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41
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About
Dr. Roman Ruff is a leading figure in neural engineering and advanced prosthetics, with a primary focus on developing intuitive, high-performance control systems for upper-limb amputees. His most impactful work centers on overcoming the fundamental limitations of conventional surface electromyography (sEMG), which suffers from signal crosstalk and poor reliability. In his landmark 2015 study, "Long-term decoding of movement force and direction with a wireless myoelectric implant," Dr. Ruff demonstrated a revolutionary approach by using a fully wireless, implanted myoelectric sensor system. This work proved that chronic, high-fidelity intramuscular signals could be reliably decoded to simultaneously control both movement force and direction—a critical step toward restoring natural, dexterous hand function. With 41 citations, this paper has become a foundational reference for the field of implantable myoelectric interfaces. Dr. Ruff’s contributions are not merely theoretical; they directly address the clinical bottleneck of limited degrees of freedom in modern prostheses, paving the way for more responsive and life-changing bionic hands. His research continues to bridge the gap between neural signal processing and practical, patient-ready technology.
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