Results 61 to 70 of about 10,083,833 (316)

Signal processing methods for reducing artifacts in microelectrode brain recordings caused by functional electrical stimulation

Journal of Neural Engineering, 2018
Objective. Functional electrical stimulation (FES) is a promising technology for restoring movement to paralyzed limbs. Intracortical brain–computer interfaces (iBCIs) have enabled intuitive control over virtual and robotic movements, and more recently ...
D. Young, F. Willett, W. Memberg, B. Murphy, B. Walter, J. Sweet, J. Miller, L. Hochberg, R. F. Kirsch, A. Ajiboye   +9 more
semanticscholar   +1 more source

Hydrogel platforms for 3D cardiac tissue engineering and fibrotic disease modelling

FEBS Open Bio, EarlyView.
Hydrogel‐based cardiac tissue models are advancing our understanding of heart health and disease. By incorporating electrical conductivity, aligned structures, and tunable mechanical properties, these platforms better replicate the complex environment of native heart tissue.
Harrison Porritt, Annika Winbo, Jenny Malmström   +2 more
wiley   +1 more source

Non-invasive spinal cord electrical stimulation for arm and hand function in chronic tetraplegia: a safety and efficacy trial

Nature Medicine
Cervical spinal cord injury (SCI) leads to permanent impairment of arm and hand functions. Here we conducted a prospective, single-arm, multicenter, open-label, non-significant risk trial that evaluated the safety and efficacy of ARCEX Therapy to improve
Chet T. Moritz, E. Field-Fote, Candace Tefertiller, I. V. van Nes, R. Trumbower, S. Kalsi-Ryan, Mariel Purcell, Thomas W J Janssen, A. Krassioukov, Leslie Morse, Kristin Zhao, James Guest, Ralph Marino, Lynda Murray, Jill M. Wecht, M. Rieger, Jared Pradarelli, Amanda Turner, Jessica D'Amico, J. Squair, G. Courtine   +20 more
semanticscholar   +1 more source

Non-invasive temporal interference electrical stimulation of the human hippocampus

bioRxiv, 2022
Deep brain stimulation (DBS) via implanted electrodes is used worldwide to treat patients with severe neurological and psychiatric disorders. However, its invasiveness precludes widespread clinical use and deployment in research.
I. Violante, Ketevan Alania, A. Cassarà, E. Neufeld, E. Acerbo, R. Carron, A. Williamson, D. Kurtin, E. Rhodes, A. Hampshire, N. Kuster, E. Boyden, Á. Pascual-Leone, N. Grossman   +13 more
semanticscholar   +1 more source

Elevated Connectivity During Language Processing Is Associated With Cognitive Performance in SeLECTS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Self‐Limited Epilepsy with Centrotemporal Spikes (SeLECTS) is associated with language impairments despite seizures originating in the motor cortex, suggesting aberrant cross‐network interactions. Here we tested whether functional connectivity in SeLECTS during language tasks predicts language performance.
Wendy Qi, Katharine Lee, Kerry C. Nix, Miguel Menchaca, Xiwei Shé, Lorelei Santa Maria, Wei Wu, Zihuai He, Fiona M. Baumer   +8 more
wiley   +1 more source

Functional Electrical Stimulation mediated by Iterative Learning Control and 3D robotics reduces motor impairment in chronic stroke [PDF]

, 2012
Background: Novel stroke rehabilitation techniques that employ electrical stimulation (ES) and robotic technologies are effective in reducing upper limb impairments.
Cai, Z, Freeman, C T, Katie L Meadmore, Hughes, A-M, Chris T Freeman, Eric Rogers, Meadmore, K L, Zhonglun Cai, Tong, D, Burridge, J H, Ann-Marie Hughes, Rogers, E, Jane H Burridge, Daisy Tong   +13 more
core   +2 more sources

Influence of functional electrical stimulation of the hamstrings on knee kinematics in stroke survivors walking with stiff knee gait

Journal of Rehabilitation Medicine, 2018
Objective: To explore whether functional electrical stimulation of the hamstrings results in improved knee kinematics in chronic stroke survivors walking with a stiff knee gait. Design: Quasi-experimental. Subjects: Sixteen adult
Martin J. B. Tenniglo, Jaap H. Buurke, Erik C. Prinsen, Anke I. R. Kottink, Anand V. Nene, Johan S. Rietman   +5 more
doaj   +1 more source

Natural Frequencies of Levodopa‐Induced Dyskinesia in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Abnormal involuntary movements, known as dyskinesias, are common complications of levodopa treatment in patients with Parkinson's disease and can significantly impair quality of life. The underlying pathophysiology remains unclear, and current therapeutic options are limited.
Ioannis U. Isaias, Federica Avantaggiato, Gianni Pezzoli, Andrea Canessa   +3 more
wiley   +1 more source

Comparing the Effect of Implanted Peroneal Nerve Stimulation and Ankle-Foot Orthosis on Gait Kinematics in Chronic Hemiparesis: A Randomized Controlled Trial

Journal of Rehabilitation Medicine, 2023
Objective: Impaired ankle dorsiflexion in hemiparesis may be treated with ankle-foot orthosis or functional electrical stimulation. Semi-implanted selective functional electrical stimulation uses independent stimulations of deep and superficial peroneal
Emilie Hutin, Mouna Ghédira, Maria Vinti, Sanaa Tazi, Jean-Michel Gracies, Philippe Decq   +5 more
doaj   +1 more source

"Functional electrical stimulation (FES) impacted on important aspects of my life" - A qualitative exploration of chronic stroke patients' and carers' perceptions of FES in the management of dropped foot. [PDF]

, 2011
Our purpose was to explore the impact of functional electrical stimulation (FES), as applied in the management of dropped foot, on patients with chronic stroke and their carers. A qualitative phenomenological study was undertaken.
Wilkie, K, Bulley, Catherine, Salisbury, Lisa, Wilkie, K., C, Bulley, Wilkie, Katie, Shiels, Jane, Shiels, Jane E., Shiels, Jane E, Lisa G Salisbury, Katie M Wilkie, Jane E Shiels, Cathy Bulley   +12 more
core   +1 more source