Results 11 to 20 of about 6,101 (214)

Temporal-Targeted Accelerated 40 Hz tACS Enhances Cognitive Function and Network Integration in Alzheimer's Disease: A Randomized Clinical Trial. [PDF]

Adv Sci (Weinh)
Bilateral temporal accelerated 40‐Hz tACS improves cognitive function in patients with Alzheimer's disease. Resting‐state fNIRS identifies treatment‐related increases in frontotemporoparietal functional connectivity, which are associated with cognitive improvement. ABSTRACT The temporal lobes are key hubs for memory and cognition.
Guo R, Li X, Zou C, Zheng C, Wu X, Lu X, Yan J, Zhang J, Luo X, Ye S, Zhou D.   +10 more
europepmc   +2 more sources

80 Hz but not 40 Hz, transcranial alternating current stimulation of 80 Hz over right intraparietal sulcus increases visuospatial working memory capacity

Scientific Reports, 2022
Working memory (WM) is a complex cognitive function involved in the temporary storage and manipulation of information, which has been one of the target cognitive functions to be restored in neurorehabilitation.
Jimin Park, Chany Lee, Sangjun Lee, Chang-Hwan Im   +3 more
doaj   +1 more source

Investigation of the Therapeutic Effect of Total Alkaloids of Corydalis saxicola Bunting on CCl₄-Induced Liver Fibrosis in Rats by LC/MS-Based Metabolomics Analysis and Network Pharmacology

Metabolites, 2022
Liver fibrosis is a pathological result of liver injury that usually leads to a pathophysiological wound healing response. The total alkaloids of Corydalis saxicola Bunting (TACS) have been used for hepatoprotective effects on the liver.
Qianyi Wang, Zhuo Luo, Danfeng Li, Jinghua Qin, Ziping Pan, Bingjian Guo, Lijun Deng, Yunyuan Nong, Zheng Huang, Ying He, Hongwei Guo, Dan Zhu, Yonghong Liang, Zhiheng Su   +13 more
doaj   +1 more source

Brain Oscillatory and Hemodynamic Activity in a Bimanual Coordination Task Following Transcranial Alternating Current Stimulation (tACS): A Combined EEG-fNIRS Study

Frontiers in Behavioral Neuroscience, 2018
Motor control is associated with synchronized oscillatory activity at alpha (8–12 Hz) and beta (12–30 Hz) frequencies in a cerebello-thalamo-cortical network.
Alisa Berger, Nils H. Pixa, Fabian Steinberg, Michael Doppelmayr, Michael Doppelmayr   +4 more
doaj   +1 more source

Online and offline effects of transcranial alternating current stimulation of the primary motor cortex

Scientific Reports, 2021
Transcranial alternating current stimulation (tACS) is a non-invasive brain stimulation technique that allows interaction with endogenous cortical oscillatory rhythms by means of external sinusoidal potentials.
Ivan Pozdniakov, Alicia Nunez Vorobiova, Giulia Galli, Simone Rossi, Matteo Feurra   +4 more
doaj   +1 more source

Entrainment and Spike-Timing Dependent Plasticity – A Review of Proposed Mechanisms of Transcranial Alternating Current Stimulation

Frontiers in Systems Neuroscience, 2022
Specific frequency bands of neural oscillations have been correlated with a range of cognitive and behavioral effects (e.g., memory and attention).
Sreekari Vogeti, Cindy Boetzel, Christoph S. Herrmann, Christoph S. Herrmann, Christoph S. Herrmann   +4 more
doaj   +1 more source

A set of electroencephalographic (EEG) data recorded during amplitude-modulated transcranial alternating current stimulation (AM-tACS) targeting 10-Hz steady-state visually evoked potentials (SSVEP)

Data in Brief, 2021
Transcranial alternating current stimulation (tACS) can affect perception, learning and cognition, but the underlying mechanisms are not well understood.
David Haslacher, Khaled Nasr, Stephen E. Robinson, Christoph Braun, Surjo R. Soekadar   +4 more
doaj   +1 more source

The effects of amplitude modulated transcranial alternating current stimulation on working memory of college students

Frontiers in Human Neuroscience
BackgroundRecent studies suggest that amplitude-modulated transcranial alternating current stimulation (AM-tACS) may enhance cognitive functions, but its mechanisms and optimal application remain unclear.MethodsThirty-three healthy university students ...
Heng Wang, Yan Chen, Ziyu Zhou, Rui Jiang, Haowei Hu, Yan Zhao, Yan Zhao, K. Dimyati, Shen Tong, Ji Wang, Xiao Zhang, Xiao Zhang   +11 more
doaj   +1 more source

Harnessing theta waves: tACS as a breakthrough in alleviating post-stroke chronic pain

Frontiers in Neuroscience
Neural oscillations play a critical role in the regulation of brain functions, with theta waves (4–8 Hz) in the sensorimotor cortex significantly influencing pain perception and modulation.
Ningjing Song, Ningjing Song, Ningjing Song, Ningjing Song, Ling Long, Ling Long, Ling Long, Ling Long, Nianquan Liu, Nianquan Liu, Nianquan Liu, Nianquan Liu, Yujun Luo, Yujun Luo, Yujun Luo, Yujun Luo, Meng Wei, Meng Wei, Meng Wei, Meng Wei, Hai Huang, Hai Huang, Hai Huang, Hai Huang, Wan Liu, Wan Liu, Wan Liu, Wan Liu   +27 more
doaj   +1 more source

Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer

Molecular Oncology, EarlyView.
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas, Barbara Karakyriakou, Patricia C. Muskus, Alyssa M. Roberts, Justin Rendleman, Alexa Warren, Hanxu Lu, Kimberly A. Birmingham, Malone K. Friedman, Abigail E. Goen, Huijuan Yang, Owen M. Wilkins, Fred W. Kolling, Eugene Demidenko, Julie M. Jorns, Brock C. Christensen, Todd W. Miller   +16 more
wiley   +1 more source