Xavier Gigandet

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Related publications (25)

Quantitative Validation of MR Tractography Using the CoCoMac Database

Xavier Gigandet, Patric Hagmann, Reto Meuli, Van Jay Wedeen, Olaf Sporns

2008

Mapping Human Whole-Brain Structural Networks with Diffusion MRI

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

Understanding the large-scale structural network formed by neurons is a major challenge in system neuroscience. A detailed connectivity map covering the entire brain would therefore be of great value. Based on diffusion MRI, we propose an efficient methodo ...

2007

How much confidence do we have in a MRI tractography experiment?

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

When performing a tractography experiment it is essential to know whether a reconstructed tract results from the diffusion signal itself or from some random effect or noise. In this study, we introduce a way to associate to every connection a confidence le ...

IEEE2007

Deriving scalar maps from Diffusion Spectrum MRI

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

Whole brain DSI acquisitions are now clinically feasible. It is therefore necessary to have scalar maps available in order to easily visualize summary statistics of the full 3D diffusion pdf available in every voxel. We show how to derive from DSI not only ...

IEEE2007

A method to study alterations in networks of structural connectivity

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

IEEE2007

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