Christopher Johnson
Rancho Los Amigos National Rehabilitation Center, Samueli Institute
Papers
2
Total Citations
7
H-Index
2
About
Christopher Johnson is a rising leader in neurorehabilitation engineering, whose work centers on understanding and measuring proprioception—the body’s sense of limb position and movement—in individuals with neurological injury. His major contributions bridge low-cost, accessible technology with rigorous clinical assessment. In his highly cited 2024 paper, Johnson developed “OpenPoint,” a novel method that uses only a standard webcam to quantify upper extremity proprioception. This approach automates a classic neurological test, offering a scalable, easy-to-deploy tool for clinics and home settings where expensive robotic systems are unavailable. His 2025 study further probes the role of ankle proprioception in post-stroke gait, revealing a surprisingly weak relationship between sensory deficits and walking speed—a finding that challenges long-held assumptions and refines rehabilitation priorities. With early citations already accruing, Johnson’s work is shaping how clinicians assess and target sensory impairments. His innovative use of everyday technology to solve complex clinical problems exemplifies a practical, patient-centered approach, making him a key voice in the future of accessible neurorehabilitation.
Research Focus
Key Achievements
Top Papers
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- 2