Estimation efficiency and statistical power in arterial spin labeling fMRI

NeuroImage

Volumn 33, Issue 1, 2006, Pages 103-114

  Mumford, Jeanette A ^c   Hernandez Garcia, Luis ^a,b   Lee, Gregory R ^a,b   Nichols, Thomas E ^a,c  

^a UNIVERSITY OF MICHIGAN   (United States)

^b UNIVERSITY OF MICHIGAN MEDICAL SCHOOL   (United States)

^c UNIVERSITY OF MICHIGAN SCHOOL OF PUBLIC HEALTH   (United States)

Author keywords

Arterial spin labeling; Blood flow; Functional imaging; Functional MRI (fMRI); Perfusion; Signal processing; Statistical analysis; Statistical power

Indexed keywords

ANALYTICAL ERROR; ARTICLE; BRAIN BLOOD FLOW; COMPUTER ANALYSIS; COMPUTER MODEL; COMPUTER PROGRAM; DIAGNOSTIC ACCURACY; FUNCTIONAL MAGNETIC RESONANCE IMAGING; IMAGE ANALYSIS; NEUROIMAGING; PRIORITY JOURNAL; SIGNAL NOISE RATIO; SPIN LABELING; STATISTICAL ANALYSIS;

ALGORITHMS; BIAS (EPIDEMIOLOGY); BRAIN MAPPING; CEREBRAL ARTERIES; CEREBROVASCULAR CIRCULATION; DATA INTERPRETATION, STATISTICAL; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; LEAST-SQUARES ANALYSIS; LINEAR MODELS; MAGNETIC RESONANCE IMAGING; MODELS, STATISTICAL; OXYGEN; SPIN LABELS;

EID: 33748701632     PISSN: 10538119     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.neuroimage.2006.05.040     Document Type: Article

References (23)

1. Aguirre G.K., Detre J.A., Zarahn E., and Alsop D.C. Experimental design and the relative sensitivity of BOLD and perfusion fMRI. NeuroImage 15 3 (2002) 488-500
2. Berry W.D., and Feldman S. Multiple Regression in Practice (1985), Sage Publications Inc
3. Friston K.J., Holmes A.P., Price C.J., Buchel C., and Worsley K.J. Multisubject fMRI studies and conjunction analyses. NeuroImage 10 4 (1999) 385-396
4. Friston K.J., Penny W., Phillips C., Kiebel S., Hinton G., and Ashburner J. Classical and Bayesian inference in neuroimaging: theory. NeuroImage 16 (2002) 465-483
5. Graybill F.A. Theory and Application of the Linear Model (1976), Duxbury Press, Belmont, CA
6. Hernandez-Garcia L., Lee G.R., Vazquez A.L., and Noll D.C. Fast, pseudo-continuous arterial spin labeling for functional imaging using a two-coil system. Magn. Reson. Med. 51 3 (2004) 577-585
7. Hernandez-Garcia L., Lee G.R., Vazques A.L., Yip C.Y., and Noll D.C. Quantification of perfusion fMRI using a numerical model of arterial spin labeling that accounts for dynamic transit time effects. Magn. Reson. Med. 54 4 (2005) 955-964
8. Holmes A., and Friston K. Generalisability, random effects and population inference. NeuroImage 7 (1998) S754
9. Lagana A., Gavrilova M.L., Kumar V., Mun Y., Tan C.J.K., and Gervasi O. Computational Science and Its Applications-ICCSA. Part 3 (2004), Springer-Verlag, Berlin Heidelberg New York
10. Lee G.R., Hernandez-Garcia L., and Noll D.C. In: ISMRM P. (Ed). Effects of Activation Induced Transit Time Changes On Functional Turbo ASL Imaging (2004), Kyoto, Japan
11. Liu T.T., and Wong E.C. A signal processing model for arterial spin labeling functional MRI. NeuroImage 24 1 (2005) 207-215
12. Liu T.T., Wong E.C., Frank L.R., and Buxton R.B. Analysis and design of perfusion-based event-related fMRI experiments. NeuroImage 16 1 (2002) 269-282
13. Luo W.-L., and Nichols T.E. Diagnosis and exploration of massively univariate neuroimaging models. NeuroImage 19 2 (2003) 1014-1103
14. Silva A.C., Zhang W., Williams D.S., and Koretsky A.P. Multi-slice MRI of rat brain perfusion during amphetamine stimulation using arterial spin labeling. Magn. Reson. Med. 33 2 (1995) 209-214
15. Seber G.A.F. Linear Regression Analysis (1977), Wiley, New York
16. Wang J., Aguirre G.K., Kimberg D.Y., and Detre J.A. Empirical analyses of null-hypothesis perfusion fMRI data at 1.5 and 4 T. NeuroImage 19 4 (2003) 1449-1462
17. Watson G.S. Serial correlation in regression analysis I. Biometrika 42 (1955) 327-342
18. Williams D.S., Detre J.A., Leigh J.S., and Koretsky A.P. Magnetic resonance imaging of perfusion using spin inversion of arterial water. Proc. Natl. Acad. Sci. U. S. A. 89 1 (1992) 212-216
19. Wong E.C., Luh W.M., and Liu T.T. Turbo ASL: arterial spin labeling with higher SNR and temporal resolution. Magn. Reson. Med. 44 4 (2000) 511-515
20. Woolrich M.W., Ripley B.D., Brady M., and Smith S. Temporal autocorrelation in univariate linear modeling of fMRI data. NeuroImage 14 (2001) 1370-1386
21. Worsley K.J., and Friston K.J. Analysis of fMRI Time-Series Revisited-Again. NeuroImage 2 (1995) 173-181
22. Worsley K.J., Liao C.H., Aston J., Petre V., Duncan G.H., Morales F., and Evans A.C. A general statistical analysis for fMRI data. NeuroImage 15 (2002) 1-15
23. Zarahn E., Aguirre G.K., and D'Esposito M. Empirical analyses of BOLD fMRI statistics: I. Spatially unsmoothed data collected under null-hypothesis conditions. NeuroImage 5 3 (1997) 179-197