Results 31 to 40 of about 149,966 (53)

Comparison of two automated CT perfusion software packages in patients with ischemic stroke presenting within 24 h of onset

Frontiers in Neuroscience
BackgroundWe compared the ischemic core and hypoperfused tissue volumes estimated by RAPID and JLK-CTP, a newly developed automated computed tomography perfusion (CTP) analysis package.
Nakhoon Kim, Sue Young Ha, Gi-Hun Park, Jong-Hyeok Park, Dongmin Kim, Leonard Sunwoo, Min-Surk Kye, Sung Hyun Baik, Cheolkyu Jung, Wi-Sun Ryu, Beom Joon Kim   +10 more
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Enhanced organic photovoltaic-based retinal prosthesis using a cathode-modified structure with plasmonic silver nanoparticles: a computational study

Frontiers in Cellular Neuroscience
IntroductionOrganic interfaces have recently emerged as a breakthrough trend in biomedical applications, demonstrating exceptional performance in stimulating retinal neuronal cells owing to their high flexibility and compatibility with tissues.
Ali Rahmani, Ali Rahmani, Kyungsik Eom
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Consistent spectro-spatial features of human ECoG successfully decode naturalistic behavioral states

Frontiers in Human Neuroscience
ObjectiveUnderstanding the neural correlates of naturalistic behavior is critical for extending and confirming the results obtained from trial-based experiments and designing generalizable brain-computer interfaces that can operate outside laboratory ...
Abdulwahab Alasfour, Vikash Gilja
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Effects of different speed-accuracy instructions on perception in psychology experiments: evidence from event-related potential and oscillation

Frontiers in Neuroscience
IntroductionIn cognitive behavioral experiments, we often asked participants to make judgments within a deadline. However, the most common instruction of “do the task quickly and accurately” does not highlight the importance of the balance between being ...
Haijian Li, Haijian Li, Xiaoshuang Wang, Timo Hamalainen, Zhaoli Meng   +4 more
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Negative Association of Cognitive Performance With Blood Serum Neurotoxicity and Its Modulation by Human Herpes Virus 5 (HHV5) Seropositivity in Healthy Women

Neuroscience Insights
Identification of early influences on cognitive decline is of paramount importance in order to stem the impacts of decrements in cognitive functioning and to potentially intervene.
Lisa M James, Effie-Photini Tsilibary, Erik J Wanberg, Apostolos P Georgopoulos   +3 more
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Prefrontal activity and heart rate variability during cognitive tasks may show different changes in young and older adults with and without mild cognitive impairment

Frontiers in Aging Neuroscience
BackgroundAge-related decline in cognitive function is often linked to changed prefrontal cortex (PFC) activity and heart rate variability (HRV). Mild cognitive impairment (MCI), a transitional stage between normal aging and dementia, might have further ...
Pei-Hsin Ku, Yea-Ru Yang, Nai-Chen Yeh, Pei-Yun Li, Chia-Feng Lu, Ray-Yau Wang   +5 more
doaj   +1 more source

Follicle-stimulating hormone induces depression-like phenotype by affecting synaptic function

Frontiers in Molecular Neuroscience
Depression is one of the most common affective disorders in people’s life. Women are susceptibility to depression during puberty, peripartum and menopause transition, when they are suffering from sex hormone fluctuation.
Liqin Huang, Shangqi Sun, Gege Jiang, Guanfeng Xie, Yunying Yang, Sichun Chen, Jiaying Luo, Chen Lv, Xiang Li, Jianming Liao, Zhihao Wang, Zhaohui Zhang, Jing Xiong, Jing Xiong   +13 more
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Neurophysiological markers of early cognitive decline in older adults: a mini-review of electroencephalography studies for precursors of dementia

Frontiers in Aging Neuroscience
The early detection of cognitive decline in older adults is crucial for preventing dementia. This mini-review focuses on electroencephalography (EEG) markers of early dementia-related precursors, including subjective cognitive decline, subjective memory ...
Mutsuhide Tanaka, Emi Yamada, Futoshi Mori   +2 more
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Progress of Micro-Stimulation Techniques to Alter Pigeons’ Motor Behavior: A Review from the Perspectives of the Neural Basis and Neuro-Devices

Brain Sciences
Pigeons have natural advantages in robotics research, including a wide range of activities, low energy consumption, good concealment performance, strong long-distance weight bearing and continuous flight ability, excellent navigation, and spatial ...
Mengmeng Li, Long Yang, Zhenlong Wang, Yuhuai Liu, Hong Wan, Zhigang Shang   +5 more
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Transcranial Sonography Characteristics of Cerebellar Neurodegenerative Ataxias

Brain Sciences
Cerebellar neurodegenerative ataxias are a group of disorders affecting the cerebellum and its pathways with different neurological structures. Transcranial sonography (TCS) has been used for the evaluation of brain parenchymal structures in various ...
Olivera Tamaš, Milija Mijajlović, Tamara Švabić, Milutin Kostić, Gorica Marić, Andona Milovanović, Marta Jeremić, Nataša Dragašević-Mišković   +7 more
doaj   +1 more source