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Patric Hagmann

Cette personne a quitté l’EPFL

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Publications associées (90)

Page 4 sur 5

Improving clinico-radiological correlation in multiple sclerosis with automated tract and topology annotations

Tobias Kober, Patric Hagmann, Reto Meuli, Jonas Richiardi, Caterina Bigoni

SAGE PUBLICATIONS LTD2018

White matter fiber tract segmentation in DT-MRI using geometric flows

Jean-Philippe Thiran, Reto Meuli, Patric Hagmann, Xavier Bresson, Olivier Cuisenaire, Lisa Jonasson

In this paper, we present a 3D geometric flow designed to segment the main core of fiber tracts in diffusion tensor magnetic resonance images. The fundamental assumption of our fiber segmentation technique is that adjacent voxels in a tract have similar pr ...

2005

Simulated Half-Fourier Acquisitions Single-shot Turbo Spin Echo (HASTE) of the Fetal Brain: Application to Super-Resolution Reconstruction

Tobias Kober, Meritxell Bach Cuadra, Patric Hagmann, Reto Meuli, Tom Hilbert, Thomas Yu

Accurate characterization of in utero human brain maturation is critical as it involves complex interconnected structural and functional processes that may influence health later in life. Magnetic resonance imaging is a powerful tool complementary to the u ...

SPRINGER INTERNATIONAL PUBLISHING AG2021

MR connectomics identifies a distributed subnetwork lesioned in schizophrenia

Jean-Philippe Thiran, Patric Hagmann, Alessandra Griffa

2014

Deriving scalar maps from Diffusion Spectrum MRI

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

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

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

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

Functional Disconnection Within The Presence Hallucination Network In Psychotic Patients With First-Rank Symptoms

Olaf Blanke, Patric Hagmann, Giulio Rognini, Nathan Quentin Faivre, Jevita Potheegadoo, Giedre Stripeikyte

OXFORD UNIV PRESS2019

Childhood Trauma Engages Oxidative Stress, Hippocampus Alterations, And Poorer Clinical Outcome In Early Psychosis Patients

Patric Hagmann, Alessandra Griffa

Oxford University Press2018

The Bodily Self In Psychosis: Sensorimotor Induction Of Auditory Misattribution In Psychosis Is Linked To Neural Disconnectivity

Olaf Blanke, Patric Hagmann, Alessandra Griffa, Andrea Serino, Giulio Rognini, Roy Salomon, Silvia Marchesotti

OXFORD UNIV PRESS2019

Representing Diffusion MRI in 5D Simplifies Regularization and Segmentation of White Matter Tracts

Jean-Philippe Thiran, Patric Hagmann, Xavier Bresson, Lisa Jonasson

Institute of Electrical and Electronics Engineers2007

Fibertract segmentation in position orientation space from high angular resolution diffusion MRI

Jean-Philippe Thiran, Patric Hagmann, Reto Meuli, Lisa Jonasson

In diffusion MRI, standard approaches for fibertract identification are based on algorithms that generate lines of coherent diffusion, currently known as tractography. A tract is then identified as a set of such lines selected on some criteria. In the pres ...

2006

A method to study alterations in networks of structural connectivity

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

IEEE2007

Quantitative Validation of MR Tractography Using the CoCoMac Database

Patric Hagmann, Reto Meuli, Xavier Gigandet

2008

Redox Dysregulation, Oligodendrocytes And White Matter Alterations In Schizophrenia

Lijing Xin, Patric Hagmann, Alessandra Griffa

Oxford University Press2018

Mapping resting-state dynamics on spatio-temporal graphs: a combined functional and diffusion MRI approach

Jean-Philippe Thiran, Pierre Vandergheynst, Patric Hagmann, Alessandra Griffa, Xavier Bresson, Benjamin Ricaud, Kirell Maël Benzi

2015

GLOBAL AND LOCAL CONNECTIVITY CHANGES IN SCHIZOPHRENIA INVESTIGATED BY DIFFUSION CONNECTOME

Jean-Philippe Thiran, Patric Hagmann, Reto Meuli, Leila Cammoun, Djalel Eddine Meskaldji, Leila Faiza Ben Hamida Cammoun, Xavier Gigandet

Elsevier2010

Predicting Resting-State Functional Connectivity from Structural Connectivity

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

2009

Hand preference and sex shape the architecture of language networks

Jean-Philippe Thiran, Reto Meuli, Patric Hagmann, Leila Cammoun, Leila Faiza Ben Hamida Cammoun

In right-handed subjects, language processing relies predominantly on left hemisphere networks, more so in men than in women, and in right- versus left-handers. Using DT-MRI tractography, we have shown that right-handed men are massively interconnected bet ...

Wiley2006

Mapping the human connectome at multiple scales with diffusion spectrum MRI

Jean-Philippe Thiran, Patric Hagmann, Reto Meuli, Leila Cammoun, Djalel Eddine Meskaldji, Leila Faiza Ben Hamida Cammoun, Xavier Gigandet

The global structural connectivity of the brain, the human connectome, is now accessible at millimeter scale with the use of MRI. In this paper, we describe an approach to map the connectome by constructing normalized whole-brain structural connection matr ...

Elsevier2012

Mapping the Structural Core of Human Cerebral Cortex

Patric Hagmann, Reto Meuli, Leila Cammoun, Xavier Gigandet, Leila Faiza Ben Hamida Cammoun

2008