Showing 1 - 17 results of 17 for search '"The Alpha Band"', query time: 0.05s Refine Results
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    An Exploratory Study of Training Intensity in EEG Neurofeedback by Inês Esteves, Wenya Nan, Cristiana Alves, Alexandre Calapez, Fernando Melício, Agostinho Rosa

    Published 2021-01-01
    “…Nonetheless, only the INTENSIVE group showed a significant increase in the upper alpha band amplitude. However, for the sustained effects across sessions, none of the groups showed significant changes in the upper alpha band amplitude across the whole course of training. …”
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    Differences in EEG complexity of cognitive activities among subtypes of schizophrenia by Hang Qi, Jilin Zou, Zhenzhen Yao, Gaofeng Zhao, Jing Zhang, Chunlei Liu, Min Chen

    Published 2025-02-01
    “…Under simple conditions of difficulty, the performance of the healthy controls exhibited a positive correlation with alpha band sample entropy(r = 0.372) and a negative correlation with beta band sample entropy (r = -0.411). …”
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    Crochet increases attention through a requiring motor skill learning by Davide Rossi Sebastiano, Cristina Muscio, Dunja Duran, Deborah Bonfoco, Sara Dotta, Paola Anversa, Elisa Pellencin, Pietro Tiraboschi, Elisa Visani

    Published 2025-02-01
    “…Decreased global FC in the alpha band may reflect a transition from a quiet, global rest to a condition of increased alertness and readiness to stimuli. …”
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    Electroencephalogram-Based Brain Connectivity Analysis in Prolonged Disorders of Consciousness by Yuzhang Wu, Zhitao Li, Ruowei Qu, Yangang Wang, Zhongzhen Li, Le Wang, Guangrui Zhao, Keke Feng, Yifeng Cheng, Shaoya Yin

    Published 2023-01-01
    “…The Pearson r of the delta band (Z=−6.71, P<0.01), theta band (Z=−15.06, P<0.01), and alpha band (Z=−28.45, P<0.01) were statistically significant. …”
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    Atypical EEG Responses to Nonverbal Emotionally Charged Stimuli in Children with ASD by Galina V. Portnova, Aleksandra V. Maslennikova

    Published 2020-01-01
    “…Sounds of crying and laughter induced an atypical EEG response in children with ASD, with no change in alpha-band’s power and frequency observed in them; this was contrary to the observation in TD children. …”
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    Modulation of Conflict Processing by Theta-Range tACS over the Dorsolateral Prefrontal Cortex by Albert Lehr, Niklas Henneberg, Tarana Nigam, Walter Paulus, Andrea Antal

    Published 2019-01-01
    “…Sham stimulation served as a control in both experiments; 9.7 Hz tACS served as a nonharmonic alpha band control in the second experiment. We employed generalized linear mixed models for analysis of behavioral data. …”
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    Measuring the Impact on Human Emotion When Listening and Reciting the Quran using AI/Machine Learning Techniques by Nur Asyiqin Hamzah, Hadhrami Ab Ghanni, Azlan Abd Aziz, Nur Hasanah Ali, Noor Zielah Abd Rahman

    Published 2022-10-01
    “…As a result, they found that surah Al-Hasyr may help in improving a person’s stress level with beta band dominance to increase their alpha band by increasing balance between both brain hemispheres. …”
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    A comparative study of EEG microstate dynamics during happy and sad music videos by Ashish Gupta, Chandan Kumar Srivastava, Braj Bhushan, Laxmidhar Behera, Laxmidhar Behera

    Published 2025-02-01
    “…This study delved into the emotional responses of happiness and sadness triggered by music videos, employing microstate analysis and eLoreta source-level investigation in the alpha band. The results of the microstate analysis showed that regardless of gender, participants during happy music video significantly upregulated class D microstate and downregulated class C microstate, leading to a significantly enhanced global explained variance (GEV), coverage, occurrence, duration, and global field power (GFP) for class D. …”
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    Integrating fMRI spatial network dynamics and EEG spectral power: insights into resting state connectivity by Souvik Phadikar, Krishna Pusuluri, Armin Iraji, Vince D. Calhoun

    Published 2025-01-01
    “…For instance, we found a strong association between increasing volume of the primary visual network and alpha band power, consistent with our hypothesis for eyes open resting state scan. …”
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    EEG-based functional and effective connectivity patterns during emotional episodes using graph theoretical analysis by Majid Roshanaei, Hamzeh Norouzi, Julie Onton, Scott Makeig, Alireza Mohammadi

    Published 2025-01-01
    “…Coherence analysis demonstrated predominant alpha band activity across all emotions, with specific emotional states, such as fear, grief, and jealousy, exhibiting enhanced beta band activity. …”
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    Specific endophenotypes in EEG microstates for methamphetamine use disorder by Xurong Gao, Yun-Hsuan Chen, Ziyi Zeng, Wenyao Zheng, Chengpeng Chai, Hemmings Wu, Zhoule Zhu, Jie Yang, Lihua Zhong, Hua Shen, Mohamad Sawan

    Published 2025-02-01
    “…However, current endophenotypes lack refinement at the frequency band level, limiting their precision in identifying key frequency bands associated with MUD.MethodsIn this study, we investigated EEG microstate dynamics across various frequency bands and different tasks, utilizing machine learning to classify MUD and healthy controls.ResultsDuring the resting state, the highest classification accuracy for detecting MUD was 85.5%, achieved using microstate parameters in the alpha band. Among these, the coverage of microstate class A contributed the most, suggesting it as the most promising endophenotype for specifying MUD.DiscussionWe accurately categorize the endophenotype of MUD into different sub-frequency bands, thereby providing reliable biomarkers.…”
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    Concurrent and prospective relations between aberrant stress-induced frontal alpha asymmetry and cannabis use disorder by Brandon S. Schermitzler, Julia Y. Gorday, Michael Griffin, Richard J. Macatee

    Published 2025-03-01
    “…Results: Relative to the control study, participants in the stress study showed a greater shift from right to left alpha-band power at frontal sites. More cannabis-related problems, but not past-month cannabis use sessions, correlated with a blunted stress-induced FAA response, which predicted greater maintenance of cannabis-related problems three months later. …”
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    Investigating the Efficacy of an Individualized Alpha/Delta Neurofeedback Protocol in the Treatment of Chronic Tinnitus by Dominik Güntensperger, Christian Thüring, Tobias Kleinjung, Patrick Neff, Martin Meyer

    Published 2019-01-01
    “…However, unlike the previous studies, the frequency range for the rewarded alpha band was not fixed between 8 and 12 Hz but rather individually determined according to each patient’s specific alpha peak frequency (IAF). …”
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    Functional and effective EEG connectivity patterns in Alzheimer’s disease and mild cognitive impairment: a systematic review by Elizabeth R. Paitel, Christian B. D. Otteman, Mary C. Polking, Henry J. Licht, Kristy A. Nielson, Kristy A. Nielson

    Published 2025-02-01
    “…An overarching pattern emerged of lower connectivity in both MCI and AD compared to healthy controls, which was most prominent in the alpha band, and most consistent in AD. In the minority of studies reporting greater connectivity, theta band was most commonly implicated in both AD and MCI, followed by alpha. …”
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    Harmonizing the past: EEG-based brain network unveil modality-specific mechanisms of nostalgia by Hu Shuxiang, Hu Shuxiang, Liu Ying, Liu Ying, Yue Qizong, Yue Qizong, Zhao Huan, Zhao Huan, Zheng Maoping, Zheng Maoping

    Published 2025-01-01
    “…Additionally, nostalgia through the auditory channel induced higher activity intensity in the theta and gamma bands and increased brainwave amplitudes in the alpha bands. The audiovisual channel was capable of triggering stronger alpha-wave responses than the visual channel alone.DiscussionThese findings suggest that nostalgia effectively triggers positive emotional states and enhances cognitive processing. …”
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