Results 81 to 90 of about 19,887 (243)

Enhancing visual perceptual learning using transcranial electrical stimulation: transcranial alternating current stimulation outperforms both transcranial direct current and random noise stimulation

Journal of Vision, 2023
AbstractDiverse strategies can be employed to enhance visual skills, including visual perceptual learning (VPL) and transcranial electrical stimulation (tES). Combining VPL and tES is a popular method that holds promise for significant improvements in visual acuity within a short time frame.
Qing He, Xinyi Zhu, Fang Fang
openaire   +2 more sources

Visual feedback alters force control and functional activity in the visuomotor network after stroke. [PDF]

, 2018
Modulating visual feedback may be a viable option to improve motor function after stroke, but the neurophysiological basis for this improvement is not clear.
Archer, Derek B, Coombes, Stephen A, Kang, Nyeonju, Marble, Shannon, Misra, Gaurav, Patten, Carolynn   +5 more
core   +2 more sources

Potentiating Cerebral Perfusion Normalizes Glymphatic Dynamics in Systemic Inflammation

Advanced Science, EarlyView.
LPS‐induced systemic inflammation increases glymphatic influx but delays cervical lymphatic drainage, accompanied by AQP4 depolarization and impaired glymphatic clearance. Enhancing cerebral blood flow via the inotropic agent levosimendan effectively restored AQP4 polarization, improving glymphatic flux and amyloid‐β clearance.
Ruoyu Zhao, Bin Sun, Pengju Wei, Yingying Sun, Qianyan He, Kejia Zhang, Jun Lu, Shoujun Zhu, Yi Yang, Zhenni Guo   +9 more
wiley   +1 more source

Mechanisms of Action of Noninvasive Brain Stimulation with Weak Non-Constant Current Stimulation Approaches

Iranian Journal of Psychiatry, 2022
Objective: Non-constant current stimulation (NCCS) is a neuromodulatory method in which weak alternating, pulsed or random currents are delivered to the human head via scalp or earlobe electrodes.
Samaneh Nazarpoy Shirehjini, Mahsa Shahrabi Farahani, Mazin Khaleel Ibrahim, Hayder Mahmood Salman, Saeid Motevalli, Mohammad Hossein Mohammadi   +5 more
doaj  

Dynamic Neural Deactivation Bridges Direct and Competitive Inhibition Processes

Advanced Science, EarlyView.
Dynamic neural deactivation bridges traditionally distinct inhibitory mechanisms—direct inhibition and competition‐induced inhibition—revealing a common neural signature across modalities. Multimodal neuroimaging and behavioral experiments demonstrate a temporal dynamic characterized by progressive frontoparietal activation decay and enhanced sensory ...
Zhenhong He, Yifan Du, Ziqi Fu, Youcun Zheng, Nils Muhlert, Barbara Sahakian, Rebecca Elliott   +6 more
wiley   +1 more source

The extrastriate body area computes desired goal states during action planning [PDF]

, 2016
How do object perception and action interact at a neural level? Here we test the hypothesis that perceptual features, processed by the ventral visuoperceptual stream, are used as priors by the dorsal visuomotor stream to specify goal-directed grasping ...
De Lange, F., Toni, I., Verhagen, L., Zimmermann, M.   +3 more
core   +3 more sources

Long‐Term Stable Subdural Recordings Enabled by Fibrosis‐Resistant Hydrogel‐Integrated µECoG Arrays

Advanced Science, EarlyView.
An adhesive hydrogel‐integrated micro‐electrocorticography (aGel‐µECoG) array is developed to ensure stable neural recordings by minimizing neuroinflammation and fibrosis during implantation. The hydrogel serves as a biological and mechanical bridge, enabling bioadhesive, reversible, anti‐fibrotic integration with brain tissue.
Lin Chen, Hao Zhong, Linghao Wang, Liju Xu, Wanying Fan, Yongpeng Zhao, Huiling Zhang, Yang Shen, Kai Wu, Xin Fu, Jingxiang Guo, Ke Li, Dong Qiu, Ting Wu   +13 more
wiley   +1 more source

Effects of Transcranial Electrical Stimulation on Human Auditory Processing and Behavior—A Review

Brain Sciences, 2020
Transcranial electrical stimulation (tES) can adjust the membrane potential by applying a weak current on the scalp to change the related nerve activity.
Yao Wang, Limeng Shi, Gaoyuan Dong, Zuoying Zhang, Ruijuan Chen   +4 more
doaj   +1 more source

Memory Rehabilitation Strategies in Nonsurgical Temporal Lobe Epilepsy: A Review [PDF]

, 2017
open8siPeople with temporal lobe epilepsy (TLE) who have not undergone epilepsy surgery often complain of memory deficits. Cognitive re- habilitation is employed as a remedial intervention in clinical settings, but research is limited and findings ...
Alderighi, Marzia, Bosco, Anna, Del Felice, Alessandra, Grisafi, Davide, Martinato, Matteo, Masiero, Stefano, Sander, Josemir W., Thompson, Pamela J.   +7 more
core   +2 more sources

Cannabidiol Lacks Direct Effect on Cortical Excitability: A Randomized, Double Blind, Placebo Controlled, 3‐Way Crossover Trial

Clinical Pharmacology &Therapeutics, EarlyView.
Cannabidiol (CBD) is approved as an adjunctive treatment of seizures associated with Dravet syndrome, Lennox–Gastaut Syndrome, and tuberous sclerosis. Its therapeutic and adverse effects are thought to arise, at least partly, from a pharmacokinetic interaction with clobazam, another anti‐seizure medication (ASM).
Andriy A. Gorbenko, Catherine M.K.E. de Cuba, Annika A. de Goede, Titiaan E. Post, Roman Bohoslavsky, Pamela K. Strugala, Jules A.A.C. Heuberger, Geert Jan Groeneveld   +7 more
wiley   +1 more source