Publications related to Mapping Human Whole-Brain Structural Networks with Diffusion MRI

The effects of physiologically plausible connectivity structure on local and global dynamics in large scale brain models

Functionally relevant large scale brain dynamics operates within the framework imposed by anatomical connectivity and time delays due to finite transmission speeds. To gain insight on the reliability and comparability of large scale brain network simulatio ...

Elsevier2009

Fast-Marching Tractography for Connection Matrix (Fast-TraC)

Jean-Philippe Thiran, Reto Meuli, Patric Hagmann, Leila Cammoun, Xavier Gigandet

Although high angular resolution diffusion MRI techniques are able to solve multiple intra-voxel fiber orientations, the usual streamline Diffusion Spectrum Imaging (DSI) tractography algorithms present some limitations in their ability to map complex fibe ...

2008

Statistical DSI brain tractography: a way to handle the kiss-cross uncertainty

Jean-Philippe Thiran, Reto Meuli, Patric Hagmann, Xavier Gigandet, Van Jay Wedeen

Despite the advent of diffusion magnetic resonance imaging and tractography algorithms, the accurate mapping of complex fiber kiss-crossings areas of the brain remains out of reach. In this study, we present a statistical DSI-based tractography algorithm w ...

IEEE2006

Imaging the brain neuronal network with diffusion MRI: a way to understand its global architecture

Jean-Philippe Thiran, Reto Meuli, Patric Hagmann, Xavier Gigandet, Van Jay Wedeen

In order to better understand the high complexity of the brain, the detailed study of its individual components clearly seems insufficient. The backbone of complexity in the nervous system is composed of the large scale architectural characteristics of the ...

IEEE2006

From diffusion MRI to brain connectomics

Patric Hagmann

The success of diffusion MRI is deeply rooted in the fact that during their micrometric random displacements water molecules explore tissue microstructure. Hence by labeling magnetically spins of displaced water, diffusion MRI provides us with exquisite in ...

EPFL2005

Blinking Model and Synchronization in Small-World Networks with a Time-Varying Coupling

Martin Hasler, Igor Belykh

The paper proposes a new type of small-world networks of cells with chaotic behavior. This network consists of a regular lattice of cells with constant

2K

-nearest neighbor couplings and time-dependent on-off couplings between any other pair of cells. In ...

2004

Small-world networks: dynamical models and synchronization

Martin Hasler, Igor Belykh

This paper provides a short review of recent results on synchronization in small-world dynamical networks of coupled oscillators. We also propose a new model of small-world networks of cells with a time-varying coupling and study its synchronization proper ...

2003

Mapping Human Whole-Brain Structural Networks with Diffusion MRI

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The effects of physiologically plausible connectivity structure on local and global dynamics in large scale brain models

Fast-Marching Tractography for Connection Matrix (Fast-TraC)

Statistical DSI brain tractography: a way to handle the kiss-cross uncertainty

Imaging the brain neuronal network with diffusion MRI: a way to understand its global architecture

From diffusion MRI to brain connectomics

Blinking Model and Synchronization in Small-World Networks with a Time-Varying Coupling

Small-world networks: dynamical models and synchronization

Fast-Marching Tractography for Connection Matrix (Fast-TraC)

The effects of physiologically plausible connectivity structure on local and global dynamics in large scale brain models

Statistical DSI brain tractography: a way to handle the kiss-cross uncertainty

Imaging the brain neuronal network with diffusion MRI: a way to understand its global architecture

From diffusion MRI to brain connectomics

Blinking Model and Synchronization in Small-World Networks with a Time-Varying Coupling

Small-world networks: dynamical models and synchronization