Improving measurement of functional connectivity through decreasing partial volume effects at 7T

NeuroImage

Volumn 59, Issue 3, 2012, Pages 2511-2517

  Newton, Allen T ^a,b   Rogers, Baxter P ^a,b   Gore, John C ^a,b   Morgan, Victoria L ^a,b  

^a VANDERBILT UNIVERSITY   (United States)

^b VANDERBILT UNIVERSITY   (United States)

Author keywords

7T; FMRI; Functional connectivity; Motor

Indexed keywords

ARTICLE; BRAIN FUNCTION; BRAIN REGION; CONTROLLED STUDY; FINGER; FUNCTIONAL MAGNETIC RESONANCE IMAGING; HAND MOVEMENT; HUMAN; HUMAN EXPERIMENT; NORMAL HUMAN; OPTICAL RESOLUTION; PRIORITY JOURNAL; REST; SENSORIMOTOR FUNCTION; SIGNAL NOISE RATIO; TASK PERFORMANCE;

ALGORITHMS; ANALYSIS OF VARIANCE; ARTIFACTS; BRAIN MAPPING; EFFERENT PATHWAYS; FINGERS; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; MAGNETIC RESONANCE IMAGING; MOVEMENT; NEURAL PATHWAYS; NORMAL DISTRIBUTION; OXYGEN; PSYCHOMOTOR PERFORMANCE; REST; SIGNAL-TO-NOISE RATIO; SOFTWARE;

EID: 84855465596     PISSN: 10538119     EISSN: 10959572     Source Type: Journal    
DOI: 10.1016/j.neuroimage.2011.08.096     Document Type: Article

References (26)

1. Alexander A.L., Hasan K.M., Lazar M., Tsuruda J.S., Parker D.L. Analysis of partial volume effects in diffusion-tensor MRI. Magn. Reson. Med. 2001, 45:770-780.
2. Barry R.L., Strother S.C., Gatenby J.C., Gore J.C. Data-driven optimization and evaluation of 2D EPI and 3D PRESTO for BOLD fMRI at 7 Tesla: I. Focal coverage. Neuroimage 2011, 55:1034-1043.
3. Bullmore E., Brammer M., Rouleau G., Everitt B., Simmons A., Sharma T., Frangou S., Murray R., Dunn G. Computerized brain tissue classification of magnetic resonance images: a new approach to the problem of partial volume artifact. Neuroimage 1995, 2:133-147.
4. Chang C., Glover G.H. Effects of model-based physiological noise correction on default mode network anti-correlations and correlations. Neuroimage 2009, 47:1448-1459.
5. Fazio F., Perani D. Importance of partial-volume correction in brain PET studies. J. Nucl. Med. 2000, 41:1849-1850.
6. Feinberg D.A., Reese T.G., Wedeen V.J. Simultaneous echo refocusing in EPI. Magn. Reson. Med. 2002, 48:1-5.
7. Firbank M.J., Coulthard A., Harrison R.M., Williams E.D. Partial volume effects in MRI studies of multiple sclerosis. Magn. Reson. Imaging 1999, 17:593-601.
8. Fox M.D., Zhang D., Snyder A.Z., Raichle M.E. The global signal and observed anticorrelated resting state brain networks. J. Neurophysiol. 2009, 101:3270-3283.
9. Frank L.R. Anisotropy in high angular resolution diffusion-weighted MRI. Magn. Reson. Med. 2001, 45:935-939.
10. Friston K.J., Holmes A.P., Poline J.B., Grasby P.J., Williams S.C., Frackowiak R.S., Turner R. Analysis of fMRI time-series revisited. Neuroimage 1995, 2:45-53.
11. Gilbert A.R., Rosenberg D.R., Harenski K., Spencer S., Sweeney J.A., Keshavan M.S. Thalamic volumes in patients with first-episode schizophrenia. Am. J. Psychiatry 2001, 158:618-624.
12. Kruger G., Glover G.H. Physiological noise in oxygenation-sensitive magnetic resonance imaging. Magn. Reson. Med. 2001, 46:631-637.
13. Lutcke H., Merboldt K.D., Frahm J. The cost of parallel imaging in functional MRI of the human brain. Magn. Reson. Imaging 2006, 24:1-5.
14. Moeller S., Yacoub E., Olman C.A., Auerbach E., Strupp J., Harel N., Ugurbil K. Multiband multislice GE-EPI at 7 tesla, with 16-fold acceleration using partial parallel imaging with application to high spatial and temporal whole-brain fMRI. Magn. Reson. Med. 2010, 63:1144-1153.
15. Murphy K., Birn R.M., Handwerker D.A., Jones T.B., Bandettini P.A. The impact of global signal regression on resting state correlations: are anti-correlated networks introduced?. Neuroimage 2009, 44:893-905.
16. Poser B.A., Koopmans P.J., Witzel T., Wald L.L., Barth M. Three dimensional echo-planar imaging at 7 Tesla. Neuroimage 2010, 51:261-266.
17. Preibisch C., Pilatus U., Bunke J., Hoogenraad F., Zanella F., Lanfermann H. Functional MRI using sensitivity-encoded echo planar imaging (SENSE-EPI). Neuroimage 2003, 19:412-421.
18. Sanchez-Panchuelo R.M., Francis S., Bowtell R., Schluppeck D. Mapping human somatosensory cortex in individual subjects with 7T functional MRI. J. Neurophysiol. 2010, 103:2544-2556.
19. Speck O., Stadler J., Zaitsev M. High resolution single-shot EPI at 7T. MAGMA 2008, 21:73-86.
20. Stainsby J.A., Wright G.A. Partial volume effects on vascular T2 measurements. Magn. Reson. Med. 1998, 40:494-499.
21. Stringer E.A., Chen L.M., Friedman R.M., Gatenby C., Gore J.C. Differentiation of somatosensory cortices by high-resolution fMRI at 7 T. Neuroimage 2011, 54:1012-1020.
22. Triantafyllou C., Hoge R.D., Krueger G., Wiggins C.J., Potthast A., Wiggins G.C., Wald L.L. Comparison of physiological noise at 1.5 T, 3 T and 7 T and optimization of fMRI acquisition parameters. Neuroimage 2005, 26:243-250.
23. Tuch D.S., W.R., Belliveau J.W., Wedeen V.J. High angular resolution diffusion imaging of the buman brain. Proceedings of the 7th Annual Meeting of ISMRM, Philadelphia, PA 1999, 321.
24. Van Dijk K.R., Hedden T., Venkataraman A., Evans K.C., Lazar S.W., Buckner R.L. Intrinsic functional connectivity as a tool for human connectomics: theory, properties, and optimization. J. Neurophysiol. 2010, 103:297-321.
25. Yacoub E., Harel N., Ugurbil K. High-field fMRI unveils orientation columns in humans. Proc. Natl. Acad. Sci. U.S.A. 2008, 105:10607-10612.
26. Yacoub E., Shmuel A., Pfeuffer J., Van De Moortele P.F., Adriany G., Andersen P., Vaughan J.T., Merkle H., Ugurbil K., Hu X. Imaging brain function in humans at 7 Tesla. Magn. Reson. Med. 2001, 45:588-594.