical activity expert pianist meditation music and trance stability of motor performance

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References

Alexander, C.N. , Davies J.L. , Dixon, C.A. et al. (1990) ‘Growth of Higher States of Consciousness: Maharishi’s Vedic Psychology of Human Development’, in C.N. Alexander and E.J. Langer (eds) Higher Stages of Human Development: Perspectives on Adult Growth, pp. 286-341. New York: Oxford University Press.

Benca, R.M. , Obermeyer, W.H. , Larson, C.L. , Yun, B. , Dolski, I. , Kleist, K.D. , Weber, S.M. and Davidson, R.J. (1999) ‘EEG Alpha Power and Alpha Power Asymmetry in Sleep and Wakefulness’, Psychophysiology 36: 430-436.

Damasio, A.R. (1999) The Feeling of What Happens: Body and Emotion in the Making of Consciousness. New York: Harcourt Brace.

Delmonte, M.M. (1984) ‘Electrocortical Activity and Related Phenomena Associated with Meditation Practice: A Literature Review’, International Journal of Neuroscience 24: 217-231.

Desmedt, J.E. and Tomberg, C. (1995) ‘Consciousness’, Electroencephalography and Clinical Neurophysiology,Supplement 44: 227-234.

Dunn, B.R. , Hartigan, J.A. and Mikulas, W.L. (1999) ‘Concentration and Mindfulness Meditations: Unique Forms of Consciousness?’, Applied Psychophysiology and Biofeedback 24: 147-165.

Eccles, J.C. (1980) The Human Psyche. New York: Springer.

Hebb, D.O. (1980) Essay on Mind. Hillsdale, NJ: Erlbaum.

James, W. (1890) The Principles of Psychology, p. 141. New York: Holt.

10.

Jasper, H.H. (1958) ‘The Ten-Twenty Electrode System’, Electroencephalography and Clinical Neurophysiology 10: 371-375.

11.

Jevning, R. , Wallace, R.K. and Beidebach, M. (1992) ‘The Physiology of Meditation: A Review. A Wakeful Hypometabolic Integrated Response’, Neuroscience and Biobehavioral Reviews 16 (3): 415-424.

12.

Lazar, S.W. , Bush, G. , Gollub, R.L. , Fricchione, G.L. , Khalsa, G. and Benson, H. (2000) ‘Functional Brain Mapping of the Relaxation Response and Meditation’, Neuroreport 11: 1581-1585.

13.

Maharishi, Mahesh Yogi (1994) Maharishi Vedic University. Holland: Maharishi Vedic University Press.

14.

Mason, L.I. , Alexander, C.N. , Travis, F.T. , Marsh, G. , Orme-Johnson, D.W. , Gackenbach, J. , Mason, D.C. , Rainforth, M. and Walton, K.G. (1997) ‘Electrophysiological Correlates of Higher States of Consciousness during Sleep in Long-Term Practitioners of the Transcendental Meditation program’, Sleep 20: 102-110.

15.

Niedermeyer, E. (1999) ‘A Concept of Consciousness’, Italian Journal of Neurological Sciences 20 (1): 7-15.

16.

Niedermeyer E. and Lopez da Silva, F. (eds) (1999) Electroencephalography: Basic Principles, Clinical Applications, and Related Fields, 4th edn. Baltimore, MD: Williams and Wilkins.

17.

Pagano, R.R. and Frumkin, L.R. (1977) ‘The Effect of Transcendental Meditation on Right Hemispheric Functioning’, Biofeedback and Self Regulation 2: 407-415.

18.

Persinger, M.A. (1992) ‘Enhanced Incidence of “the Sensed Presence” in People who Have Learned to Meditate: Support for the Right Hemispheric Intrusion Hypothesis’, Perceptual and Motor Skills 75: 1308-1310.

19.

Schubert, E. (1999) ‘Measuring Emotion Continuously: Validity and Reliability of the Two-Dimensional Emotion-Space’, Australian Journal of Psychology 51 (3): 154-165.

20.

Tassi, P. and Muzet, A. (2001) ‘Defining the States of Consciousness’, Neuroscience and Biobehavioral Reviews 25 (2): 175-191.

21.

Thomas, M. , Sing, H. , Belenky, G. , Holcomb, H. , Mayberg, H. , Dannals, R. , Wagner, H. , Thorne, D. , Popp, K. , Rowland, L. , Welsh, A. , Balwinski, S. and Redmond, D. (2000) ‘Neural Basis of Alertness and Cognitive Performance Impairments during Sleepiness. I. Effects of 24 h of Sleep Deprivation on Waking Human Regional Brain Activity’, Journal of Sleep Research 9:335-352.

22.

Tolstoi, L.N. (1955) Anna Karenina, German trans. F. Ottow, pp. 309 ff. Munich: Winkler Verlag.

23.

Travis, F. and Pearson, C. (1999) ‘Pure Consciousness: Distinct Phenomenological and Physiological Correlates of “Consciousness Itself”’, International Journal of Neuroscience 100: 77-89.

24.

West, M.A. (1980) ‘Meditation and the EEG’, Psychological Medicine 10 (2): 369-375.

25.

Wood, C.J. (1986) ‘Evaluation of Meditation and Relaxation on Physiological Response during the Performance of Fine Motor and Gross Motor Tasks’, Perceptual and Motor Skills 62:91-98.