Challenging the estimation of cortical activity from MEG with simulated fMRI-constrained retinotopic maps

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

Volumn , Issue , 2007, Pages 4945-4948

  Gramfort, Alexandre ^a   Cottereau, Benoit ^b,d   Clerc, Maureen ^a   Thirion, Bertrand ^c   Baillet, Sylvain ^d  

^a ECOLE NORMALE SUPÉRIEURE   (France)

^b ESME Sudria   (France)

^c INRIA   (France)

^d Centre National de la Recherche Scientifique   (France)

Author keywords

[No Author keywords available]

Indexed keywords

CONSTRAINED OPTIMIZATION; HUMAN ENGINEERING; INNOVATION; MAGNETIC RESONANCE IMAGING; MAGNETOENCEPHALOGRAPHY; VISION;

COMPLEMENTARY ALTERNATIVES; CORTICAL ACTIVITY; MEG SOURCE IMAGING; NEURAL RESPONSES; VISUAL STIMULI;

BIOELECTRIC POTENTIALS;

ARTICLE; BIOLOGICAL MODEL; BRAIN CORTEX; BRAIN MAPPING; HISTOLOGY; HUMAN; MAGNETOENCEPHALOGRAPHY; METHODOLOGY; MOTOR ACTIVITY; NUCLEAR MAGNETIC RESONANCE IMAGING; PHYSIOLOGY; VISUAL CORTEX; VISUAL FIELD; VISUAL SYSTEM;

BRAIN MAPPING; CEREBRAL CORTEX; HUMANS; MAGNETIC RESONANCE IMAGING; MAGNETOENCEPHALOGRAPHY; MODELS, BIOLOGICAL; MOTOR ACTIVITY; VISUAL CORTEX; VISUAL FIELDS; VISUAL PATHWAYS;

EID: 57649188713     PISSN: 05891019     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IEMBS.2007.4353450     Document Type: Conference Paper

References (11)

1. G. Adde, M. Clerc, and R. Keriven. Imaging methods for MEG/EEG inverse problem. In NFSI, 2005.
2. S. Baillet, J.C. Mosher, and R.M. Leahy. Electromagnetic brain mapping. IEEE Sig. Proc. Mag., 18(6): 14-30, 2001.
3. B. Cottereau, K. Jerbi, and S. Baillet. Multiresolution imaging of neural currents from MEG data using an explicit piecewise image model. In IEEE ISBI, 2006.
4. Chang-Hwan Im, Arvind Guruirajan, Nanyin Zhang, Wei Chen, and Bin He. Spatial, resolution of EEG cortical source imaging revealed by localization of retinotopic organization in human primary visual cortex. Journal of Neuroscience Methods, 161:142-154, 2007.
5. K. Jerbi, J.C. Mosher, S. Baillet, and R.M. Leahy. On MEG forward modelling using multipolar expansions. Phys. Med. Biol., 47:523-555, 2002.
6. S. M. Kay. Fundamentals of Statistical Signal Processing: Estimation Theory. Prentice Hall, Englewood Cliffs, NJ, 1993.
7. J. Kybic, M. Clerc, O. Faugeras, R. Keriven, and T. Papadopoulo. Generalized head models for MEG/EEG: boundary element method beyond nested volumes. Phys. Med. Biol., 51:1333-1346, 2006.
8. Shingo Murakami and Yoshio Okada. Contributions of Principal Neocortical Neurons to Magnetoencephalography (MEG) and Electroencephalography (EEG) Signals. J Physiol (Land), 2006.
9. N. Nguyen, P. Milanfar, and G. Golub. A computationally efficient superresolution image reconstruction algorithm. IEEE Trans. Imag. Proc, 10:57-558, 2001.
10. B. A. Wandell. Computational neuroimaging of human visual, cortex. Annu Rev Neurosci, 22:145-173, 1999.
11. N. Wotawa, B. Thirion, E. Gastet, J.-L. Anton, and O. Faugeras. Human, retinotopic mapping using fMRI. INRIA Research Report 5472, 2005.