Increasing temporal resolution in hybrid 3D EPI FMRI studies using unfold

Proceedings - 2009 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2009

Volumn , Issue , 2009, Pages 654-657

  Afacan, Onur ^a   Hoge, Scott ^b   Brooks, Dana H ^a   Mórocz, István Á ^b  

^a NORTHEASTERN UNIVERSITY   (United States)

^b BRIGHAM AND WOMEN S HOSPITAL   (United States)

Author keywords

FMRI analysis; Functional MRI; Magnetic resonance imaging; Partial fourier; UNFOLD

Indexed keywords

ACQUISITION TIME; AUDIO-VISUAL; BOLD CONTRAST; BRAIN VOLUME; FMRI ANALYSIS; FUNCTIONAL MRI; NEURAL ACTIVITY; PARTIAL FOURIER; TEMPORAL RESOLUTION; UNFOLD;

FOURIER TRANSFORMS; IMAGE ACQUISITION; MAGNETIC RESONANCE; MAGNETIC RESONANCE IMAGING;

THREE DIMENSIONAL;

EID: 70449375146     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISBI.2009.5193132     Document Type: Conference Paper

References (13)

1. N. K. Logothetis, J. Pauls, M. Augath, T. Trinath, and A. Oeltermann, "Neurophysiological investigation of the basis of the fMRI signal," Nature, vol. 412, no. 6843, pp. 150-157, 2001.
2. J.Niessing, B.Ebisch, K.E.Schmidt, M. Niessing, W. Singer, and R.A.W. Galuske, "Hemodynamic signals correlate tightly with synchronized gamma oscillations.," Science, vol. 309, no. 5736, pp. 948-51, Aug 2005.
3. E. Formisano and R. Goebel, "Tracking cognitive processes with functional MRI mental chronometry," Curr Opin Neurobiol, vol. 13, no. 2, pp. 174-181, 2003.
4. N. K Logothetis, "What we can do and what we cannot do with fmri.," Nature, vol. 453, no. 7197, pp. 869-878, Jun 2008.
5. György Buzsáki, Rhythms of the brain, Oxford University Press, Inc., 2005.
6. U. Goerke, H.E. Moller, D.G. Norris, and C. Schwarzbauer, "A comparison of signal instability in 2D and 3DEPI resting-state fMRI," NMR in Biomedicine, vol. 18, no. 8, pp. 534-542, 2005.
7. B. Madore, G. Glover, and N.J. Pelc, "Unaliasing by Fourier encoding the overlaps using the temporal dimension (UNFOLD), applied to cardiac imaging and fMRI," Magn. Res. in Med., vol. 42, no. 5, pp. 813-28, 1999.
8. J. Tsao, P. Boesiger, and K.P. Pruessmann, "k-t BLAST and k-t SENSE: Dynamic MRI with high frame rate exploiting spatiotemporal correlations," Magn. Res. in Med., vol. 50, no. 2, pp. 1031-1042, 2003.
9. M. Lustig, J. Santos, D. Donoho, and J. Pauly, "kt SPARSE: High frame-rate dynamic MRI exploiting spatio- temporal sparsity," Magn. Res. in Med., vol. 50, no. 2, pp. 1031-1042, 2003.
10. Q. Zhao, N. Aggarwal, and Y. Bresler, "Dynamic imaging of time-varying objects," Proc. ISMRM, p. 1776, 2001.
11. H. Jung, J.C. Ye, and E.Y. Kim, "Improved k-t blast and k-t sense using focuss," Phys. Med. Biol, vol. 52, no. 11, pp. 3201-3226, 2007.
12. D.C. Noll, D.G. Nishimura, and A. Macovski, "Homodyne detection in magnetic resonance imaging," IEEE Trans. on Med. Imag., vol. 10, no. 2, pp. 154-163, 1991.
13. W.S. Hoge and B. Kraft, "A method to remove Nyquist Ghosts from Echo Planar Images using UNFOLD," submitted of ISMRM, 2009.