Publications de Henri Charles Alexandre Lorach

Publications associées (7)

The spinal cord facilitates cerebellar upper limb motor learning and control; inputs from neuromusculoskeletal simulation

Auke Ijspeert, Alice Julie Bruel, Henri Charles Alexandre Lorach, Thibault Jean Etienne Collin, Icare Sakr

Complex interactions between brain regions and the spinal cord (SC) govern body motion, which is ultimately driven by muscle activation. Motor planning or learning are mainly conducted at higher brain regions, whilst the SC acts as a brain-muscle gateway a ...

Public Library Science2024

Activity-dependent spinal cord neuromodulation rapidly restores trunk and leg motor functions after complete paralysis

Dimitri Nestor Alice Van De Ville, Léonie Asboth, Nawal Noëlle Kinany, Salif Axel Komi, Silvestro Micera, Grégoire Courtine, Miroslav Caban, Quentin Barraud, Marco Capogrosso, Fabien Bertrand Paul Wagner, Robin Jonathan Demesmaeker, Andreas Rowald, Nathan Antoine Greiner, Jocelyne Bloch, Sergio Daniel Hernandez, Laura Ann McCracken, Henri Charles Alexandre Lorach, Edeny Baaklini, Jimmy James Ravier, Carmina Andrea Galvez Solano

Epidural electrical stimulation (EES) targeting the dorsal roots of lumbosacral segments restores walking in people with spinal cord injury (SCI). However, EES is delivered with multielectrode paddle leads that were originally designed to target the dorsal ...

NATURE PORTFOLIO2022

Neuromodulation/neurostimulation system for restoring a motor function and facilitating neurological recovery

Grégoire Courtine, Jocelyne Bloch, Henri Charles Alexandre Lorach

The present invention relates to a neuromodulation/neurostimulation system (100) for restoring a motor function of the upper and/or lower limbs and facilitating neurological recovery in a patient (P) with spinal cord injury (SCI) and/or other neurological ...

2024

Augmenting rehabilitation robotics with spinal cord neuromodulation: A proof of concept

Auke Ijspeert, Léonie Asboth, Salif Axel Komi, Grégoire Courtine, Miroslav Caban, Camille Claire Varescon, Nicolas Hankov, Fabien Bertrand Paul Wagner, Robin Jonathan Demesmaeker, Margaux Roulet, Jocelyne Bloch, Henri Charles Alexandre Lorach, Edeny Baaklini, Jimmy James Ravier, Francesco Acquati, Cathal John Harte, Nadine Intering, Frédéric Norbert Merlos

Rehabilitation robotics aims to promote activity-dependent reorganization of the nervous system. However, people with paralysis cannot generate sufficient activity during robot-assisted rehabilitation and, consequently, do not benefit from these therapies. ...

AMER ASSOC ADVANCEMENT SCIENCE2025

Recruitment of upper-limb motoneurons with epidural electrical stimulation of the cervical spinal cord

Giuseppe Schiavone, Florian Dylan Fallegger, Stéphanie Lacour, Grégoire Courtine, Nathan Antoine Greiner, Simon Borgognon, Nicholas David James, Henri Charles Alexandre Lorach

Epidural electrical stimulation (EES) of lumbosacral sensorimotor circuits improves leg motor control in animals and humans with spinal cord injury (SCI). Upper-limb motor control involves similar circuits, located in the cervical spinal cord, suggesting t ...

Nature Research2021

Walking naturally after spinal cord injury using a brain-spine interface

Léonie Asboth, Salif Axel Komi, Grégoire Courtine, Robin Jonathan Demesmaeker, Jocelyne Bloch, Sergio Daniel Hernandez, Henri Charles Alexandre Lorach, Edeny Baaklini, Jimmy James Ravier, Carmina Andrea Galvez Solano, Cathal John Harte, Grégory Didier Dumont, Thibault Jean Etienne Collin, Icare Sakr, Nadine Intering

A spinal cord injury interrupts the communication between the brain and the region of the spinal cord that produces walking, leading to paralysis(1,2). Here, we restored this communication with a digital bridge between the brain and spinal cord that enable ...

NATURE PORTFOLIO2023

Brain-spine interfaces to reverse paralysis

Grégoire Courtine, Jocelyne Bloch, Henri Charles Alexandre Lorach

OXFORD UNIV PRESS2022