Mostrando 101 - 120 Resultados de 854 Para Buscar '"The Alpha Band"', tiempo de consulta: 0.26s Limitar resultados
  1. 101
    “…Globally, a network with the shortest L is detected in the alpha band, consistently with the local results. Our results are in agreement with findings in adults, indicating a similar functional network in children at this age in the alpha band. …”
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    Weighted Phase Lag Index and Graph Analysis: Preliminary Investigation of Functional Connectivity during Resting State in Children
  2. 102
    “…In addition, local efficiencies decreased in both theta and alpha bands, while global efficiencies in the alpha band increased inversely. …”
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    The Difference of Brain Functional Connectivity between Eyes-Closed and Eyes-Open Using Graph Theoretical Analysis
  3. 103
    por Xie, Ying, Zhang, Tong
    Publicado 2012
    “…Relative power value in the alpha band was positively related to Glasgow Coma Score and JFK Coma Recovery Scale-Revised score. …”
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    Repetitive transcranial magnetic stimulation improves consciousness disturbance in stroke patients: A quantitative electroencephalography spectral power analysis☆
  4. 104
    “…Long-latency modulations of alpha-band activity differentiated between familiar and unfamiliar objects in haptics but not in vision. …”
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    Time Course of Information Processing in Visual and Haptic Object Classification
  5. 105
    “…Moreover, the alpha band amplitude and accuracy were positively correlated in the 2-s duration condition. …”
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    Neural oscillations associated with auditory duration maintenance in working memory
  6. 106
    “…Components that showed mixed frequency/power changes oscillated primarily in the lower alpha-band (∼8–10 Hz), while components with unique changes oscillated primarily in the higher alpha-band (∼9–13 Hz). …”
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    Frequency and power of human alpha oscillations drift systematically with time-on-task
  7. 107
    “…RESULTS: A significant decrease in relative power in the alpha band, a significant decrease in power spectra in the alpha band and a significant increase in power spectra in the beta band were found in patients compared to normal subjects (P < 0.05). …”
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    Quantitative electroencephalogram (QEEG) Spectrum Analysis of Patients with Schizoaffective Disorder Compared to Normal Subjects
  8. 108
    “…Changes in oscillatory band power in alpha (8–12 Hz), beta (16–24 Hz) and theta (4–7 Hz) frequency bands were investigated. RESULTS: Alpha-band power reduced over bilateral sensorimotor areas during the transition period relative to ongoing texture processing, indicating that alpha-band activity is modulated by perceptual texture change during complex ongoing tactile exploration. …”
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    Neural correlates of perceptual texture change during active touch
  9. 109
    “…DISCUSSION: Increased alpha band RSN functional connectivity in MEG recordings correlates with improved cognitive outcome after resective surgery. …”
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    Connectivity in MEG resting-state networks increases after resective surgery for low-grade glioma and correlates with improved cognitive performance()
  10. 110
    “…While it has been proposed that alpha band (8–13 Hz) activity serves to route information to downstream regions by inhibiting neuronal processing in task-irrelevant regions, this hypothesis remains untested. …”
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    Occipital Alpha Activity during Stimulus Processing Gates the Information Flow to Object-Selective Cortex
  11. 111
    “…Whole brain connectivity in ASD group was found to be significantly reduced in theta and alpha band compared to typically development children (TD). …”
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    Disrupted Brain Network in Children with Autism Spectrum Disorder
  12. 112
    “…Familiarity is associated with frontal phase locking in the 9–14 Hz alpha band. Decision making is associated with frontal and temporo‐central interhemispheric connections in the alpha band. …”
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    Characterizing synchrony patterns across cognitive task stages of associative recognition memory
  13. 113
    por Li, XiaoYuan, Yang, XiaoLi, Sun, ZhongKui
    Publicado 2020
    “…A decrease in alpha band power is defined as a hallmark of electroencephalogram (EEG) in Alzheimer’s disease (AD). …”
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    Alpha rhythm slowing in a modified thalamo-cortico-thalamic model related with Alzheimer’s disease
  14. 114
    “…Compared to controls, patients showed enhanced theta-band power and slightly enhanced alpha-band power, but markedly reduced theta- and alpha-band interactions among EEG channels, especially concerning the information received by the right central channel. …”
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    Effective Connectivity During Rest and Music Listening: An EEG Study on Parkinson’s Disease
  15. 115
    “…The relative power of the alpha band in the left parietal region is expected to be an objective electrophysiological indicator of MDD. …”
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    Analysis of EEG features and study of automatic classification in first-episode and drug-naïve patients with major depressive disorder
  16. 116
    “…In this magnetoencephalography (MEG) study, we show that brain oscillations in the alpha band (8-13Hz) implement the suppression of distracting objects when the perceptual load is high. …”
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    Alpha oscillations reflect suppression of distractors with increased perceptual load
  17. 117
    “…Five astronauts' resting state EEGs under three conditions were analyzed (pre-flight, in-flight, and post-flight). DMN’s alpha band power and FC were computed using eLORETA and phase-locking value. …”
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    Effects of spaceflight on the EEG alpha power and functional connectivity
  18. 118
    “…The results show a strong increase of the characteristic patterns of ERD of the upper alpha band components for left and right limb MI present over the sensorimotor areas in both visualization conditions. …”
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    3D visualization of movements can amplify motor cortex activation during subsequent motor imagery
  19. 119
    “…Frontal EEG asymmetry in the alpha band is a widely used measure of emotion and motivation that shows profound changes in depression. …”
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    Correlation between amygdala BOLD activity and frontal EEG asymmetry during real-time fMRI neurofeedback training in patients with depression
  20. 120
    “…The influence of the artifacts was quantified in terms of the signal-to-noise ratio (SNR) deterioration of the auditory steady-state response. Alpha band modulation was also studied in an open/closed eyes paradigm. …”
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    Physiological artifacts in scalp EEG and ear-EEG
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