Publications de Jacopo Rigosa | EPFL Graph Search

Microneurography as a tool to develop decoding algorithms for peripheral neuro-controlled hand prostheses

Silvestro Micera, Stanisa Raspopovic, Marco Capogrosso, Francesco Maria Petrini, Jacopo Rigosa, Alessandra Pampaloni, Beatrice Barra

Background:The usability of dexterous hand prostheses is still hampered by the lack of natural and effective control strategies. A decoding strategy based on the process-ing of descending efferent neural signals recorded using peripheral neural interfaces ...

2019

Long-term usability and bio-integration of polyimide-based intraneural stimulating electrodes

Sophie Marie Marthe Wurth, Jérôme Gandar, Nawal Noëlle Kinany, Silvestro Micera, Grégoire Courtine, Stanisa Raspopovic, Quentin Barraud, Alessandra Piersigilli, Marco Capogrosso, Natalia Pavlova, Jacopo Rigosa, Polina Shkorbatova

Stimulation of peripheral nerves has transiently restored lost sensation and has the potential to alleviate motor deficits. However, incomplete characterization of the long-term usability and bio-integration of intra-neural implants has restricted their us ...

Elsevier Sci Ltd2017

Engagement of the Rat Hindlimb Motor Cortex across Natural Locomotor Behaviors

Silvestro Micera, Grégoire Courtine, Janine Beauparlant, Lucia Florinda Friedli Wittler, Rubia van den Brand, Simone Ellen Joze Duis, Julie Kreider, Jacopo Rigosa

Contrary to cats and primates, cortical contribution to hindlimb locomotor movements is not critical in rats. However, the importance of the motor cortex to regain locomotion after neurological disorders in rats suggests that cortical engagement in hindlim ...

Soc Neuroscience2016

Decoding bipedal locomotion from the rat sensorimotor cortex

Silvestro Micera, Grégoire Courtine, Lucia Florinda Friedli Wittler, Rubia van den Brand, Jacopo Rigosa

Objective. Decoding forelimb movements from the firing activity of cortical neurons has been interfaced with robotic and prosthetic systems to replace lost upper limb functions in humans. Despite the potential of this approach to improve locomotion and fac ...

Institute of Physics2015

Chronic multichannel neural recordings from soft regenerative microchannel electrodes during gait

Sophie Marie Marthe Wurth, Shreya Narasimhan, Stéphanie Lacour, Katherine Marie Musick, Silvestro Micera, Marco Capogrosso, Jacopo Rigosa

Reliably interfacing a nerve with an electrode array is one of the approaches to restore motor and sensory functions after an injury to the peripheral nerve. Accomplishing this with current technologies is challenging as the electrode-neuron interface ofte ...

Nature Publishing Group2015

Restoring Natural Sensory Feedback in Real-Time Bidirectional Hand Prostheses

Silvestro Micera, Stanisa Raspopovic, Marco Bonizzato, Marco Capogrosso, Francesco Maria Petrini, Jacopo Rigosa

Hand loss is a highly disabling event that markedly affects the quality of life. To achieve a close to natural replacement for the lost hand, the user should be provided with the rich sensations that we naturally perceive when grasping or manipulating an o ...

American Association for the Advancement of Science2014