Results 71 to 80 of about 48,751 (307)

Towards Targeted Brain Stimulation in Stroke: Connectivity as a Biomarker of Response

Journal of Experimental Neuroscience, 2018
Stroke is a leading cause of adult disability. New treatments capable of assisting recovery hold significant potential to improve quality of life for many stroke survivors.
Brenton Hordacre, Bahar Moezzi, Michael C Ridding   +2 more
doaj   +1 more source

Organoid Brain‐Machine‐Interface Devices for Central Nervous System Repair

Advanced Science, EarlyView.
We envision organoid brain‐machine‐interface (Organoid‐BMI) devices as new biohybrid bidirectional communication pathways to connect the human CNS and the external world for personalized CNS repair and regeneration. ABSTRACT Central nervous system (CNS) repair and regeneration suffer from tremendous clinical challenges due to current limitations in ...
Yantao Xing, Yang Yang, Zichen Hong, Chunhui Tian, Huiyu Chu, Susanne Clara Prokop, Hongwei Cai, Mingxia Gu, Jason Tchieu, Ken Mackie, Feng Guo   +10 more
wiley   +1 more source

Integrated Ultrasonic Platform for Bioelectronic Control through Biological Barriers Based on Metasurface

Advanced Science, EarlyView.
A metasurface‐enabled ultrasonic platform achieves precise multi‐focal control through biological barriers, real‐time physiology‐driven modulation, and simultaneous wireless power and data transmission. By unifying wavefront engineering, closed‐loop feedback, and acoustic communication, this work establishes key enabling technologies toward scalable ...
Chuanxin Zhang, Hanjie Xiao, Xue Jiang, Dean Ta   +3 more
wiley   +1 more source

Transcranial direct current stimulation facilitates category learning

Brain Stimulation, 2020
Background: After two decades of transcranial direct current stimulation (tDCS) research, it is still unclear which applications benefit most from which tDCS protocols.
Benjamin C. Gibson, Teagan S. Mullins, Melissa D. Heinrich, Katie Witkiewitz, Alfred B. Yu, Jeffrey T. Hansberger, Vincent P. Clark   +6 more
doaj   +1 more source

Transcranial Magnetic and Direct Current Stimulation in Children [PDF]

Current Neurology and Neuroscience Reports, 2017
Promising results in adult neurologic and psychiatric disorders are driving active research into transcranial brain stimulation techniques, particularly transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS), in childhood and adolescent syndromes. TMS has realistic utility as an experimental tool tested in a range of
Mustafa Q, Hameed, Sameer C, Dhamne, Roman, Gersner, Harper L, Kaye, Lindsay M, Oberman, Alvaro, Pascual-Leone, Alexander, Rotenberg   +6 more
openaire   +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

Mechanisms and Effects of Transcranial Direct Current Stimulation [PDF]

Dose-Response, 2017
The US Air Force Office of Scientific Research convened a meeting of researchers in the fields of neuroscience, psychology, engineering, and medicine to discuss most pressing issues facing ongoing research in the field of transcranial direct current stimulation (tDCS) and related techniques.
Giordano, James, Bikson, Marom, Kappenman, Emily S., Clark, Vincent P., Coslett, H. Branch, Hamilton, Roy, Jankord, Ryan, Kozumbo, Walter J., McKinley, R. Andrew, Nitsche, Michael A., Reilly, J. Patrick, Richardson, Jessica, Wurzman, Rachel, Calabrese, Edward, Hamblin, Michael   +14 more
openaire   +5 more sources

Increasing propensity to mind-wander by transcranial direct current stimulation? A registered report [PDF]

, 2019
Transcranial direct current stimulation (tDCS) has been proposed to be able to modulate different cognitive functions. However, recent meta-analyses conclude that its efficacy is still in question.
Boayue, Nya Mehnwolo, Mittner, Matthias, Alexander Opitz, Opitz, Alexander, Forstmann, Birte, Zsolt Turi, Antal, Andrea, Nya Mehnwolo Boayue, Gábor Csifcsák, Josephine Groot, Aslaksen, Per, Aslaksen, Per M, Axel Thielscher, Birte Forstmann, Thielscher, Axel, Guy E. Hawkins, Groot, Josephine Maria, Forstmann, Birte U., Matthias Mittner, Csifcsák, Gábor, Turi, Zsolt, Per Aslaksen, Andrea Antal, Groot, Josephine, Hawkins, Guy E.   +24 more
core   +1 more source

Optical Windows for Transcranial Brain Imaging in Living Mice: Skull Thinning, Clearing, and Beyond

Advanced Science, EarlyView.
Longitudinal, noninvasive in vivo imaging is crucial for studying brain physiology. Advances in transcranial optical windows and multiphoton microscopy have improved imaging depth, but their performance often deteriorates over time. This work investigated various transcranial window approaches and found that skull regrowth limits image quality.
Yiming Fu, Gewei Yan, Zhentao She, Yingzhu He, Kangqi Liu, Jianan Qu   +5 more
wiley   +1 more source

Transcranial direct current stimulation for depression in Alzheimer’s disease: study protocol for a randomized controlled trial

Trials, 2017
Background Patients with Alzheimer’s disease frequently elicit neuropsychiatric symptoms as well as cognitive deficits. Above all, depression is one of the most common neuropsychiatric symptoms in Alzheimer’s disease but antidepressant drugs have not ...
Zui Narita, Yuma Yokoi
doaj   +1 more source