Publications de Florian Dylan Fallegger

High-resolution prosthetic hearing with a soft auditory brainstem implant in macaques

Stéphanie Lacour, Jocelyne Bloch, Ivan Furfaro, Florent-Valéry Coen, Alix Esther Anne Trouillet, Emilie Cornelia Maria Revol, Laurine Kolly, Florian Dylan Fallegger

Individuals with compromised cochlear nerves are ineligible for cochlear implants and instead rely on auditory brainstem implants (ABIs). Most users of ABIs experience sound awareness, which aids in lip reading, yet not speech intelligibility. Here we engi ...

2025

A soft, scalable and adaptable multi-contact cuff electrode for targeted peripheral nerve modulation

Silvestro Micera, Stéphanie Lacour, Katia Galan, Ivan Furfaro, Florian Dylan Fallegger, Valentina Marie Paggi, Olivier Didier Christian Rizzo

Background: Cuff electrodes target various nerves throughout the body, providing neuromodulation therapies for motor, sensory, or autonomic disorders. However, when using standard, thick silicone cuffs, fabricated in discrete circular sizes, complications ...

2024

Implantable electrical/electronic biomedical device, system and methods for using the same

Stéphanie Lacour, Nicolas Vachicouras, Florian Dylan Fallegger, Ludovic Serex, Sukho Song

It is disclosed an implantable electrical/electronic biomedical device comprising: a) a reservoir (100) comprising an inlet (101) at a first end and a mechanical support (200) at a second, opposed end, and b) at least one electrode structure (300) deployab ...

2023

A low-profile electromechanical packaging system for soft-to-flexible bioelectronic interfaces

Stéphanie Lacour, Giuseppe Schiavone, Florent-Valéry Coen, Alix Esther Anne Trouillet, Florian Dylan Fallegger

Interfacing the human body with the next generation of electronics requires technological advancement in designing and producing bioelectronic circuits. These circuits must integrate electrical functionality while simultaneously addressing limitations in m ...

2023

Deployment of an electrocorticography system with a soft robotic actuator

Stéphanie Lacour, Alix Esther Anne Trouillet, Kyungjin Kim, Florian Dylan Fallegger, Sukho Song

Electrocorticography (ECoG) is a minimally invasive approach frequently used clinically to map epileptogenic regions of the brain and facilitate lesion resection surgery and increasingly explored in brain-machine interface applications. Current devices dis ...

AMER ASSOC ADVANCEMENT SCIENCE2023

Subdural Soft Electrocorticography (ECoG) Array Implantation and Long-Term Cortical Recording in Minipigs

Stéphanie Lacour, Alix Esther Anne Trouillet, Florian Dylan Fallegger

Neurological impairments and diseases can be diagnosed or treated using electrocorticography (ECoG) arrays. In drug-resistant epilepsy, these help delineate the epileptic region to resect. In long-term applications such as brain-computer interfaces, these ...

JOURNAL OF VISUALIZED EXPERIMENTS2023

Method for labelling a device and devices obtanaible therefrom

Nicolas Vachicouras, Florian Dylan Fallegger, Ludovic Serex

Disclosed herein is a method for labelling a portion of a device, said method comprising the steps of providing a first substrate layer of a transparent or translucent material, depositing a first coloured material onto said first substrate layer in a labe ...

2022

Epidural electrical stimulation of the cervical dorsal roots restores voluntary upper limb control in paralyzed monkeys

Stéphanie Lacour, Grégoire Courtine, Jocelyne Bloch, Quentin Barraud, Giuseppe Schiavone, Tomislav Milekovic, Katia Galan, Nicholas David James, Florian Dylan Fallegger

Regaining arm control is a top priority for people with paralysis. Unfortunately, the complexity of the neural mechanisms underlying arm control has limited the effectiveness of neurotechnology approaches. Here, we exploited the neural function of survivin ...

NATURE PORTFOLIO2022

A 16-Channel Neural Recording System-on-Chip With CHT Feature Extraction Processor in 65-nm CMOS

Volkan Cevher, Stéphanie Lacour, Catherine Dehollain, Cosimo Aprile, Alix Esther Anne Trouillet, Emilie Cornelia Maria Revol, Yusuf Leblebici, Kerim Türe, Florian Dylan Fallegger, Arda Uran

Next generation invasive neural interfaces require fully implantable wireless systems that can record from a large number of channels simultaneously. However, transferring the recorded data from the implant to an external receiver emerges as a significant ...

2022

Chronic recording of cortical activit y underlying vocalization in awake minipigs

Stéphanie Lacour, Giuseppe Schiavone, Florian Dylan Fallegger

Background: Investigating brain dynamics underlying vocal production in animals is a powerf u l w a y to inform on the neural bases of human speech. In particular, brain networks underlying vocal production in non-human primates show striking similarities ...

ELSEVIER2022