Joint independent component analysis for simultaneous EEG-fMRI: principle and simulation.
An optimized scheme for the fusion of electroencephalography and event related potentials with functional magnetic resonance imaging (BOLD-fMRI) data should simultaneously assess all available electrophysiologic and hemodynamic information in a common data space. In doing so, it should be possible to identify features of latent neural sources whose trial-to-trial dynamics are jointly reflected in both modalities. We present a joint independent component analysis (jICA) model for analysis of simultaneous single trial EEG-fMRI measurements from multiple subjects. We outline the general idea underlying the jICA approach and present results from simulated data under realistic noise conditions. Our results indicate that this approach is a feasible and physiologically plausible data-driven way to achieve spatiotemporal mapping of event related responses in the human brain.
Moosmann
Matthias
M
Department of Biological and Medical Psychology, University of Bergen, Jonas Lies Vei 91, 5011 Bergen, Norway. moosmann@gmail.com
Eichele
Tom
T
Nordby
Helge
H
Hugdahl
Kenneth
K
Calhoun
Vince D
VD
D000465:Algorithms; D001931:Brain Mapping / Q000295:instrumentation / Q000379:methods*; D002540:Cerebral Cortex / Q000098:blood supply / Q000378:metabolism; D002560:Cerebrovascular Circulation; D003198:Computer Simulation; D004569:Electroencephalography / Q000295:instrumentation*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000295:instrumentation*; D010100:Oxygen / Q000378:metabolism; D025341:Principal Component Analysis; D015203:Reproducibility of Results; D012815:Signal Processing, Computer-Assisted
D010100:Oxygen
Neuroimage. 2005 Nov 15;28(3):720-37
16150610
Neuroreport. 2002 Dec 20;13(18):2487-92
12499854
PLoS Biol. 2004 Jun;2(6):e176
15208723
Neural Comput. 1995 Nov;7(6):1129-59
7584893
Psychophysiology. 2000 Mar;37(2):163-78
10731767
Proc Natl Acad Sci U S A. 1992 Jun 15;89(12):5675-9
1608978
Neuroimage. 2003 Sep;20(1):145-58
14527577
Curr Opin Neurobiol. 2003 Apr;13(2):174-81
12744970
Nat Rev Neurosci. 2002 Feb;3(2):142-51
11836522
Hum Brain Mapp. 2002 Sep;17(1):1-3
12203682
Neurosci Lett. 2005 Feb 21;374(3):174-8
15663957
Science. 2005 Aug 5;309(5736):951-4
16081741
J Magn Reson Imaging. 2004 Mar;19(3):365-8
14994306
Eur J Neurosci. 2005 Jun;21(11):3169-81
15978025
Proc Natl Acad Sci U S A. 1997 Sep 30;94(20):10979-84
9380745
Proc Natl Acad Sci U S A. 1998 Feb 3;95(3):803-10
9448244
Magn Reson Med. 1992 Jun;25(2):390-7
1614324
Trends Cogn Sci. 2006 Dec;10(12):558-63
17074530
Proc Natl Acad Sci U S A. 1998 Sep 1;95(18):10902-7
9724802
J Neurosci. 2005 Dec 14;25(50):11730-7
16354931
IEEE Eng Med Biol Mag. 2006 Mar-Apr;25(2):79-90
16568940
Neuroimage. 2004 Apr;21(4):1232-41
15050551
Hum Brain Mapp. 2001 Nov;14(3):140-51
11559959
Conf Proc IEEE Eng Med Biol Soc. 2006;1:3672-5
17946195
Trends Cogn Sci. 2002 Feb 1;6(2):59-64
15866182
J Clin Neurophysiol. 2004 Jul-Aug;21(4):229-40
15509912
Int J Psychophysiol. 2008 Mar;67(3):222-34
17688963
J Neurosci Methods. 2004 Mar 15;134(1):9-21
15102499
Neuroimage. 2006 Apr 1;30(2):544-53
16246587
Proc Natl Acad Sci U S A. 2000 Sep 26;97(20):11026-31
11005873
Proc Natl Acad Sci U S A. 1990 Dec;87(24):9868-72
2124706
Neuroimage. 2000 Aug;12(2):230-9
10913328
Neurosci Biobehav Rev. 2006;30(6):808-22
16904745
Neural Netw. 2000 May-Jun;13(4-5):411-30
10946390
J Neurophysiol. 2005 May;93(5):2864-72
15601739
Brain Res Brain Res Rev. 2003 Sep;43(1):110-33
14499465
Vision Res. 1997 Dec;37(23):3327-38
9425547
Clin Neurophysiol. 2003 Feb;114(2):376-90
12559247
J Neurosci. 2003 May 15;23(10):3963-71
12764080
J Comput Assist Tomogr. 1999 Mar-Apr;23(2):265-71
10096335
Neural Comput. 1999 Feb 15;11(2):417-41
9950738
Proc Natl Acad Sci U S A. 2003 Sep 16;100(19):11053-8
12958209
Cerebrovasc Brain Metab Rev. 1995 Fall;7(3):240-76
8519605
Hum Brain Mapp. 2007 Jul;28(7):602-13
17295312
Neuroimage. 2007 Jan 15;34(2):587-97
17112746
Proc Natl Acad Sci U S A. 2005 Dec 6;102(49):17798-803
16314575
Curr Opin Neurobiol. 2001 Apr;11(2):202-8
11301240
Clin Neurophysiol. 2000 Oct;111(10):1745-58
11018488
Nature. 2001 Jul 12;412(6843):150-7
11449264
J Neurosci. 2003 May 15;23(10):3972-80
12764081
Nat Neurosci. 2006 Apr;9(4):569-77
16547508