Jean-François Roy

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We present a multichip structure assembled with a medical-grade stainless-steel microelectrode array intended for neural recordings from multiple channels. The design features a mixed-signal integrated circuit (IC) that handles conditioning, digitization, and time-division multiplexing of neural signals, and a digital IC that provides control, bandwidth(More)
The User Requirements Notation (URN) combines the Goal-oriented Requirement Language (GRL) with the Use Case Map (UCM) scenario notation. Although tools exist in isolation for both views, they are currently not meant to work together, hence preventing one to exploit URN to its fullest extent. This paper presents jUCMNav, a new Eclipse-based tool that(More)
A single group prospective study. Disc prostheses are believed to contribute to the restoration of the segmental movement and the preservation of the adjacent segments. The study’s main objective was to determine if changes in neuromuscular patterns assessed using the flexion-relaxation phenomenon (FRP) can be observed following disc replacement surgery.(More)
BACKGROUND When conservative therapies for low back pain (LBP) are not effective, elective surgery may be proposed to these patients. Over the last 20 years, a new technology, disc replacement, has become increasingly popular because it is believed to maintain or restore the integrity of spinal movement and minimize the side-effects compared to fusion.(More)
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