Braun H, Sierotowicz M, Egle F, Scheidl MA, Montenegro SM, Thuerauf S, Castellini C (2025)
Publication Type: Journal article
Publication year: 2025
DOI: 10.1109/ACCESS.2025.3644237
Modern assistive technologies, including prosthetic limbs, orthotic devices, and rehabilitation robots, are increasingly being driven by biosignal-based control systems. However, developing and validating such systems remains challenging owing to the complex signal-processing pipelines, heterogeneous hardware requirements, and limited support for real-time prototyping. We present MOSAIC, an open-source, modular software suite written in C# for real-time biosignal processing and intelligent device control. Configured via human-readable files, MOSAIC enables rapid prototyping through functional units called blocks, which support asynchronous data flow and precise execution timing. The system is hardware-independent and supports a wide range of sensors and output interfaces, including electromyography, inertial sensors, ultrasound, functional electrical stimulation, Internet Protocol over User Datagram Protocol, serial communication, and Bluetooth streaming. A live graphical interface enables interactive experimentation and immediate inspection of system behavior. We demonstrate MOSAIC across real-world applications, including prosthetic limb control, gesture-guided medical systems, and muscle-controlled orthotic devices. Its extensible design supports reproducible experimentation in assistive technologies.
APA:
Braun, H., Sierotowicz, M., Egle, F., Scheidl, M.A., Montenegro, S.M., Thuerauf, S., & Castellini, C. (2025). Introducing MOSAIC: a Modular, Open-Source Suite for Assistive Intelligent Control. IEEE Access. https://doi.org/10.1109/ACCESS.2025.3644237
MLA:
Braun, Hannah, et al. "Introducing MOSAIC: a Modular, Open-Source Suite for Assistive Intelligent Control." IEEE Access (2025).
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