FUS Instruments

FUS Instruments is a private Canadian medical device and research tools company focused on preclinical focused ultrasound systems, particularly for brain research. The company develops turn-key stereotactic and MRI-guided focused ultrasound platforms, MRI-compatible transducers, RF coils, water degassers, and related accessories for academic, clinical, and industry researchers. Its systems are used to study applications such as blood-brain barrier opening, neuromodulation, hyperthermia, ablation, and targeted drug delivery. Founded by therapeutic ultrasound scientists Rajiv Chopra and Kullervo Hynynen, the company is closely connected to the Sunnybrook research ecosystem in Toronto. FUS Instruments appears to be commercially active and primarily serves the preclinical research market rather than advancing its own therapeutic drug pipeline.