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P Bellec

Explore the profile of P Bellec including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 7
Citations 84
Followers 0
Related Specialties
Neurology
Radiology
Molecular Biology
Top 10 Co-Authors
F Carbonell
H Benali
D Klein
M Pelegrini-Issac
M S Kang
C Madjar
C J Gauthier
Benedet Al
S Gauthier
T Beaudry
Published In
Neuroimage
Int J Biomed Imaging
Mol Neurobiol
Neuroscience
Sci Data
Affiliations
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Recent Articles
1.
Dissection of the Temporofrontal Extreme Capsule Fasciculus Using Diffusion MRI Tractography and Association with Lexical Retrieval
Barbeau E, Badhwar A, Kousaie S, Bellec P, Descoteaux M, Klein D, et al.
eNeuro . 2024 Jan; 11(1). PMID: 38164578
The well-known arcuate fasciculus that connects the posterior superior temporal region with the language production region in the ventrolateral frontal cortex constitutes the classic peri-Sylvian dorsal stream of language. A...
2.
The Three Terms Task - an open benchmark to compare human and artificial semantic representations
Borghesani V, Armoza J, Hebart M, Bellec P, Brambati S
Sci Data . 2023 Mar; 10(1):117. PMID: 36864054
Word processing entails retrieval of a unitary yet multidimensional semantic representation (e.g., a lemon's colour, flavour, possible use) and has been investigated in both cognitive neuroscience and artificial intelligence. To...
3.
Rostral-Caudal Hippocampal Functional Convergence Is Reduced Across the Alzheimer's Disease Spectrum
Therriault J, Wang S, Mathotaarachchi S, Pascoal T, Parent M, Beaudry T, et al.
Mol Neurobiol . 2019 Jun; 56(12):8336-8344. PMID: 31230260
Beginning in the early stages of Alzheimer's disease (AD), the hippocampus reduces its functional connections to other cortical regions due to synaptic depletion. However, little is known regarding connectivity abnormalities...
4.
Quantification of the impact of a confounding variable on functional connectivity confirms anti-correlated networks in the resting-state
Carbonell F, Bellec P, Shmuel A
Neuroimage . 2013 Oct; 86:343-53. PMID: 24128734
The effect of regressing out the global average signal (GAS) in resting state fMRI data has become a concern for interpreting functional connectivity analyses. It is not clear whether the...
5.
Task-related BOLD responses and resting-state functional connectivity during physiological clamping of end-tidal CO(2)
Madjar C, Gauthier C, Bellec P, Birn R, Brooks J, Hoge R
Neuroimage . 2012 Mar; 61(1):41-9. PMID: 22418394
Carbon dioxide (CO(2)), a potent vasodilator, is known to have a significant impact on the blood-oxygen level dependent (BOLD) signal. With the growing interest in studying synchronized BOLD fluctuations during...
6.
Functional neuroanatomy associated with the expression of distinct movement kinematics in motor sequence learning
Orban P, Peigneux P, Lungu O, Debas K, Barakat M, Bellec P, et al.
Neuroscience . 2011 Feb; 179:94-103. PMID: 21277942
A broad range of motor skills, such as speech and writing, evolves with the ability to articulate elementary motor movements into novel sequences that come to be performed smoothly through...
7.
Accurate anisotropic fast marching for diffusion-based geodesic tractography
Jbabdi S, Bellec P, Toro R, Daunizeau J, Pelegrini-Issac M, Benali H
Int J Biomed Imaging . 2008 Feb; 2008:320195. PMID: 18299703
Using geodesics for inferring white matter fibre tracts from diffusion-weighted MR data is an attractive method for at least two reasons: (i) the method optimises a global criterion, and hence...