Functional source separation applied to induced visual gamma activity

Human Brain Mapping

Volumn 29, Issue 2, 2008, Pages 131-141

  Barbati, Giulia ^a,d   Porcaro, Camillo ^a,d   Hadjipapas, Avgis ^b   Adjamian, Peyman ^b   Pizzella, Vittorio ^d   Romani, Gian Luca ^d   Seri, Stefano ^b   Tecchio, Franca ^a,c   Barnes, Gareth R ^b  

^a FATEBENEFRATELLI HOSPITAL   (Italy)

^b ASTON UNIVERSITY   (United Kingdom)

^c CNR   (Italy)

^d UNIVERSITY OF CHIETI   (Italy)

Author keywords

Blind source separation (BSS); Functional source separation (FSS); Induced gamma activity; Magnetoencephalography (MEG); Synthetic aperture magnetometry (SAM)

Indexed keywords

ADULT; ARTICLE; BIOPHYSICS; BRAIN FUNCTION; CONTROLLED STUDY; FEMALE; GAMMA RADIATION; HUMAN; HUMAN EXPERIMENT; MAGNETIC FIELD; MAGNETOENCEPHALOGRAPHY; MALE; NORMAL HUMAN; PRIORITY JOURNAL; SIGNAL TRANSDUCTION; VISUAL CORTEX;

ADULT; ALGORITHMS; ARTIFACTS; BRAIN; BRAIN MAPPING; FEMALE; HUMANS; MAGNETOENCEPHALOGRAPHY; MALE; PHOTIC STIMULATION;

EID: 39749127082     PISSN: 10659471     EISSN: None     Source Type: Journal    
DOI: 10.1002/hbm.20375     Document Type: Article

References (36)

1. Adjamian P, Holliday IE, Barnes GR, Hillebrand A, Hadjipapas A, Singh KD (2004a): Induced visual illusions and γ oscillations in human primary visual cortex. Eur J Neurosci 20:587-592.
2. Adjamian P, Barnes GR, Hillebrand A, Holliday IE, Singh KD, Furlong PL, Harrington E, Barclay CW, Route PJ (2004b): Co-registration of magnetoencephalography with magnetic resonance imaging using bitebar-based fiducials and surface-matching. Clin Neurophysiol 115:691-698.
3. Arieli A, Sterkin A, Grinvald A, Aertsen A (1996): Dynamics of ongoing activity: Explanation of the large variability in evoked responses. Science 273:1868-1871.
4. Barbati G, Porcaro C, Zappasodi F, Rossini PM, Tecchio F (2004): Optimization of ICA approach for artifact identification and removal in MEG signals. Clin Neurophysiol 115:1220-1232.
5. Barbati G, Sigismondi R, Zappasodi F, Porcaro C, Graziadio S, Valente G, Balsi M, Rossini PM, Tecchio F (2006): Functional source separation from magnetoencephalographic signals. Hum Brain Map 27:925-934.
6. Barnes GR, Hillebrand A (2003): Statistical flattening of MEG beamformer images. Hum Brain Mapp 18:1-12.
7. Cichocki A, Amari SI (2002): Adaptive Blind Signal and Image Processing. New York: Wiley.
8. Comon P (1994): Independent component analysis: A new concept? Signal Process 36:287-314.
9. Crone NE, Miglioretti DL, Gordon B, Lesser RP (1998): Functional mapping of human sensorimotor cortex with electrocorticographic spectral analysis. II. Event-related synchronization in the γ band. Brain 121:2301-2315.
10. Davison AC, Hinkley DV (1997): Bootstrap Methods and Their Application. Cambridge: Cambridge University Press.
11. Friedman-Hill S, Maldonado PE, Gray CM (2000): Dynamics of striate cortical activity in the alert macaque. I. Incidence and stimulus-dependence of γ-band neuronal oscillations. Cereb Cortex 10:1105-1116.
12. Fries P, Reynolds JH, Rorie AE, Desimone R (2001): Modulation of oscillatory neuronal synchronization by selective visual attention. Science 291:1560-1563.
13. Hadjipapas A, Adjamian P, Swettenham JB, Holliday IE, Barnes GR (2006): Stimuli of varying spatial scale induce γ activity with distinct temporal characteristics in human visual cortex. Neuroimage, (in press).
14. Hall SD, Holliday IE, Hillebrand A, Singh KD, Furlong PL, Hadjipapas A, Barnes GR (2005): The missing link: Analogous human and primate cortical γ oscillations. Neuroimage 26:13-17.
15. Hämäläinen MS, Ilmoniemi RJ (1994): Interpreting magnetic fields of the brain: Minimum norm estimates. Med Biol Eng Comput 32:35-42.
16. Henrie JA, Shapley R (2005): LFP power spectra in V1 cortex: The graded effect of stimulus contrast. J Neurophysiol 94:479-490.
17. Hillebrand A, Barnes GR (2005): Beamformer analysis of MEG data. Int Rev Neurobiol (Special volume on Magnetoencephalography) 68:149-171.
18. Hyvärinen A, Karhunen J, Oja E (2001): Independent Component Analysis. New York: Wiley.
19. Ikeda S, Toyama K (2000): Independent component analysis for noisy data - MEG data analysis. Neural Netw 13:1063-1074.
20. Karakas S, Erzengin ÖU, Basar E (2000): A new strategy involving multiple cognitive paradigms demonstrate that ERP components are determined by the superposition of oscillatory responses. Clin Neurophysiol 111:1719-1732.
21. Kirkpatrick S, Gelatt CD Jr, Vecchi MP (1983): Optimization by simulated annealing. Science 220:671-680.
22. Logothetis NK, Pauls J, Augath M, Trinath T, Oeltermann A (2001): Neurophysiological investigation of the basis of the fMRI signal. Nature 412:150-157.
23. Makeig S, Bell AJ, Jung TP, Sejnowski TJ (1996): Independent component analysis of electroencephalographic data. In: Jordan MI, Kearns MJ, Solla SA, editors. Advances in Neural Information Processing Systems, Vol. 8. Cambridge, MA: MIT Press. pp 145-151.
24. Makeig S, Debener S, Onton J, Delorme A (2004): Mining event-related brain dynamics. Trends Cogn Sci 8:204-210.
25. Mosher JC, Leahy RM (1999): Source localization using recursively applied and projected (RAP) music. IEEE Trans Signal Process 47:332-345.
26. Mosher JC, Lewis PS, Leahy RM (1992): Multiple dipole modeling and localization from spatiotemporal MEG data. IEEE Trans Biomed Eng 39:541-557.
27. Pascual-Marqui RD, Michel CM, Lehman D (1995): Low resolution electromagnetic tomography: A new method for localising electrical activity in the brain. Int J Psychophysiol 18:49-65.
28. Pearson K (1901): On lines and planes of closest fit to systems of points in space. Philos Mag 2:559-572.
29. Pfurtscheller G, Lopes da Silva FHL (1999): Event-related EEG/MEG synchronization and desynchronization: Basic principles. Clin Neurophysiol 110:1842-1857.
30. Robinson SE, Vrba J (1999): Functional neuroimaging by synthetic aperture magnetometry (SAM). In: Recent Advances in Biomagnetism. Sendai: Tohoku University Press. pp 302-305.
31. Scherg M, Berg P (1991): Use of prior knowledge in brain electromagnetic source analysis. Brain Topogr 4:143-150.
32. Tang AC, Phung D, Pearlmutter BA, Christner R (2000): Localization of independent components from magnetoencephalography, in Workshop on Independent Component Analysis and Blind Signal Separation, Helsinki, Finland. pp 387-392.
33. Van Veen BD, van Drongelen W, Yuchtman M, Suzuki A (1997): Localisation of brain electrical activity via linearly constrained minimum variance spatial filtering. IEEE Trans Biomed Eng 44:867-880.
34. Vigario R, Sarela J, Jousmaki V, Hamalainen M, Oja E (2000): Independent component approach to the analysis of EEG and MEG recordings. IEEE Trans Biomed Eng 47:589-593.
35. Vrba J, Robinson SE (2001): Signal processing in magnetoencephalography. Methods 25:249-271.
36. Zhukov L, Weinstein D, Johnson C (2000): Independent component analysis for EEG source localization. IEEE Eng Med Biol Mag 19:87-96.