Application and validation of spatial mixture modelling for the joint detection-estimation of brain activity in fMRI

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings

Volumn , Issue , 2007, Pages 5218-5222

  Vincent, Thomas ^a   Ciuciu, Philippe ^a   Idier, Jérôme ^b  

^a DIF   (France)

^b INSTITUT DE RECHERCHE EN COMMUNICATIONS ET CYBERNÉTIQUE DE NANTES   (France)

Author keywords

[No Author keywords available]

Indexed keywords

BAYESIAN NETWORKS; BRAIN; MATHEMATICAL MODELS; PARAMETER ESTIMATION;

FUNCTIONAL MAGNETIC RESONANCE IMAGING (FMRI); JOINT DETECTION-ESTIMATION; SPATIAL MIXTURE MODELLING; WITHIN-SUBJECT ANALYSIS;

MAGNETIC RESONANCE IMAGING;

ALGORITHM; ARTICLE; BIOLOGICAL MODEL; BRAIN; BRAIN MAPPING; COMPUTER ASSISTED DIAGNOSIS; COMPUTER SIMULATION; EVALUATION STUDY; EVOKED RESPONSE; HUMAN; METHODOLOGY; NUCLEAR MAGNETIC RESONANCE IMAGING; PHYSIOLOGY; REPRODUCIBILITY; SENSITIVITY AND SPECIFICITY; STATISTICAL MODEL; VALIDATION STUDY;

ALGORITHMS; BRAIN; BRAIN MAPPING; COMPUTER SIMULATION; EVOKED POTENTIALS; HUMANS; IMAGE INTERPRETATION, COMPUTER-ASSISTED; MAGNETIC RESONANCE IMAGING; MODELS, NEUROLOGICAL; MODELS, STATISTICAL; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY;

EID: 57649235174     PISSN: 05891019     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IEMBS.2007.4353518     Document Type: Conference Paper

References (9)

1. S. Makni, P. Ciuciu, J. Idier, and J.-B. Poline, "Joint detection-estimation of brain activity in functional MRI: a multichannel deconvolution solution," IEEE Trans. Signal Processing, vol. 53, no. 9, pp. 3488-3502, Sep. 2005.
2. T. Vincent, P. Ciuciu, and J. Idier, "Spatial mixture modelling for the joint detection-estimation of brain activity in fMRI," in 32th Proc. IEEE ICASSP, Honolulu, Hawaii, Apr. 2007, vol. I, pp. 325-328.
3. S. Ogawa, T. Lee, A. Kay, and D. Tank, "Brain magnetic resonance imaging with contrast dependent on blood oxygenation," Proc. Natl. Acad. Sci. USA, vol. 87, no. 24, pp. 9868-9872, 1990.
4. S. Makni, P. Ciuciu, J. Idier, and J.-B. Poline, "Bayesian joint detection-estimation of brain activity using MCMC with a Gamma-Gaussian mixture prior model," in Proc. 31th Proc. IEEE ICASSP, Toulouse, France, May 2006, vol. V, pp. 1093-1096.
5. K.J. Friston, "Imaging neuroscience: Principles or maps?," Proc. Natl. Acad. Sci. USA, vol. 95, pp. 796-802, 1998.
6. M. Woolrich, M. Jenkinson, J. Brady, and S. Smith, "Fully Bayesian spatio-temporal, modelling of fMRI data," IEEE Trans. Med. Imag., vol. 23, no. 2, pp. 213-231, Feb. 2004.
7. B. Thirion, G. Flandin, P. Pinel, A. Roche, P. Ciuciu, and J.-B. Polinie, "Dealing with the shortcomings of spatial, normalization: Multi-subject parcellation of fMRI datasets," Hum. Brain Mapp., vol. 27, no. 8, pp. 678-693, Aug. 2006.
8. Shu-Chiuan Chang, Jesper Lykke Jacobsen, Jesus Salas, and Robert Shrock, "Exact potts model partition functions for strips of the triangular lattice," J.STAT.PHYS., vol. 114, pp. 763, 2004.
9. Tomasz Luczak and Eric Vigoda, "Torpid mixing of the wang-swendsen-kotecký algorithm for sampling colorings.," J. Discrete Algorithms, vol. 3, no. 1, pp. 92-100, 2005.