Results 51 to 60 of about 290,855 (374)

Numerical characterization of intraoperative and chronic electrodes in deep brain stimulation [PDF]

open access: yes, 2015
An intraoperative electrode (microelectrode) is used in the deep bra In stImulation (DBS) technique to pinpoint the brain target and to choose the best parameters for the electrical stimulus.
Apollonio, Francesca   +4 more
core   +2 more sources

Efeitos da variação da rampa de entrega do ΔF sobre a acomodação da corrente interferencial em mulheres saudáveis

open access: yesRevista Dor
JUSTIFICATIVA E OBJETIVOS: A corrente interferencial é modalidade de eletroterapia comum na prática fisioterapêutica, mas a regulagem de seus parâmetros ainda é empírica, sendo necessários estudos que estabeleçam os parâmetros adequados para seu uso.
Thais Eduarda Carvalho Guerra   +1 more
doaj   +1 more source

Dose‐dependent induction of epithelial‐mesenchymal transition in 3D melanoma models by non‐thermal plasma treatment

open access: yesMolecular Oncology, EarlyView.
Non‐thermal plasma treatment of melanoma cells induced epithelial‐mesenchymal transition (EMT) in a dose‐dependent fashion. This report highlights the critical need to further investigate potential adverse effects of non‐thermal plasma for cancer therapy and to optimize treatment parameters for clinical translation. Despite the promising results of non‐
Eline Biscop   +10 more
wiley   +1 more source

Electric Stimulation at 448 kHz Promotes Proliferation of Human Mesenchymal Stem Cells

open access: yesCellular Physiology and Biochemistry, 2014
Background/Aims: Capacitive-resistive electric transfer (CRET) is a non invasive electrothermal therapy that applies electric currents within the 400 kHz - 450 kHz frequency range to the treatment of musculoskeletal lesions. Evidence exists that electric
María Luisa Hernández-Bule   +3 more
doaj   +1 more source

Value and efficacy of transcranial direct current stimulation in the rehabilitation of neurocognitive disorders: A critical review since 2000. [PDF]

open access: yes, 2016
open3siNon-invasive brain stimulation techniques, including transcranial direct current stimulation (t-DCS) have been used in the rehabilitation of cognitive function in a spectrum of neurological disorders.
Davide Cappon   +2 more
core   +2 more sources

Bioengineering facets of the tumor microenvironment in 3D tumor models: insights into cellular, biophysical and biochemical interactions

open access: yesFEBS Open Bio, EarlyView.
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik   +3 more
wiley   +1 more source

Multiphysics simulation of magnetoelectric micro core-shells for wireless cellular stimulation therapy via magnetic temporal interference

open access: yesPLoS ONE
This paper presents an innovative approach to wireless cellular stimulation therapy through the design of a magnetoelectric (ME) microdevice. Traditional electrophysiological stimulation techniques for neural and deep brain stimulation face limitations ...
R. Narayanan   +3 more
semanticscholar   +1 more source

Mathematical Model Investigating the Effects of Neurostimulation Therapies on Neural Functioning: Comparing the Effects of Neuromodulation Techniques on Ion Channel Gating and Ionic Flux Using Finite Element Analysis [PDF]

open access: yes, 2019
Neurostimulation therapies demonstrate success as a medical intervention for individuals with neurodegenerative diseases, such as Parkinson’s and Alzheimer’s disease.
Lindberg, Kaia
core   +1 more source

A Randomized, Controlled Clinical Study to Assess the Effect of Anodal and Cathodal Electrical Stimulation on Periwound Skin Blood Flow and Pressure Ulcer Size Reduction in Persons with Neurological Injuries [PDF]

open access: yes, 2018
The use of electrical stimulation (ES) should be considered for treating nonhealing pressure ulcers (PUs), but optimal ES wound treatment protocols have yet to be established.
Blaszczak, Edward   +10 more
core   +2 more sources

The impact of frailty syndrome on skeletal muscle histology: preventive effects of exercise

open access: yesFEBS Open Bio, EarlyView.
Frailty syndrome exacerbates skeletal muscle degeneration via increased ECM deposition and myofiber loss. This study, using a murine model, demonstrates that endurance exercise attenuates these histopathological alterations, preserving muscle integrity. Findings support exercise as a viable strategy to counteract frailty‐induced musculoskeletal decline
Fujue Ji   +3 more
wiley   +1 more source

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