Results 81 to 90 of about 207,140 (324)

Platelet Membrane-Based Nanoparticles for Targeted Delivery of Deferoxamine to Alleviate Brain Injury Induced by Ischemic Stroke

International Journal of Nanomedicine
Peina Wang,1,2,* Xin Lv,1,* Siyu Tian,1 Wen Yang,2 Mudi Feng,1 Shiyang Chang,2 Linhao You,1 Yan-Zhong Chang1 1Laboratory of Molecular Iron Metabolism, Key Laboratory of Animal Physiology, Biochemistry and Molecular Biology of Hebei ...
Wang P, Lv X, Tian S, Yang W, Feng M, Chang S, You L, Chang YZ   +7 more
doaj  

Altruism Enhances Frontal Alpha Asymmetry and Reduces Sympathetic Activity: A Multimodal EEG‐ECG Study With Implications for Therapeutic Interventions

Brain and Behavior
Introduction This study aimed to investigate neurophysiological differences between altruistic and selfish behaviors by simultaneously measuring electroencephalography (EEG) and electrocardiography (ECG).
Junya Orui, Keigo Shiraiwa, Takao Inoue, Masaya Ueda, Keita Ueno, Yasuo Naito, Ryouhei Ishii   +6 more
doaj   +1 more source

Effects of ageing and Alzheimer disease on haemodynamic response function: a challenge for event-related fMRI

Healthcare Technology Letters, 2017
Functional magnetic resonance imaging (fMRI) can generate brain images that show neuronal activity due to sensory, cognitive or motor tasks. Haemodynamic response function (HRF) may be considered as a biomarker to discriminate the Alzheimer disease (AD ...
Davud Asemani, Hassan Morsheddost, Mahsa Alizadeh Shalchy   +2 more
doaj   +1 more source

Spatiotemporal Characterization of the Functional MRI Latency Structure with Respect to Neural Signaling and Brain Hierarchy

Advanced Science, EarlyView.
Resting‐state fMRI captures intrinsic brain activity, yet the physical significance of latency structures remains unclear. In this study, the spatiotemporal properties of fMRI‐derived latency structures are examined by linking them to biophysical model‐based neural functions, intrinsic neural timescales, and functional gradients.
Hyoungshin Choi, Yeongjun Park, Jong‐eun Lee, Sunghun Kim, Bo‐yong Park, Hyunjin Park   +5 more
wiley   +1 more source

A Novel Transfer Learning‐Based Hybrid EEG‐fNIRS Brain‐Computer Interface for Intracerebral Hemorrhage Rehabilitation

Advanced Science, EarlyView.
The study has developed the first clinically validated hybrid EEG‐fNIRS brain‐computer interface fusion framework that systematically overcomes cross‐subject generalization barriers through a novel Wasserstein metric‐driven neural template selection mechanism.
Danyang Chen, Jian Shi, Bo Tao, Xingwei Zhao, Zhixian Zhao, Shengjie Li, Yeguang Xu, Tao Ding, Peng Zhang, Qing Ye, Kuiyou Chen, Zhuojin Wu, Yingxin Tang, Wei Jiang, Kai Shu, Li Huang, Zheng You, Ping Zhang, Zhouping Tang   +18 more
wiley   +1 more source

Contribution of Prostaglandin E2‐Induced Neuronal Excitation to Drug Resistance in Glioblastoma Countered by a Novel Blood–Brain Barrier Crossing Celecoxib Derivative

Advanced Science, EarlyView.
Glioblastoma (GBM) is an aggressive brain cancer that often recurs and resists chemotherapy. This study found that a chemical called PGE2 causes surrounding brain cells (neurons) to become over‐excited, which makes GBM cells resistant to treatment. Researchers developed a new drug, “Compound 11,” which can cross into the brain and effectively block ...
Chih‐Jie Shen, Hsien‐Chung Chen, Chien‐Liang Lin, Amandeep Thakur, Raphael Onuku, I‐Chung Chen, Hao‐Yi Li, Kwang‐Yu Chang, Jian‐Ying Chuang, Wen‐Bin Yang, Hong‐Yi Lin, Yi‐Ru Shen, Jing‐Ping Liou, Wen‐Chang Chang, Tsung‐I Hsu   +14 more
wiley   +1 more source

Multiuser virtual reality environment for visualising neuroimaging data

Healthcare Technology Letters, 2018
The recent advent of high-performance consumer virtual reality (VR) systems has opened new possibilities for immersive visualisation of numerous types of data. Medical imaging has long made use of advanced visualisation techniques, and VR offers exciting
David W. Shattuck
doaj   +1 more source

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

Brain Temperature, Choline, N-Acetyl-Aspartate, and Myo-Inositol Measured by MRS Can Only Be Considered Diagnostic Biomarkers if Their Criteria are Met [Letter]

Neuropsychiatric Disease and Treatment
Josef Finsterer Neurology & Neurophysiology Center, Vienna, AustriaCorrespondence: Josef Finsterer, Neurology & Neurophysiology Center, Postfach 20, Vienna, 1180, Austria, Tel/Fax +43-1-5861075, Email fifigs1@yahoo ...
Finsterer J
doaj  

Comparative Single‐Cell Transcriptomic Landscape Reveals the Regulatory Mechanisms of Lactation during Selective Breeding in Asian Water Buffalo

Advanced Science, EarlyView.
In this study, a comprehensive single‐cell transcriptome atlas of river and swamp buffalo, encompassing 12 tissues and 397,011 cells, is constructed. Differential expression analyses identify metabolic and secretory tissues and cell types that mediate the divergence of milk production.
Dongmei Dai, Jingfang Si, Li Jiang, Bo Han, Kailai Wang, Xue Wang, Shihui Yan, Yichang Yin, Wei Chen, Huaming Mao, Alfredo Pauciullo, Shang‐Tong Li, Lingzhao Fang, Yi Zhang   +13 more
wiley   +1 more source