Assistive Technology Research

Browse the latest research summaries in the field of assistive technology for spinal cord injury patients and caregivers.

Showing 161-170 of 583 results

Wearable Power-Assist Locomotor for Gait Reconstruction in Patients With Spinal Cord Injury: A Retrospective Study

Frontiers in Neurorobotics, 2022February 18, 2022

This retrospective study evaluated the Wearable Power-Assist Locomotor (WPAL) for gait reconstruction in patients with spinal cord injury using data from 2007 to 2020. The study included 31 patients w...

KEY FINDING: The WPAL improves walking independence in people with a wide range of spinal cord injuries, including cervical spinal cord injuries.

Turning in Circles: Understanding Manual Wheelchair Use Towards Developing User-Friendly Steering Systems

Frontiers in Bioengineering and Biotechnology, 2022February 17, 2022

This study investigates the turning behavior of manual wheelchair users to inform the development of novel steering systems. Data was collected using wearable sensors on the wheelchairs of 14 particip...

KEY FINDING: Wheelchair users turn approximately 900 times per day, indicating that changing direction is a fundamental aspect of wheelchair use.

Preliminary training volume and progression algorithm to tackle fragility fracture risk during exoskeleton-assisted overground walking in individuals with a chronic spinal cord injury

Spinal Cord Series and Cases, 2022February 20, 2022

This paper introduces a preliminary algorithm designed to mitigate fragility fracture risk during exoskeleton-assisted walking in individuals with chronic spinal cord injury, based on bone mineral den...

KEY FINDING: The developed algorithm classifies individuals into osteoporotic, osteopenic, and preserved bone mineral density profiles, assigning them to corresponding slow, moderate, and fast progression exoskeleton-assisted walking programs.

Remote Assessments of Hand Function in Neurological Disorders: Systematic Review

JMIR Rehabil Assist Technol, 2022March 9, 2022

This review systematically gathers available literature on remote assessments for monitoring hand function in people with central, chronic, and neurological diseases. Many of the studies were of good ...

KEY FINDING: Remote assessment of hand function is feasible in neurological disorders.

Development of a Coaching System for Functional Electrical Stimulation Rowing: A Feasibility Study in Able-Bodied Individuals

Sensors, 2022February 25, 2022

This study developed a coaching system for FES-rowing to improve the timing of stimulation for individuals, particularly those with spinal cord injuries. The system provides real-time audiovisual feed...

KEY FINDING: Vastus lateralis (VL) activation begins consistently before the seat reaches the anterior-most position during rowing.

Overground robotic training effects on walking and secondary health conditions in individuals with spinal cord injury: systematic review

Journal of NeuroEngineering and Rehabilitation, 2022January 1, 2022

This systematic review explores the effects of overground lower limb exoskeletons (EXOs) on walking and secondary health conditions (SHCs) in individuals with spinal cord injury (SCI). The review incl...

KEY FINDING: EXO training can lead to improvements in walking ability, but the effectiveness varies depending on the device and individual factors.

A Tube-based Model Predictive Control Method to Regulate a Knee Joint with Functional Electrical Stimulation and Electric Motor Assist

IEEE Trans Control Syst Technol, 2021September 1, 2021

This paper introduces a tube-based model predictive control (MPC) method for a hybrid neuroprosthesis, combining functional electrical stimulation (FES) and an electric motor to regulate knee joint mo...

KEY FINDING: The tube-based MPC method was proven to have recursive feasibility, compliance to input constraints, and exponentially bounded stability, suggesting its suitability for real-time control applications.

Movement therapy in advanced heart failure assisted by a lightweight wearable robot: a feasibility pilot study

ESC Heart Failure, 2022March 23, 2022

This pilot study aimed to evaluate the safety, feasibility, tolerability, and acceptability of using a lightweight exoskeleton robot (Myosuit) to assist mobilization in patients with advanced heart fa...

KEY FINDING: The study demonstrated that mobilization with the Myosuit was feasible for all patients, either independently or with minor support.

Knowledge Gaps in Biophysical Changes After Powered Robotic Exoskeleton Walking by Individuals With Spinal Cord Injury—A Scoping Review

Frontiers in Neurology, 2022March 10, 2022

The review summarizes current literature on health-related benefits of exoskeleton walking for SCI individuals and identifies gaps in the current knowledge base. SCI research is still limited in the a...

KEY FINDING: The review identified a lack of research on the cardiovascular benefits of long-term exoskeleton use, the effects on bone mineral density and body composition, and the applicability of exoskeletons for independence and functional gain.

An Exploratory EEG Analysis on the Effects of Virtual Reality in People with Neuropathic Pain Following Spinal Cord Injury

Sensors, 2022March 29, 2022

This study investigates the impact of virtual reality (VR) on neuropathic pain (NP) in individuals with spinal cord injury (SCI) by analyzing changes in brain activity using electroencephalography (EE...

KEY FINDING: There was an increase in delta activity in frontal regions for 3D VR with a decrease in theta activity.