Research

Publications

All Foundation research is published open-access. The knowledge produced here belongs to everyone working to help people with limb loss, mobility impairment, and spinal conditions.

Open Access

10 Publications

Research spanning prosthetics, mobility, spine, and AI — all freely available.

2026
Prosthetics Clinical Trial
94% Task Completion Rate for Activities of Daily Living with the BF-7 Bionic Arm System: Results of a Phase II Randomized Controlled Trial

Chen SL, Okafor JO, Torres ER, Nakamura KT, Williams MP

Open Access
2026
Technology Device Announcement
FDA Breakthrough Device Designation for the BF-NI Cortical Interface: Background, Evidence, and Clinical Development Pathway

Williams MP, Petrov AS, Chen SL, Okafor JO

Open Access
2025
Spine Clinical Trial
Voluntary Leg Movement in Chronic Complete Spinal Cord Injury via Targeted Epidural Stimulation: Five-Participant Open-Label Trial

Torres ER, Nakamura KT, Okafor JO, Reyes CL

Open Access
2025
Mobility Clinical Study
Ambulation in Chronic Paraplegia: Outcomes from the BF-EX3 Powered Exoskeleton 12-Participant Pilot Program

Okafor JO, Chen SL, Williams MP, Fischer AJ

Open Access
2025
Technology Research Article
Federated Learning for Personalized Prosthetic Control: Privacy-Preserving Fleet Adaptation Across 340 Users

Petrov AS, Williams MP, Torres ER

Open Access
2024
Prosthetics Research Article
Vibrotactile Grip-Force Feedback in Multi-Articulating Hand Prosthetics: Psychophysical Thresholds and Functional Performance

Chen SL, Nakamura KT, Fischer AJ, Okafor JO

Open Access
2024
Spine Research Article
Closed-Loop Epidural Stimulation: EMG-Responsive Modulation of Stimulation Parameters in Real-Time Spinal Cord Neuromodulation

Torres ER, Reyes CL, Okafor JO

Open Access
2024
Mobility Research Article
Powered Ankle-Foot Orthosis for Chronic Foot Drop: Gait Symmetry, Metabolic Cost, and Patient-Reported Outcomes at 12 Months

Okafor JO, Fischer AJ, Chen SL, Williams MP

Open Access
2023
Technology Research Article
High-Channel Peripheral Nerve Recording for Multi-DOF Prosthetic Control: Electrode Design, Signal Stability, and 18-Month Implant Outcomes

Williams MP, Petrov AS, Torres ER, Chen SL

Open Access
2023
Prosthetics Research Article
Osseointegrated Mounting for Lower Limb Prosthetics: 24-Month Outcomes and Incidence of Periprosthetic Complications in 47 Participants

Fischer AJ, Chen SL, Nakamura KT

Open Access
An initiative of the Odegard Foundation · Founded 2016 by Philip Odegard