Chad K. Otoshi
Institute of Neurobiology, University of California, Los Angeles
Papers
4
Total Citations
511
H-Index
4
About
Chad K. Otoshi is a pioneering researcher at the intersection of neurorehabilitation, robotics, and spinal cord injury recovery. His work has made significant contributions to our understanding of how robotic training paradigms can be optimized to restore locomotor function following complete spinal cord injury. Otoshi is perhaps best known for advancing the "assist-as-needed" (AAN) framework, a rehabilitative approach that adaptively supports movement rather than enforcing rigid kinematic patterns — a conceptual leap that challenged prevailing fixed-trajectory training methods and earned his 2006 paper over 346 citations. His research demonstrated that variability in robotic control, far from being a flaw, may actually mirror the intrinsic properties of healthy neuromuscular systems and enhance motor learning outcomes. Complementing this work, his 2005 study on quipazine — a serotonin agonist — combined with robotic step training showed remarkable recovery of stepping function in fully transected mice that could not otherwise ambulate, highlighting the power of pharmacological and mechanical intervention working in concert. Across his body of work, Otoshi has helped lay a scientific foundation for smarter, more biologically informed rehabilitation robotics, influencing both clinical practice and ongoing research in spinal cord injury recovery worldwide.
Research Focus
Key Achievements
Top Papers
- 1
- 2
- 3
- 4