Adaptive filtering of fMRI data based on correlation and bold response similarity

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 2, Issue , 2006, Pages

  Rydell, J ^a   Knutsson, H ^a   Borga, M ^a  

^a NONE

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTIVE FILTERS; CORRELATION METHODS; PARAMETER ESTIMATION; ROBUSTNESS (CONTROL SYSTEMS); SIGNAL PROCESSING; TIME SERIES ANALYSIS;

ACTIVATED REGIONS; FMRI DATA; INACTIVE VOXELS; NEIGHBORING VOXELS;

MAGNETIC RESONANCE IMAGING;

EID: 33947677614     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. K.J. Friston, P. Jezzard, and R. Turner, "Analysis of functional MRI time-series," Human Brain Mapping, vol. 1, pp. 153-171, 1994.
2. O. Friman, M. Borga, P. Lundberg, and H. Knutsson, "Adaptive analysis of fMRI data," NeuroImage, vol. 19, no. 3, pp. 837-845, 2003.
3. J. Rydell, H. Knutsson, and M. Borga, "Correlation controlled adaptive filtering for fMRI data analysis," in Proceedings of the 13th Nordic-Baltic conference on biomedical engineering and medical physics (NBC'05), Umeå, Sweden, June 2005, NBC.
4. F. Godtliebsen, E. Spjøtvoll, and J. S. Matron, "A nonliear Gaussian filter applied to images with discontinuities," Nonparametric Statistics, vol. 8, pp. 21-43, 1997.
5. C. Tomasi and R. Manduchi, "Bilateral filtering for gray and color images," in IEEE International Conference on Computer Vision 98, Bombay, India, January 1998, IEEE, pp. 839-846.
6. F. Godtliebsen, C.-K. Chu, S. H. Sørbye, and G. Torheim, "An estimator for functional data with application to MRI," IEEE Transactions on Medical Imaging, vol. 20, no. 1, pp. 36-44, 2001.
7. R.B. Buxton, E.C. Wong, and L.R. Frank, "Dynamics of blood flow and oxygenation changes during brain activation: the Balloon model," Magnetic Resonance in Medicine, vol. 39, no. 6, pp. 855-864, 1998.