Showing 101 - 120 results of 3,987 for search '"brain activity"', query time: 0.16s Refine Results
  1. 101

    The establishment of the general microexpression recognition ability and its relevant brain activity by Jianxin Zhang, Jianxin Zhang, Ming Yin, Ming Yin, Deming Shu, Dianzhi Liu

    Published 2022-12-01
    “…Therefore, the current study put forward and established the GMERA with the behavioral data of the PREMERT. The spontaneous brain activity in the resting state is a stable index to measure individual cognitive characteristics. …”
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  2. 102

    Predicting brain activation maps for arbitrary tasks with cognitive encoding models by Jonathon Walters, Maedbh King, Patrick G. Bissett, Richard B. Ivry, Jörn Diedrichsen, Russell A. Poldrack

    Published 2022-11-01
    “…ABSTRACT: A deep understanding of the neural architecture of mental function should enable the accurate prediction of a specific pattern of brain activity for any psychological task, based only on the cognitive functions known to be engaged by that task. …”
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  3. 103

    The Role of Brain Activity in Characterizing Successful Reading Intervention in Children With Dyslexia by Anthony J. Krafnick, Eileen M. Napoliello, D. Lynn Flowers, Guinevere F. Eden

    Published 2022-06-01
    “…Reading gains were not predicted by pre-intervention behavioral data, but were predicted by pre-intervention brain activity in bilateral supramarginal/angular gyri. …”
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  4. 104

    osl-dynamics, a toolbox for modeling fast dynamic brain activity by Chetan Gohil, Rukuang Huang, Evan Roberts, Mats WJ van Es, Andrew J Quinn, Diego Vidaurre, Mark W Woolrich

    Published 2024-01-01
    “…At its core are machine learning generative models that are able to adapt to the data and learn the timing, as well as the spatial and spectral characteristics, of brain activity with few assumptions. osl-dynamics incorporates state-of-the-art approaches that can be, and have been, used to elucidate brain dynamics in a wide range of data types, including magneto/electroencephalography, functional magnetic resonance imaging, invasive local field potential recordings, and electrocorticography. …”
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  5. 105
  6. 106

    Abnormal Spontaneous Brain Activity and Cognitive Impairment in Obstructive Sleep Apnea by Xie W, Shu Y, Liu X, Li K, Li P, Kong L, Yu P, Huang L, Long T, Zeng L, Li H, Peng D

    Published 2022-09-01
    “…Wei Xie,1 Yongqiang Shu,1 Xiang Liu,1 Kunyao Li,1 Panmei Li,1 Linghong Kong,1 Pengfei Yu,2 Ling Huang,1 Ting Long,1 Li Zeng,1 Haijun Li,1,3 Dechang Peng1,3 1Medical Imaging Center, The First Affiliated Hospital of Nanchang University, Nanchang, People’s Republic of China; 2Big Data Research Center, The Second Affiliated Hospital of Nanchang University, Nanchang, People’s Republic of China; 3PET Center, The First Affiliated Hospital of Nanchang University, Nanchang, People’s Republic of ChinaCorrespondence: Dechang Peng; Haijun Li, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Zheng Street, Donghu District, Nanchang City, Jiangxi Province, 330006, People’s Republic of China, Tel +86 79186427560 ; +86 18970025300, Email pengdcdoctor@163.com; haijunli1990@163.comPurpose: This study aimed to explore the alterations in spontaneous brain activity in obstructive sleep apnea (OSA) using percent amplitude of fluctuation (PerAF) and investigate the relationship between abnormal spontaneous brain activity and cognitive impairment in OSA.Patients and Methods: Overall, 52 patients with moderate to severe OSA and 61 healthy controls (HCs) were eventually enrolled in this study. …”
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  7. 107
  8. 108

    Baseline Brain Activity Changes in Patients With Single and Relapsing Optic Neuritis by Zhuoqiong Ren, Zhuoqiong Ren, Yaou Liu, Yaou Liu, Kuncheng Li, Kuncheng Li, Yunyun Duan, Yunyun Duan, Huang Jing, Huang Jing, Peipeng Liang, Peipeng Liang, Zheng Sun, Zheng Sun, Xiaojun Zhang, Bei Mao

    Published 2018-04-01
    “…Purpose: To investigate spontaneous brain activity amplitude alterations in single and relapsing optic neuritis (sON and rON, respectively) and their relationships with clinical variables.Methods: In total, 42 patients with sON, 35 patients with rON and 50 healthy volunteers were recruited. …”
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  9. 109

    Understanding Clinical Reasoning through Visual Scanpath and Brain Activity Analysis by Imène Jraidi, Maher Chaouachi, Asma Ben Khedher, Susanne P. Lajoie, Claude Frasson

    Published 2022-07-01
    “…This paper presents an experimental study that analyzes learners’ visual behaviour and brain activity in clinical reasoning. An acquisition protocol was defined to record eye tracking and EEG data from 15 participants as they interact with a computer-based learning environment called Amnesia, a medical simulation system that assesses the analytical skills of novice medicine students while they solve patient cases. …”
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  10. 110

    Accounting for movement increases sensitivity in detecting brain activity in Parkinson's disease. by Štefan Holiga, Harald E Möller, Tomáš Sieger, Matthias L Schroeter, Robert Jech, Karsten Mueller

    Published 2012-01-01
    “…Modeling of individual-level brain activity included (i) a predictor consisting of a condition-specific, constant-amplitude boxcar function convolved with the canonical hemodynamic response function (HRF) as commonly used in fMRI statistics (standard model), or (ii) a custom-made predictor computed from glove time series convolved with the HRF (kinematic model). …”
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  11. 111

    Measurement and evaluation of brain activity for train drivers using wearable NIRS by Keito AIBARA, Ryo SHIMIZU, Ryutaro TAKANAKA, Hitoshi TSUNASHIMA

    Published 2019-02-01
    “…Experimental results showed that brain activity of DLPFC increased when the driver made braking operation. …”
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  12. 112

    Error‐related brain activity associated with obsessive–compulsive symptoms in youth by Hannah Becker, Yanni Liu, Gregory L. Hanna, Emily Bilek, Stefanie Russman Block, Jillian E. Hardee, Mary M. Heitzeg, David Pagliaccio, Rachel Marsh, Kate D. Fitzgerald

    Published 2023-04-01
    “…The association between OCS scores and error‐related brain activity was examined at the whole‐brain level. …”
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  13. 113

    Generalizing prediction of task-evoked brain activity across datasets and populations by Niv Tik, Shachar Gal, Asaf Madar, Tamar Ben-David, Michal Bernstein-Eliav, Ido Tavor

    Published 2023-08-01
    “…We then apply models trained on HCP data to predict brain activations in data from a different site, a different MRI vendor (Phillips vs. …”
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  14. 114
  15. 115

    Effective Connectivity Analysis of Brain Activated Regions during Distracted Driving by Mi-Hyun Choi, Jin-Ju Jung, Je-Hyeop Lee, Ye-Jin Kim, Kyu-Beom Kim, Hyung-Sik Kim, Jeong-Han Yi, Soon-Cheol Chung

    Published 2021-05-01
    “…This study aims to use functional magnetic resonance imaging (fMRI) to assess the effective connectivity between the regions of the brain activated when driving and performing a secondary task (addition task). …”
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  16. 116

    Three anti-correlated neuronal networks managing brain activity - Review by Dragos Cirneci

    Published 2011-03-01
    Subjects: “…resting state brain activity…”
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  17. 117

    Genetic mechanisms underlying local spontaneous brain activity in episodic migraine by Wei Gui, Wei Gui, Fengqing Lu, Lulan Fu, Ziru Deng, Xiuxiu Zhao, Wenwen Cheng, Ying Yang, Yu Wang

    Published 2024-02-01
    “…Advances in neuroimaging techniques during the past few decades have captured impaired functional brain activity in migraine disorders, yet the molecular mechanisms accounting for its alterations in migraine remain largely unknown. …”
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  18. 118

    Characterizing Motif Dynamics of Electric Brain Activity Using Symbolic Analysis by Massimiliano Zanin, David Papo

    Published 2014-10-01
    “…Here we propose a method to define and quantify the temporal variability and time scales of electroencephalogram (EEG) motifs of resting brain activity. Given a triplet of EEG sensors, links between them are calculated by means of linear correlation; each pattern of links (i.e., each motif) is then associated to a symbol, and its appearance frequency is analyzed by means of Shannon entropy. …”
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