Browse the latest research summaries in the field of biomedical for spinal cord injury patients and caregivers.
Showing 21-30 of 850 results
medRxiv preprint, 2024 • April 28, 2024
This study presents a framework for reliably targeting the hand representation in somatosensory cortex using intracortical microstimulation (ICMS) to deliver tactile feedback for brain-computer interf...
KEY FINDING: The imaging and planning procedures successfully enabled ICMS-evoked sensations localized to at least the first four digits of the hand in all five participants.
Advanced Science, 2024 • June 13, 2024
The graphite patch could generate wirelessly electrical signals under a rotating magnetic field. Cellularized patch-mediated wirelessly electrical stimulation promoted the rate and proportion of the NS...
KEY FINDING: The generated pulsed electrical signals promote the differentiation of NSCs into functional mature neurons and increase the proportion of neurons from 12.5% to 33.7%.
Journal of NeuroEngineering and Rehabilitation, 2024 • June 20, 2024
This meta-analysis evaluated the accuracy of different objective methods for assessing lower extremity motor function in elderly individuals using data from 19 randomized controlled trials. The study ...
KEY FINDING: IMUs, motion sensors, 3D motion capture systems, and observational gait analysis can effectively assess changes in step velocity and step length in elderly individuals.
Cyborg Bionic Syst, 2024 • July 4, 2024
The study introduces a sciatic nerve stimulation method to aid in lower extremity standing and stepping, using multichannel extrafascicular electrodes to establish the relationship between the stimula...
KEY FINDING: Single-cathode extraneural electrical stimulation of the sciatic nerve can activate combined movements to promote lower limb movements in rats.
International Journal of Nanomedicine, 2024 • July 23, 2024
This study investigated the effects of selective magnetic stimulation of the gigantocellular reticular nucleus (GRNs) with iron oxide nanoparticles combined with treadmill training on locomotor recove...
KEY FINDING: SPIO persisted in GRNs for a minimum of 24 weeks without inducing apoptosis of GRN cells, and degraded slowly over time.
Journal of Biomedical Engineering, 2024 • August 1, 2024
BCI-FES is an effective treatment for sequelae of neurological diseases such as stroke and spinal cord injury. The combination of BCI and FES provides new therapeutic ideas for the treatment of motor ...
KEY FINDING: BCI-FES systems promote nerve function reconstruction by connecting motor intention and muscle contraction.
Advanced Healthcare Materials, 2024 • September 1, 2024
This study introduces a biohybrid nerve graft made of decellularized rat sciatic nerve and PEDOT, optimized for electrical conductivity, mechanical properties, and biocompatibility. The optimized bioh...
KEY FINDING: A biohybrid nerve with a 1:1 ratio of FeCl3 to EDOT, cycled twice (DNP1:1C2), exhibited superior conductivity, mechanical alignment, and biocompatibility.
Journal of NeuroEngineering and Rehabilitation, 2024 • January 1, 2024
This study introduces a modular neuroprosthetic (NP) system designed for hybrid FES-robot applications, addressing limitations of FES by combining it with robotic devices. The developed system showcas...
KEY FINDING: A modular NP system was developed, characterized by its flexibility, scalability, and personalization capabilities, with excellent connection characteristics for integration with robotic devices.
Nanoscale Advances, 2024 • September 15, 2024
The study successfully developed a micellar thermosensitive hydrogel (MCPP-M-gel) encapsulating minocycline (MC) using PEG–PLGA copolymer for spinal cord injury (SCI) treatment. In vitro, MCPP-M-gel e...
KEY FINDING: MCPP-M-gel demonstrated favorable physico-mechanical properties and extended MC release over 72 hours in vitro without cytotoxic effects on neural crest-derived ectoderm mesenchymal stem cells (EMSCs).
Nature Communications, 2024 • December 10, 2024
This study introduces and validates NeuroStep, a wearable neuroprosthesis designed to restore lost foot sensations in individuals with peripheral neuropathy (PN) through targeted neurostimulation at t...
KEY FINDING: NeuroStep partially restored lost sensations in all 14 PN participants through targeted neurostimulation at the ankle level.