Showing 1,301 - 1,320 results of 3,447 for search '(functional OR function) brain systems', query time: 0.23s Refine Results
  1. 1301

    Medical and legal significance of assessing the probability of brain death in patients after intraoperative cardiac arrest and successful cardiopulmonary resuscitation by V. L. Vinogradov, I. V. Pletyanova, K. K. Gubarev

    Published 2024-12-01
    “…After successful cardiopulmonary resuscitation for intraoperative cardiac arrest, most patients die in the Intensive Care Unit from multiple organ failure, cardiovascular complications that develop after hypoxic-ischemic damage to the central nervous system. In some patients whose heart is still beating in conditions of mechanical ventilation, a complete and irreversible cessation of all brain functions may occur, that is, brain death.Objective. …”
    Get full text
    Article
  2. 1302
  3. 1303

    Accurate and robust prediction of Amyloid-β brain deposition from plasma biomarkers and clinical information using machine learning by Jiayuan Xu, Andrew J. Doig, Sofia Michopoulou, Sofia Michopoulou, Petroula Proitsi, Petroula Proitsi, Fumie Costen, The Alzheimer's disease neuroimaging initiative

    Published 2025-08-01
    “…BackgroundAlzheimer's disease (AD) greatly affects the daily functioning and life quality of patients and is prevalent in the elderly population. …”
    Get full text
    Article
  4. 1304
  5. 1305

    THE RENIN-ANGIOTENSIN SYSTEM AND ITS INVOLVEMENT IN PAIN CONTROL. A NEW INSIGHT INTO AN OLD SYSTEM by Daniela Pechlivanova, Dimo Angelov, Elena Dzhambazova

    Published 2025-04-01
    “…Accumulating data however enlarged scientific knowledge on the role of RAS in control of brain functions and modulation of pain susceptibility. …”
    Get full text
    Article
  6. 1306

    Central nervous system and systemic inflammatory networks associated with acute neurological outcomes in COVID-19 by Nicole Lardini Freitas, João Victor Carvalho Deus, Karen Sampaio, Yago Côrtes Pinheiro Gomes, Rafael Carvalho Torres, Carlos Otávio Brandão, Cristiane Nascimento Soares, Marcus Tulius Teixeira Silva, Otávio Melo Espíndola

    Published 2025-07-01
    “…COVID-19 patients showed elevated serum IL-13, IL-18, TNF-α, VILIP-1, TGF-α, and VEGF levels, indicating systemic inflammation and potential blood–brain barrier (BBB) disruption. β-NGF was increased in the CSF of patients with encephalopathy and IND, suggesting the activation of neuroprotective responses during patient recovery. …”
    Get full text
    Article
  7. 1307
  8. 1308

    Significance of the gut tract in the therapeutic mechanisms of polydopamine for acute cerebral infarction: neuro-immune interaction through the gut-brain axis by Feng-Hua Xu, Feng-Hua Xu, Xiao Sun, Jun Zhu, Ling-Yang Kong, Yuan Chang, Ning Li, Wen-Xiang Hui, Cong-Peng Zhang, Yi-Ming Cheng, Yi-Ming Cheng, Wen-Xin Han, Zhi-Min Tian, Yan-Ning Qiao, Dong-feng Chen, Lei Liu, Lei Liu, Da-Yun Feng, Jing Han

    Published 2025-03-01
    “…Systemic immune responses, which are triggered by the disruption of gut barrier integrity, are considered as one of the mechanisms underlying acute ischemic stroke, with the gut-brain axis (GBA) playing a pivotal role in this process.MethodsIn this study, we used a PDA intervention in an ACI model to investigate ACI-like behavior, intestinal barrier function, central and peripheral inflammation, and hippocampal neuron excitability, thus aiming to elucidate the mechanisms through which PDA improves ACI via the GBA.ResultsOur findings indicated that as ACI mice experienced dysbiosis of the gut microbiota and intestinal barrier damage, the levels of proinflammatory factors in the serum and brain significantly increased. …”
    Get full text
    Article
  9. 1309

    Photobiomodulation mitigates blood–brain barrier disruption in APP/PS1 mouse model of Alzheimer’s disease by activating the AMPK pathway by Chunyan Ma, Yutong Ye, Xinyu Shi, Na Li, Zhiming Mu, Tao Tan, Huijuan Yin, Jianwu Dai, Yi Liu, Hongli Chen

    Published 2025-06-01
    “…Abstract Background Photobiomodulation (PBM), which utilizes specific light wavelengths to regulate cellular metabolism, signal transduction, and gene expression, has emerged as a promising intervention for enhancing cognitive function in Alzheimer’s disease (AD). The blood–brain barrier (BBB) plays a critical role in protecting the central nervous system, and its dysfunction is a major contributor to AD pathogenesis. …”
    Get full text
    Article
  10. 1310

    Slower Ageing of Cross-Frequency Coupling Mechanisms Across Resting-State Networks Is Associated with Better Cognitive Performance in the Picture Priming Task by Vasily A. Vakorin, Taha Liaqat, Hayyan Liaqat, Sam M. Doesburg, George Medvedev, Sylvain Moreno

    Published 2025-06-01
    “…Here, we propose an integrative framework that moves beyond single summary statistics by considering the full distribution of brain metrics across regions or time. We distinguish between a neural system’s “baseline” (typical values, e.g., mean) and its “capacity” (extreme values, e.g., maximum) within these distributions. …”
    Get full text
    Article
  11. 1311
  12. 1312

    Postulated Role of Vasoactive Neuropeptide-Related Immunopathology of the Blood Brain Barrier and Virchow-Robin Spaces in the Aetiology of Neurological-Related Conditions by D. R. Staines, E. W. Brenu, S. Marshall-Gradisnik

    Published 2008-01-01
    “…They have key roles in blood vessels in the central nervous system (CNS) including maintaining functional integrity of the blood brain barrier (BBB) and blood spinal barrier (BSB). …”
    Get full text
    Article
  13. 1313

    Gut–X axis by Xu Lin, Zuxiang Yu, Yang Liu, Changzhou Li, Hui Hu, Jia‐Chun Hu, Mian Liu, Qin Yang, Peng Gu, Jiaxin Li, Kutty Selva Nandakumar, Gaofei Hu, Qi Zhang, Xinyu Chen, Huihui Ma, Wenye Huang, Gaofeng Wang, Yan Wang, Liping Huang, Wenjuan Wu, Ning‐Ning Liu, Chenhong Zhang, Xingyin Liu, Leming Zheng, Peng Chen

    Published 2025-02-01
    “…Abstract Recent advances in understanding the modulatory functions of gut and gut microbiota on human diseases facilitated our focused attention on the contribution of the gut to the pathophysiological alterations of many extraintestinal organs, including the liver, heart, brain, lungs, kidneys, bone, skin, reproductive, and endocrine systems. …”
    Get full text
    Article
  14. 1314
  15. 1315

    Transcranial vibration stimulation at 40 Hz induced neural activity and promoted the coupling of global brain activity and cerebrospinal fluid flow by Linghan Kong, Wei Jin, Yue Jiang, Fuhua Yan, Jun Liu, Eric C. Leuthardt, Guang-Zhong Yang, Yuan Feng

    Published 2025-03-01
    “…Additionally, this study investigates alterations in the global blood-oxygen-level-dependent (gBOLD) signal and cerebrospinal fluid (CSF) inflow coupling, which serve as indicators of glymphatic system function. Methods: A custom-built head actuator was used to apply 40 Hz TVS to human brain. …”
    Get full text
    Article
  16. 1316

    Treatment with hydrogen-rich water protects against thioacetamide-induced hepatic encephalopathy in rats through stabilizing liver–brain disturbance by Xujiao Wang, Xiao Liu, Peng Zhou, Jianguo Feng, Jing Jia, Bingqing Xie, Ye Chen, Jun Zhou

    Published 2025-05-01
    “…The results showed that hydrogen-rich water can improve the behavioral changes of the HE rats, reduce blood ammonia, reduce liver function damage, alleviate the pathological changes of liver and brain tissue, significantly inhibit the systemic and local oxidative stress and inflammation of the brain tissue of the HE rats, and reduce neuronal apoptosis. …”
    Get full text
    Article
  17. 1317

    Dietary Strategies to Mitigate Alzheimer’s Disease: Insights into Antioxidant Vitamin Intake and Supplementation with Microbiota–Gut–Brain Axis Cross-Talk by Wan Zurinah Wan Ngah, Hajar Fauzan Ahmad, Sheril June Ankasha, Suzana Makpol, Ikuo Tooyama

    Published 2024-12-01
    “…The changed gut microbiota affects brain function and behavior through several mechanisms, including tau phosphorylation and increased amyloid deposits, neuroinflammation, metabolic abnormalities, and persistent oxidative stress. …”
    Get full text
    Article
  18. 1318

    Anti-Inflammation of Natural Components from Medicinal Plants at Low Concentrations in Brain via Inhibiting Neutrophil Infiltration after Stroke by Jiannan Chen, Xiangjian Zhang, Cong Zhang, Wenhui Wang, Rong Chen, Honglei Jiao, Linlin Li, Lan Zhang, Lili Cui

    Published 2016-01-01
    “…Thus, it is concluded that if drugs could achieve effective concentrations in the cerebral parenchyma, they can function via crippling resident microglia/astrocytes activation and inhibiting neutrophil infiltration, whereas the latter will be dominating when these drugs localize in the brain at a low concentration. …”
    Get full text
    Article
  19. 1319

    The ReHand-BCI trial: a randomized controlled trial of a brain-computer interface for upper extremity stroke neurorehabilitation by Jessica Cantillo-Negrete, Martín Emiliano Rodríguez-García, Martín Emiliano Rodríguez-García, Paul Carrillo-Mora, Oscar Arias-Carrión, Oscar Arias-Carrión, Emmanuel Ortega-Robles, Emmanuel Ortega-Robles, Marlene A. Galicia-Alvarado, Raquel Valdés-Cristerna, Ana G. Ramirez-Nava, Claudia Hernandez-Arenas, Jimena Quinzaños-Fresnedo, Ma. del Refugio Pacheco-Gallegos, Norma Marín-Arriaga, Ruben I. Carino-Escobar

    Published 2025-06-01
    “…BackgroundBrain-computer interfaces (BCI) are a promising complementary therapy for stroke rehabilitation due to the close-loop feedback that can be provided with these systems, but more evidence is needed regarding their clinical and neuroplasticity effects.MethodsA randomized controlled trial was performed using the ReHand-BCI system that provides feedback with a robotic hand orthosis. …”
    Get full text
    Article
  20. 1320