Results 31 to 40 of about 4,326,474 (314)

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

, 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, D'Inzeo, Guglielmo, Francesca, Camera, Liberti, Micaela, Paffi, Alessandra   +4 more
core   +2 more sources

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
doaj   +1 more source

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

Categorical perception of lexical tones based on acoustic-electric stimulation [PDF]

JASA Express Letters, 2021
The effect of low-frequency acoustic input on the categorical perception of lexical tones was investigated with simulated electric-acoustic hearing. A synthesized T1-T2 (flat-rising) tone continuum of Mandarin monosyllables /i/ was used, and they were ...
Yadong Niu, Yuhe Liu, Xihong Wu, Jing Chen   +3 more
doaj   +1 more source

Modeling and behavior of the simulation of electric propagation during deep brain stimulation [PDF]

, 2016
Deep brain stimulation (DBS) is an effective treatment for Parkinson's disease. In the literature, there are a wide variety of mathematical and computational models to describe electric propagation during DBS; however unfortunately, there is no clarity ...
Alvarado, P.A., Carmona-Villada, H., Daza-Santacoloma, G., Orozco-Gutiérrez, Á., Torres-Valencia, C.A., Álvarez, M.A.   +5 more
core   +3 more sources

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

Electrical stimulation: Nonunions

Indian Journal of Orthopaedics, 2009
The current paper attempts to provide an overview on the currently available fundamental, preclinical, and clinical evidence on the biologic rationale and therapeutic efficacy of electrical stimulation devices applied in patients with long-bone nonunions.
Kooistra, Bauke W, Jain, Anil, Hanson, Beate P   +2 more
openaire   +3 more sources

Can transcranial electric stimulation with multiple electrodes reach deep targets?

bioRxiv, 2018
To reach a deep target in the brain with transcranial electric stimulation (TES), currents have to pass also through the cortical surface. Thus, it is generally thought that TES cannot achieve focal deep brain stimulation. Recent efforts with interfering
Yu Huang, L. Parra
semanticscholar   +1 more source

Аналіз роботоздатності редуктора копачів коренезбиральної машини [PDF]

, 2011
Models and simulations are commonly used to study deep brain stimulation (DBS). Simulated stimulation fields are often defined and visualized by electric field isolevels or volumes of tissue activated (VTA).
Diczfalusy, Elin, Martens, Hubert, Wårdell, Karin, Åström, Mattias   +3 more
core   +1 more source

Comparative Modeling of Transcranial Magnetic and Electric Stimulation in Mouse, Monkey, and Human

bioRxiv, 2018
Transcranial magnetic stimulation (TMS) and transcranial electric stimulation (TES) are increasingly popular methods to noninvasively affect brain activity.
Ivan Alekseichuk, K. Mantell, S. Shirinpour, A. Opitz   +3 more
semanticscholar   +1 more source