Event-related coherence as a tool for studying dynamic interaction of brain regions

Electroencephalography and Clinical Neurophysiology

Volumn 98, Issue 2, 1996, Pages 144-148

  Andrew, Colin ^a   Pfurtscheller, Gert ^a  

^a GRAZ UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Coherence; Event related coherence; Event related desynchronisation; Movement

Indexed keywords

ARTICLE; BRAIN REGION; CALCULATION; COVARIANCE; ELECTROENCEPHALOGRAM; EVOKED RESPONSE; FINGER; HEMISPHERE; HUMAN; LIMB MOVEMENT; METHODOLOGY; PRIORITY JOURNAL;

EID: 0029867658     PISSN: 00134694     EISSN: None     Source Type: Journal    
DOI: 10.1016/0013-4694(95)00228-6     Document Type: Article

References (25)

1. Bressler, S.L. The gamma wave: a cortical information carrier? Trends Neurosci., 1990, 13: 161-162.
2. Challis, R.E. and Kitney, R.I. Biomedical signal processing. Part 3. The power spectrum and coherence function. Med. Biol. Eng. Comput., 1991, 29: 225-241.
3. Derambure, P., Defebvre, L., Dujardin, K., Bourriez, J.L., Jacquesson, J.M., Destee, A. and Guieu, J.D. Effect of aging on the spatio-temporal pattern of event-related desynchronization during a voluntary movement. Electroenceph. clin. Neurophysiol., 1993, 89: 197-203.
4. Fein, G., Raz, J., Brown, F.F. and Merrin, E.L. Common reference coherence data are confounded by power and phase effects. Electroenceph. clin. Neurophysiol., 1988, 69: 581-584.
5. Gevins, A.S., Bressler, S.L., Morgan, N.H., Cutillo, B.A., White, R.M., Greer, D.S. and Illes, J. Event-related covariances during a bimanual visuomotor task. I. Methods and analysis of stimulus- and response-locked data. Electroenceph. clin. Neurophysiol., 1989a, 74: 58-75.
6. Gevins, A.S., Cutillo, B.A., Bressler, S.L., Morgan, N.H., White, R.M., Illes, J. and Greer, D.S. Event-related covariances during a bimanual visuomotor task. II. Preparation and feedback. Electroenceph. clin. Neurophysiol., 1989b, 74: 147-160.
7. Gray, C.M. and Singer, W. Stimulus-specific neuronal oscillations in orientation columns of cat visual cortex. Proc. Nat. Acad. Sci. (USA), 1989, 86: 1698-1702.
8. Lopes da Silva, F.H., Van Lierop, T.H., Schrijer, C.F. and Storm van Leeuwen, W. Organization of thalamic and cortical alpha rhythms: spectra and coherences. Electroenceph. clin. Neurophysiol., 1973, 35: 627-639.
9. Petsche, H., Pockberger, H. and Rappelsberger, P. EEG topography and mental performance. In: F.H. Duffy (Ed.), Topographic Mapping of Brain Electrical Activity. Butterworth, Boston, MA, 1986: 63-97.
10. Petsche, H., Rappelsberger, P. and Pockberger, H. Sex differences in ongoing EEG: probability mapping at rest and during cognitive tasks. In: G. Pfurtscheller and F.H. Lopes da Silva (Eds.), Functional Brain Imaging. Hans Huber, 1988: 161-170.
11. Petsche, H., Lacroix, D., Lindner, K., Rappelsberger, P. and Schmidt-Henrich, E. Thinking with images or thinking with language: a pilot EEG probability mapping study. Int. J. Psychophysiol., 1992, 12: 31-39.
12. Pfurtscheller, G. Graphical display and statistical evaluation of event-related desynchronization (ERD). Electroenceph. clin. Neurophysiol., 1977, 43: 757-760.
13. Pfurtscheller, G. Mapping of event-related desynchronization and type of derivation. Electroenceph. clin. Neurophysiol., 1988, 70: 190-193.
14. Pfurtscheller, G. Event-related synchronization (ERS): an electrophysiological correlate of cortical areas at rest. Electroenceph. clin. Neurophysiol., 1992, 83: 62-69.
15. Pfurtscheller, G. and Aranibar, A. Event-related cortical desynchronization detected by power measurements of scalp EEG. Electroenceph. clin. Neurophysiol., 1977, 42: 817-826.
16. Pfurtscheller, G. and Berghold, A. Pattern of cortical activation during planning of voluntary movement. Electroenceph. clin. Neurophysiol., 1989, 72: 250-258.
17. Pfurtscheller, G., Flotzinger, D. and Neuper, C. Differentiation between finger, toe and tongue movement in man based on 40 Hz EEG. Electroenceph. clin. Neurophysiol., 1994a, 90: 456-460.
18. Pfurtscheller, G., Neuper, Ch. and Berger, J. Source localization using event-related desynchronization (ERD) within the alpha band. Brain Topogr., 1994b, 6: 269-275.
19. Priestley, M.B. Spectral Analysis and Time Series, Vols. 1 and 2. Academic Press, London, 1988.
20. Rappelsberger, P. and Petsche, H. Probability mapping: power and coherence analyses of cognitive processes. Brain Topogr., 1988, 1: 46-54.
21. Schoppenhorst, M., Brauer, F., Freund, G. and Kubicki, St. The significance of coherence estimates in determining central alpha and mu activities. Electroenceph. clin. Neurophysiol., 1980, 48: 25-33.
22. Storm van Leeuwen, W., Wieneke, G., Apoelstra, P. and Versteeg, H. Lack of bilateral coherence of mu rhythm. Electroenceph. clin. Neurophysiol., 1978, 44: 140-146.
23. Thatcher, R.W., Krause, P.J. and Hrybyk, M. Cortico-cortical associations and EEG coherence: a two compartmental model. Electroenceph. clin. Neurophysiol., 1986, 64: 58-75.
24. Toro, C., Deuschl, G., Thatcher, R., Sato, S., Kufta, C. and Hallett, M. Event-related desynchronization and movement-related cortical potentials on the ECoG and EEG. Electroenceph. clin. Neurophysiol., 1994, 93: 380-389.
25. Van Winsum, W., Sergeant, J. and Geuze, R. The functional significance of event-related desynchronization of alpha rhythm in attentional and activating tasks. Electroenceph. clin. Neurophysiol., 1984, 48: 519-524.