Publications de Patric Hagmann

Removing Facial Features From Structural Mri Images Biases Visual Quality Assessment

Elda Fischi Gomez, Patric Hagmann, Jonas Richiardi, Oscar Esteban Rucavado Leandro, Thomas Sanchez

A critical step before data-sharing of human neuroimaging is removing facial features to protect individuals' privacy. However, not only does this process redact identifiable information about individuals, but it also removes non-identifiable information. ...

PUBLIC LIBRARY SCIENCE2025

Structure-function coupling increases during interictal spikes in temporal lobe epilepsy: A graph signal processing study

Dimitri Nestor Alice Van De Ville, Maria Giulia Preti, Patric Hagmann

Objective: Structure-function coupling remains largely unknown in brain disorders. We studied this coupling during interictal epileptic discharges (IEDs), using graph signal processing in temporal lobe epilepsy (TLE). ...

ELSEVIER IRELAND LTD2023

Dynamic segregation and integration during interictal epileptic discharges revealed by connectome spectrum analyses

Dimitri Nestor Alice Van De Ville, Maria Giulia Preti, Patric Hagmann

WILEY2022

Connectome Mapper 3: A Flexible and Open-Source Pipeline Software for Multiscale Multimodal Human Connectome Mapping

Meritxell Bach Cuadra, Alessandra Griffa, Sébastien Tourbier, Mustafa Anil Tuncel, Patric Hagmann, Joan Rue Queralt, Emeline Mullier, Mikkel Schöttner

2022

A multi-scale probabilistic atlas of the human connectome

Meritxell Bach Cuadra, Alessandra Griffa, Patric Hagmann, Maxime Descoteaux, Elena Najdenovska

The human brain is a complex system that can be efficiently represented as a network of structural connectivity. Many imaging studies would benefit from such network information, which is not always available. In this work, we present a whole-brain multi-s ...

NATURE PORTFOLIO2022

Redox Dysregulation, Myelination Deficit and Dysconnectivity in Schizophrenia: A Translational Study in First Episode Patients and Experimental Models

Rolf Gruetter, Lijing Xin, Alessandra Griffa, Patric Hagmann

ELSEVIER SCIENCE INC2021

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

Meritxell Bach Cuadra, Tobias Kober, Tom Hilbert, Thomas Yu, Reto Meuli, Sébastien Tourbier, Patric Hagmann, Hamza Kebiri

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

The connectome spectrum as a canonical basis for a sparse representation of fast brain activity

David Pascucci, Patric Hagmann, Gijs Plomp

The functional organization of neural processes is constrained by the brain's intrinsic structural connectivity, i.e., the connectome. Here, we explore how structural connectivity can improve the representation of brain activity signals and their dynamics. ...

ACADEMIC PRESS INC ELSEVIER SCIENCE2021

Fronto-Temporal Disconnection Within the Presence Hallucination Network in Psychotic Patients With Passivity Experiences

Olaf Blanke, Alessandra Griffa, Jevita Potheegadoo, Kim Do, Patric Hagmann, Nathan Quentin Faivre, Roy Salomon, Giulio Rognini, Eva Blondiaux, Giedre Stripeikyte

Psychosis, characterized by hallucinations and delusions, is a common feature of psychiatric disease, especially schizophrenia. One prominent theory posits that psychosis is driven by abnormal sensorimotor predictions leading to the misattribution of self- ...

2021

Additive and interaction effects of working memory and motor sequence training on brain functional connectivity

Alessandra Griffa, Patric Hagmann

Although shared behavioral and neural mechanisms between working memory (WM) and motor sequence learning (MSL) have been suggested, the additive and interactive effects of training have not been studied. This study aimed at investigating changes in brain f ...

Nature Portfolio2021