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Ghislain St-Yves

Explore the profile of Ghislain St-Yves including associated specialties, affiliations and a list of published articles. Areas
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11.
St-Yves G, Naselaris T
Neuroimage . 2017 Jun; 180(Pt A):188-202. PMID: 28645845
We introduce the feature-weighted receptive field (fwRF), an encoding model designed to balance expressiveness, interpretability and scalability. The fwRF is organized around the notion of a feature map-a transformation of...
12.
St-Yves G, Davidsen J
Phys Rev E Stat Nonlin Soft Matter Phys . 2015 Apr; 91(3):032926. PMID: 25871191
Spatiotemporal chaos in oscillatory and excitable media is often characterized by the presence of phase singularities called defects. Understanding such defect-mediated turbulence and its dependence on the dimensionality of a...
13.
Gu C, St-Yves G, Davidsen J
Phys Rev Lett . 2013 Oct; 111(13):134101. PMID: 24116782
We demonstrate for the first time that spiral wave chimeras-spiral waves with spatially extended unsynchronzied cores-can exist in complex oscillatory and even locally chaotic homogeneous systems under nonlocal coupling. Using...
14.
St-Yves G, Davidsen J
J Chem Phys . 2010 Aug; 133(4):044909. PMID: 20687688
Under a change of conditions, spiral waves in oscillatory reaction-diffusion media can become unstable and give rise to a multitude of emergent patterns. For example, in bounded domains spiral waves...