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8 results on '"Makni, Salima"'

4. Joint detection-estimation of brain activity in functional MRI: A multichannel deconvolution solution

Author

Makni, Salima, Ciuciu, Philippe, Idier, Jerome, and Poline, Jean-Baptiste

Subjects
Magnetic resonance imaging -- Analysis, Gibbs' equation -- Analysis, Bayesian statistical decision theory, Business, Computers, Electronics, Electronics and electrical industries
Abstract

Analysis of functional magnetic resonance imaging (fMRI) data is presented that focuses on detection problems such as which parts of the brain are activated by a given stimulus and secondly an estimation problem that investigates the temporal dynamic of the brain response during activations. A novel detection-estimation approach to perform these two tasks simultaneously in region-based analysis is presented.

Published
2005

7. Modeling non-linear and non-stationary effects of the BOLD response using mixture models in fMRI

Author

Ciuciu, Philippe, Idier, Jérôme, Makni, Salima, Laboratoire de Neuroimagerie Assistée par Ordinateur (LNAO), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de Recherche en Communications et en Cybernétique de Nantes (IRCCyN), Mines Nantes (Mines Nantes)-École Centrale de Nantes (ECN)-Ecole Polytechnique de l'Université de Nantes (EPUN), and Université de Nantes (UN)-Université de Nantes (UN)-PRES Université Nantes Angers Le Mans (UNAM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Abstract

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Published
2007

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