NM  Vol.3 No.4 , December 2012
Effects of Monotonous Auditory Stimulation on the Human EEG
ABSTRACT
Monotony is the result of continuous predictive or repetitive stimulations and can be considered a functional state of the central nervous system, a state characterized by lowered cerebral activity. The present work investigates the effect of monotonous auditory input on cerebral electrical activity. This was done by means of recording the EEG under three different auditory stimuli (S1, S2, S3), on 11 volunteers (average age 23 years). Data were acquisitioned during 20 minutes of auditory stimulation, with a 5 minute period of silence before and after stimulation. The characteristic features of each obtained EEG pattern depends closely on the type of the musical composition. Thus, the highest domain of variance generated under stimulation by S3 (fragments of the Mozart’s K448 Sonata) is for the frequency bands Alfa1, Beta2 and Theta, while in case of S2 (recording of a rainforest) it is for bands Delta, Beta1 and Alfa2, and in case of S1 (recording of a car driving over a rough road) is only slightly elevated for the total frequency spectrum. By comparing the period of auditory stimulation with the post-stimulation period, in case of S3 the fewest statistically significant mean values are noticeable (only for Delta and Theta indexes), in contrast to S1, which presents statistically significant differences between mean values for high frequency bands. In case of S2, statistically significant differences between mean values are similar to S3, with the addition of the Beta1 frequency band. In conclusion, each different auditory stimuli produces a characteristic pattern of changes in cortical micropotentials which could be associated with the induced psychoemotional state.

Cite this paper
M. Georgescu, D. Georgescu, M. Iancau and A. Gadidov, "Effects of Monotonous Auditory Stimulation on the Human EEG," Neuroscience and Medicine, Vol. 3 No. 4, 2012, pp. 337-343. doi: 10.4236/nm.2012.34040.
References
[1]   P. Thiffault and J. Bergeron, “Monotony of Road Environment and Driver Fatigue: A Simulator Study,” Accident Analysis and Prevention, Vol. 35, No. 3, 2003, pp. 381-391. doi:10.1016/S0001-4575(02)00014-3

[2]   S. K. L. Lal and A. Craig, “A Critical Review of the Psychophysiology of Driver Fatigue,” Biological Psychology, Vol. 55, No. 3, 2001, pp. 173-194. doi:10.1016/S0301-0511(00)00085-5

[3]   A. H. Wertheim, “Highway Hypnosis: A theoretical Analysis,” In: A. G. Gale, I. D. Brown, C. M. Haslegrave, I. Moorhead and S. Taylor, Eds., Vision in Vehicles-III Amsterdam: Elsevier Science Publishers B.V, 1991, pp. 467- 472.

[4]   A. S. Smit, P. A. T. M Eling and A. M. L. Coenen, “Mental Effort Causes Vigilance Decrease Due to Resource Depletion,” Acta Psychologica, Vol. 115, No. 1, 2004, pp. 35-42. doi:10.1016/j.actpsy.2003.11.001

[5]   G. J. Wilde and J. F. Stinson, “The Monitoring of Vigilane in Locomotive Engineers,” Accident Analysis and Prevention, Vol. 15, No. 2, 1983, pp.87-93. doi:10.1016/0001-4575(83)90065-9

[6]   E. Tekin, M. Engin, T. Dalbasti and E. Z. Engin, “The Evaluation of EEG Response to Photic Stimulation in Normal and Diseased Subjects,” Computers in Biology and Medicine, Vol. 39, No. 1, 2009, pp. 53-60. doi:10.1016/j.compbiomed.2008.11.001

[7]   N. Martini, D. Menicucci, L. Sebastiani, R. Bedini, A. Pingitore, N. Vanello, M. Milanesi, L. Landini and A. Gemignani, “The Dynamics of EEG Gamma Responses to Unpleasant Visual Stimuli: From Local Activity to Functional Connectivity,” Neuroimage, Vol. 60, No. 2, 2012, pp. 922-932. doi:10.1016/j.neuroimage.2012.01.060

[8]   M. Teplan, A. Krakovská and S. Stolc, “Direct Effects of Audio-Visual Stimulation on EEG,” Computer Methods and Programs in Biomedicine, Vol. 102, No. 1, 2011, pp. 17-24. doi:10.1016/j.cmpb.2010.11.013

[9]   Y. Soeta, S. Uetani and Y. Ando, “Propagation of Repetitive Alpha Waves Over the Scalp in Relation to Subjective Preferences for a Flickering Light,” International Journal of Psychophysiology, Vol. 46, No. 1, 2002, pp. 41-52. doi:10.1016/S0167-8760(02)00063-6

[10]   X. Bai, Z. Liu, N. Zhang, W. Chen and B. He, “Three- Dimensional Source Imaging from Simultaneously Recorded ERP and BOLD-FMRI,” IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol. 17, No. 2, 2009, pp. 101-106. doi:10.1109/TNSRE.2009.2015196

[11]   M. J. Corral and C. Escera, “Effects of Sound Location on Visual Task Performance and Electrophysiological Measures of Distraction,” Neuroreport, Vol. 19, No. 15, 2008, pp. 1535-1539. doi:10.1097/WNR.0b013e3283110416

[12]   N. Jau?ovec, K. Jau?ovec and I. Gerlic, “The Influence of Mozart’s Music on Brain Activity in the Process of Learning,” Clinical Neurophysiology, Vol. 117, No. 12, 2006, pp. 2703-2714. doi:10.1016/j.clinph.2006.08.010

[13]   N. Jau?ovec and K. Jau?ovec, “Differences in Induced Gamma and Upper Alpha Oscillations in the Human Brain Related to Verbal/Performance and Emotional Intelligence,” International Journal of Psychophysiology, Vol. 56, No. 3, 2005, pp. 223-235. doi:10.1016/j.ijpsycho.2004.12.005

[14]   S. Koelsch, K. Offermanns and P. Franzke, “Music in the Treatment of Affective Disorders: an Exploratory Investigation of a New Method for Music-Therapeutic Research,” Music Perception, Vol. 27, No. 4, 2010, pp. 307- 316. doi:10.1525/mp.2010.27.4.307

[15]   J. R. Hughes, “The Mozart Effect: Additional Data,” Epilepsy & Behavior, Vol. 3, No. 2, 2002, pp. 182-184. doi:10.1006/ebeh.2002.0329

[16]   B. Rimland and S. M. Edelson, “A Pilot Study of Auditory Integration Training in Autism,” Journal of Autism and Developmental Disorders, Vol. 25, No. 1, 1995, pp. 61-70. doi:10.1007/BF02178168

[17]   S. Schneider, P. W. Sch?nle, E. Altenmüller and T. F. Münte, “Using Musical Instruments to Improve Motor Skill Recovery Following a Stroke,” Journal of Neurology, Vol. 254, No. 10, 2007, pp. 1339-1346. doi:10.1007/s00415-006-0523-2

[18]   S. M. Peng, M. Koo and J.C. Kuo, “Effect of Group Music Activity as an Adjunctive Therapy on Psychotic Symptoms in Patients with Acute Schizophrenia,” Archives of Psychiatric Nursing, Vol. 24, No. 6, 2010, pp. 429-434. doi:10.1016/j.apnu.2010.04.001

[19]   K. Sherratt, A. Thornton and C. Hatton, “Music Interventions for People with Dementia: A Review of the Literature,” Aging & Mental Health, Vol. 8, No. 1, 2004, pp. 3- 12. doi:10.1080/13607860310001613275

[20]   E. Bodner, J. Iancu, A. Gilboa, A. Sarel, A. Mazor and D. Amir, “Finding Words for Emotions: the Reactions of Patients with Major Depressive Disorder Towards Various Musical Excerpts,” Arts in Psychotherapy, Vol. 34, No. 2, 2007, pp. 142-150. doi:10.1016/j.aip.2006.12.002

[21]   E. Niedermeyer and F. L. da Silva, “Electroencephalography: Basic Principles, Clinical Applications, and Related Fields,” Lippincott Williams & Wilkins, Philadelphia, 2011.

[22]   N. E. Sviderskaya, V. N. Prudnikov and A. G. Antonov, “EEG Features of Signs of Human Anxiety,” Fiziologiia Cheloveka, Vol. 16, No. 3, 1990, p. 12.

[23]   N. V. Dubrovinskaya, “Neurophysiological Mechanisms of Attention: An Ontogenetic Study,” Nauka, 1985, p. 144.

[24]   T. Ikeda, “Concentration-Effect and Underestimation of Time by Acoustic Stimuli,” Shinrigaku Kenkyu, Vol. 63, No. 3, 1992, pp. 157-162. doi:10.4992/jjpsy.63.157

[25]   A. V. Sulimov, Y. V. Lyubimova, R. A. Pavlygina and V. I. Davydov, “Spectral Analysis of Human EEG during Listening to Music,” Zhurnal vysshe? nervno? deyatelnosti imeni I P Pavlova, Vol. 50, No. 1, 2000, pp. 62-67.

[26]   Q. Yuan, X. H. Liu, D. C. Li, H. L. Wang and Y. S. Liu, “Effects of Noise and Music on EEG Power Spectrum,” Space Medicine & Medical Engineering, Vol. 19, No. 6, 2000, pp. 401-404.

[27]   R. A. Pavlygina, D. S. Sakharov and V. I. Davydov, “Spectral Analysis of the Human EEG during Listening to Musical Compositions,” Human Physiology, Vol. 30, No. 1, 2004, pp. 54-60. doi:10.1023/B:HUMP.0000013765.64276.e6

[28]   M. Kabuto, T. Kageyama and H. Nitta, “EEG Power Spectrum Changes during to Listening to Pleasant Music and Their Relation to Relaxation Effects,” Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene), Vol. 48, No. 4, 1993, pp. 807-818. doi:10.1265/jjh.48.807

 
 
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