Spatial and temporal independent component analysis of functional MRI data containing a pair of task-related waveforms

Human Brain Mapping

Volumn 13, Issue 1, 2001, Pages 43-53

  Calhoun, V D ^a,d,e   Adali, T ^d   Pearlson, G D ^a   Pekar, J J ^b,c  

^a JOHNS HOPKINS UNIVERSITY   (United States)

^b JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE   (United States)

^c KENNEDY KRIEGER INSTITUTE   (United States)

^d University of Marylandw Baltimore County   (United States)

^e DEPARTMENT OF PATHOLOGY   (United States)

Author keywords

Brain; fMRI; Functional; ICA; Independent component analysis; Visual

Indexed keywords

ARTICLE; BRAIN MAPPING; HEMODYNAMICS; HUMAN; HUMAN EXPERIMENT; NORMAL HUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; PRIORITY JOURNAL; REGRESSION ANALYSIS; TIME; VISUAL STIMULATION; WAVEFORM;

ALGORITHMS; BRAIN MAPPING; DATA INTERPRETATION, STATISTICAL; DEMOGRAPHY; FUNCTIONAL LATERALITY; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; LINEAR MODELS; MAGNETIC RESONANCE IMAGING; NEUROPSYCHOLOGICAL TESTS; PHOTIC STIMULATION; PSYCHOMOTOR PERFORMANCE; SIGNAL PROCESSING, COMPUTER-ASSISTED; SPACE PERCEPTION; TIME FACTORS; TIME PERCEPTION; VISUAL CORTEX;

EID: 0035033714     PISSN: 10659471     EISSN: None     Source Type: Journal    
DOI: 10.1002/hbm.1024     Document Type: Article

References (22)

1. Bell AJ, Sejnowski TJ (1995): An information maximisation approach to blind separation and blind deconvolution. Neural Computation 7:1129-1159.
2. Biswal BB, Ulmer JL (1999): Blind source separation of multiple signal sources of fMRI data sets using independent component analysis. J Comput Assist Tomogr 23:265-271.
3. Biswal BB, Van Kylen J, Hyde JS (1997): Simultaneous assessment of flow and BOLD signals in resting-state functional connectivity maps. NMR Biomed 10:165-170.
4. Boynton GM, Engel SA, Glover GH, Heeger DJ (1996): Linear systems analysis of functional magnetic resonance imaging in human V1. J Neurosci 16:4207-4221.
5. Calhoun V, Golay X, Pearlson G (2000a): Improved fMRI slice timing correction: interpolation errors and wrap around effects. In: Proceedings ISMRM, Ninth Annual Meeting, Denver.
6. Calhoun V, Kraut M, Adali T, Pearlson G (2000b): A weighted-least squares method for latency estimation in fMRI. In: Proceedings ISMRM, Ninth Annual Meeting, Denver.
7. Cardoso JF (1994): On the performance of orthogonal source separation algorithms. In: Proceedings EUSIPCO, Edinburgh.
8. Comon P (1994): Independent component analysis - a new concept? Signal Proc 36:287-314.
9. Hyvarinen A, Oja E (1997): A fast fixed-point algorithm for independent component analysis. Neural Computation 9:1483-1492.
10. Hyvarinen A, Oja E (2000): Independent component analysis: algorithms and applications. Neural Network 13:411-430.
11. Jutten C, Herault J (1991): Blind separation of sources, part I: an adaptive algorithm based on neuromimetic architecture. Signal Proc 24:1-10.
12. Kwong KK, Belliveau JW, Chesler DA, Goldberg IE, Weisskoff RM, Poncelet BP, Kennedy DN, Hoppel BE, Cohen MS, Turner R (1992): Dynamic magnetic resonance imaging of human brain activity during primary sensory stimulation. Proc Natl Acad Sci USA 89:5675-5679.
13. Makeig S, Jung TP, Bell AJ, Ghahremani D, Sejnowski TJ (1997): Blind separation of auditory event-related brain responses into independent components. Proc Natl Acad Sci U S A 94:10979-10984.
14. McKeown MJ (2000): Detection of consistently task-related activations in fMRI data with hybrid independent component analysis. Neuroimage 11:24-35.
15. McKeown MJ, Jung TP, Makeig S, Brown G, Kindermann SS, Lee TW, Sejnowski TJ (1998a): Spatially independent activity patterns in functional MRI data during the stroop color-naming task. Proc Natl Acad Sci U S A 95:803-810.
16. McKeown MJ, Makeig S, Brown GG, Jung TP, Kindermann SS, Bell AJ, Sejnowski TJ (1998b): Analysis of fMRI data by blind separation into independent spatial components. Hum Brain Mapp 6:160-188.
17. McKeown MJ, Sejnowski TJ (1998): Independent component analysis of fMRI data: examining the assumptions. Hum Brain Mapp 6:368-372.
18. Peterson KS, Hansen LK, Kolenda T, Rostrup E, and Strother SC (2000): On the independent components of functional neuroimages. Pajunen P, Karhunen J, editors. In: Proceedings ICA2000, Helsinki. Espoo, Finland: Otamedia.
19. Talairach J, Tournoux P (1988): A co-planar sterotaxic atlas of a human brain. Stuttgart: Thieme.
20. van de Moortele PF, Cerf B, Lobel E, Paradis AL, Faurion A, Le Bihan D (1997): Latencies in fMRI time-series: effect of slice acquisition order and perception. NMR Biomed 10:230-236.
21. Woods CC, McCarthy G (1984): Principal component analysis of event-related potentials simulation studies demonstrate misallocation of variance across components. Electroencephalogr Clin Neurophysiol 59:249-260.
22. Worsley KJ, Friston KJ. (1995): Analysis of fMRI time-series revisited - again. Neuroimage 2:173-181.