Results 21 to 30 of about 4,235,458 (302)

Measurements and models of electric fields in the in vivo human brain during transcranial electric stimulation

eLife, 2017
Transcranial electric stimulation aims to stimulate the brain by applying weak electrical currents at the scalp. However, the magnitude and spatial distribution of electric fields in the human brain are unknown.

semanticscholar   +1 more source

Destruction of bacteria using electric stimulation of old Duck and Chicken carcasses

Maǧallaẗ al-baṣraẗ al-ʻulūm al-zirāʻiyyaẗ, 2019
The effect of electric stimulation on some quantitative characters of aged ducks and layers chicken carcasses were the main objectives of the present study.
Noora K. Al-Hmedawy, Majid H. Al-Asadi, Assad R. Al-Hilphy   +2 more
doaj   +1 more source

Individual Targeting Increases Control Over Inter-Individual Variability in Simulated Transcranial Electric Fields

IEEE Access, 2020
Transcranial electric stimulation (tES) induces electric fields that propagate in the brain and depend on individual anatomies. The interaction between the electric fields and individual anatomies may contribute to the heterogenous results that are ...
Jan-Ole Radecke, Asad Khan, Andreas K. Engel, Carsten H. Wolters, Till R. Schneider   +4 more
doaj   +1 more source

Low intensity transcranial electric stimulation: Safety, ethical, legal regulatory and application guidelines

Clinical Neurophysiology, 2017
Low intensity transcranial electrical stimulation (TES) in humans, encompassing transcranial direct current (tDCS), transcutaneous spinal Direct Current Stimulation (tsDCS), transcranial alternating current (tACS), and transcranial random noise (tRNS ...
A. Antal, Ivan Alekseichuk, M. Bikson, J. Brockmöller, A. Brunoni, R. Chen, L. Cohen, G. Dowthwaite, J. Ellrich, A. Flöel, F. Fregni, M. George, R. Hamilton, J. Haueisen, C. Herrmann, F. Hummel, J. Lefaucheur, D. Liebetanz, C. Loo, C. McCaig, C. Miniussi, P. Miranda, V. Moliadze, M. Nitsche, R. Nowak, F. Padberg, Á. Pascual-Leone, W. Poppendieck, A. Priori, S. Rossi, P. Rossini, J. Rothwell, M. A. Rueger, G. Ruffini, K. Schellhorn, H. Siebner, Y. Ugawa, A. Wexler, U. Ziemann, M. Hallett, W. Paulus   +40 more
semanticscholar   +1 more source

A systematic review investigating the relationship between efficacy and stimulation parameters when using transcutaneous electrical nerve stimulation after knee arthroplasty

SAGE Open Medicine, 2014
Objective: To evaluate the clinical efficacy of transcutaneous electric nerve stimulation in the treatment of postoperative knee arthroplasty pain and to relate these results to the stimulation parameters used.
David Beckwée, Ivan Bautmans, Eva Swinnen, Yorick Vermet, Nina Lefeber, Pierre Lievens, Peter Vaes   +6 more
doaj   +1 more source

Nanomaterial-enabled neural stimulation

Frontiers in Neuroscience, 2016
Neural stimulation is a critical technique in treating neurological diseases and investigating brain functions. Traditional electrical stimulation uses electrodes to directly create intervening electric fields in the immediate vicinity of neural tissues.
Yongchen eWang, Liang eGuo
doaj   +1 more source

Brain Mapping in Neurosurgery [PDF]

Iranian Journal of Neurosurgery, 2022
Background and Aim: Brain mapping is the study of the anatomy and function of the Central Nervous System (CNS). Brain mapping has many techniques and these techniques are permanently changing and updating.
Guive Sharifi, Abdolkarim Rahmanian, Ghahreman Bemana, Navid Kalani, Ali Kazeminezhad   +4 more
doaj  

Long-term stimulation with alternating electric fields modulates the differentiation and mineralization of human pre-osteoblasts

Frontiers in Physiology, 2022
Biophysical stimulation by electric fields can promote bone formation in bone defects of critical size. Even though, long-term effects of alternating electric fields on the differentiation of osteoblasts are not fully understood.
Franziska Sahm, Vivica Freiin Grote, Julius Zimmermann, Fiete Haack, Adelinde M. Uhrmacher, Ursula van Rienen, Ursula van Rienen, Ursula van Rienen, Rainer Bader, Rainer Detsch, Anika Jonitz-Heincke   +10 more
doaj   +1 more source

Analgesic Tolerance Development during Repetitive Electric Stimulations Is Associated with Changes in the Expression of Activated Microglia in Rats with Osteoarthritis

Biomedicines, 2020
Electric stimulation is used for managing osteoarthritic (OA) pain; however, little is known about the development of analgesic tolerance during repeated stimulations and the relation of spinal microglia with OA pain.
Suk-Chan Hahm, Jin Seung Lee, Young Wook Yoon, Junesun Kim   +3 more
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Electric Field Stimulation of Stem Cell Culture Media Increases Oxygen Radical Uptake Capacity

Indonesian Biomedical Journal, 2023
BACKGROUND: Stem cell culture medium is garnering attention because it comprises growth factors and exosomes secreted by stem cells. In this study, stem cell culture medium was subjected to electric field stimulation using the cells alive system (CAS) to
Maki Yoshikawa, Masatoshi Oshita, Tomomi Gotoh, Yukina Tawa, Katsuaki Dan   +4 more
doaj   +1 more source