Results 41 to 50 of about 30,179 (234)

From brain to spinal cord: neuromodulation by direct current stimulation and its promising effects as a treatment option for restless legs syndrome

Frontiers in Neurology
Neuromodulation is a fast-growing field of mostly non-invasive therapies, which includes spinal cord stimulation (SCS), transcranial direct current stimulation (tDCS), vagal nerve stimulation (VNS), peripheral nerve stimulation, transcranial magnetic ...
Christina A. H. Dirks, Cornelius G. Bachmann   +1 more
doaj   +1 more source

Electrical stimulation of visual cortex can immediately improve spatial vision [PDF]

, 2016
Published in final edited form as:Curr Biol. 2016 July 25; 26(14): 1867–1872. doi:10.1016/j.cub.2016.05.019.SUMMARY We can improve human vision by correcting the optics of our lenses [1, 2, 3].
McClenahan, Laura J., Reinhart, Robert M.G., Woodman, Geoffrey F., Xiao, Wenxi   +3 more
core   +1 more source

Access to consciousness of briefly presented visual events is modulated by transcranial direct current stimulation of left dorsolateral prefrontal cortex [PDF]

, 2019
Adaptive behaviour requires the ability to process goal-relevant events at the expense of irrelevant ones. However, perception of a relevant visual event can transiently preclude access to consciousness of subsequent events — a phenomenon called ...
Conversi D., Ferlazzo F., Pecchinenda A., Sdoia S.   +3 more
core   +1 more source

Transcranial Focused Ultrasound to the Right Prefrontal Cortex Improves Mood and Alters Functional Connectivity in Humans [PDF]

, 2020
Transcranial focused ultrasound (tFUS) is an emerging method for non-invasive neuromodulation akin to transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS).
Allen, John J. B., Daft, Chris M. W., Hameroff, Stuart, Sanguinetti, Joseph L., Sato, Tomokazu, Smith, Ezra E., Tyler, William J.   +6 more
core   +1 more source

Transcranial direct current stimulation (tDCS) in a realistic head model

NeuroImage, 2010
Distributions of current produced by transcranial direct current stimulation (tDCS) in humans were predicted by a finite-element model representing several individual and collective refinements over prior efforts. A model of the entire human head and brain was made using a finely meshed (1.1x1.1x1.4mm(3) voxel) tissue dataset derived from the MRI data ...
J. Crayton Pruitt Department of Biomedical Engineering, University of Florida, Box 116131, Gainesville, FL, USA ( host institution ), Sadleir, Rosalind J. ( author ), Vannorsdall, Tracy D. ( author ), Schretlen, David J. ( author ), Gordon, Barry ( author )   +4 more
openaire   +3 more sources

Electric Fields Induced in the Brain by Transcranial Electric Stimulation: A Review of In Vivo Recordings

Biomedicines, 2022
Transcranial electrical stimulation (tES) techniques, such as direct current stimulation (tDCS) and transcranial alternating current stimulation (tACS), cause neurophysiological and behavioral modifications as responses to the electric field are induced ...
Matteo Guidetti, Mattia Arlotti, Tommaso Bocci, Anna Maria Bianchi, Marta Parazzini, Roberta Ferrucci, Alberto Priori   +6 more
doaj   +1 more source

Prefronto-cerebellar transcranial direct current stimulation increases amplituded and decreases latency of P3b component in patients with euthymic bipolar disorder [PDF]

, 2015
INTRODUCTION: Neurocognitive impairments have been observed in patients with bipolar disorder (BD) even during the euthymic phase of the disease, potentially representing trait-associated rather than state-associated characteristics of the disorder.
BERNABEI, LAURA, BERSANI, FRANCESCO SAVERIO, BIONDI, Massimo, CORRADO, ALESSANDRA, DELLE CHIAIE, ROBERTO, FATTAPPOSTA, FRANCESCO, FRANCESCONI, MARTA, MANNARELLI, DANIELA, MINICHINO, AMEDEO, PAULETTI, CATERINA, Spagnoli, F, Taddei, I, VERGNANI, LUCILLA   +12 more
core   +2 more sources

Inhibitory Decay and Supercritical Brain Dynamics During Sleep Deprivation

Advanced Science, EarlyView.
Sleep deprivation progressively shifts human brain dynamics from near‐critical toward supercritical states, as revealed by neuronal avalanche analysis of resting‐state fMRI. These changes track subjective sleep pressure rather than vigilance lapses and show marked network heterogeneity. A circuit model suggests that reduced inhibitory efficacy provides
Dai Zhang, Liqin Zhou, Rong Wang, Yuehua Han, Zhentao Zuo, Yanghua Tian, Ke Zhou   +6 more
wiley   +1 more source

Transforming Brain Health With Neurotechnology Convergence (Part II): Intelligent Neurointervention Systems for Neurological Disorders

Brain Health, EarlyView.
ABSTRACT Neurological disorders represent a critical domain within global health, necessitating advanced interventions to address complex pathologies such as tumors, functional disorders, and cerebrovascular diseases. Despite the proven benefits of early intervention, current treatment paradigms face significant challenges: (1) limited precision in ...
Qing Ye, Fei Peng, Chao Pan, Ping Zhang, Xuewei Xie, Zixiao Li, Yingxin Tang, Danyang Chen, Yuanwei Li, Jiawen Wu, Zao Han, Qing Dai, Quansheng Gu, Jizong Zhao, Zhouping Tang   +14 more
wiley   +1 more source

Efficacy of anodal transcranial direct current stimulation for upper extremity function after ischemic stroke: A systematic review of parallel randomized clinical trials

Journal of Stroke and Cerebrovascular Diseases
Background: Although existing studies had shown therapeutic effects of transcranial direct current stimulation (tDCS) on upper limb dysfunction after stroke, previous systematic reviews had mostly provided general analyses on the polarity of tDCS and the
Liqiang Yu, RN, MS, Han Chen, MD, PhD, Chaiying Chen, RN, BS, Yang Lin, RN, BS, Zhuofan Huang, RN, BS, Jianhong Wang, RN, MS, Qiaoling Chen, RN, MS   +6 more
doaj   +1 more source