ArticlePloS one2017
Retest reliability of individual alpha ERD topography assessed by human electroencephalography.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
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- Literature review of stroke assessment for upper-extremity physical function via EEG, EMG, kinematic, and kinetic measurements and their reliability.Journal of neuroengineering and rehabilitation · 2023Review
- Reproducibility of evoked and induced MEG responses to proprioceptive stimulation of the ankle joint.Neuroimage. Reports · 2022Article
- Alpha desynchronization during Stroop test unmasks cognitively healthy individuals with abnormal CSF Amyloid/Tau.Neurobiology of aging · 2022Article
- Stimulus-Induced Narrowband Gamma Oscillations are Test-Retest Reliable in Human EEG.Cerebral cortex communications · 2022Article
- Task switching reveals abnormal brain-heart electrophysiological signatures in cognitively healthy individuals with abnormal CSF amyloid/tau, a pilot study.International journal of psychophysiology : official journal of the International Organization of Psychophysiology · 2021Article
- Deficits in Early Sensory and Cognitive Processing Are Related to Phase and Nonphase EEG Activity in Multiple Sclerosis Patients.Brain sciences · 2021Article
- Influence of Exposure at Different Altitudes on the Executive Function of Plateau Soldiers-Evidence From ERPs and Neural Oscillations.Frontiers in physiology · 2021Article
- Individual test-retest reliability of evoked and induced alpha activity in human EEG data.PloS one · 2020Article
- Dynamic Causal Modeling of the Relationship between Cognition and Theta-alpha Oscillations in Adults with Down Syndrome.Cerebral cortex (New York, N.Y. : 1991) · 2019Article
- Multiple evoked and induced alpha modulations in a visual attention task: Latency, amplitude and topographical profiles.PloS one · 2019Article
- Altered individual behavioral and EEG parameters are related to the EDSS score in relapsing-remitting multiple sclerosis patients.PloS one · 2019Article
- Alpha desynchronization during simple working memory unmasks pathological aging in cognitively healthy individuals.PloS one · 2019Article
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6 authors.
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Abstract
backgroundDespite the immense literature related to diverse human electroencephalographic (EEG) parameters, very few studies have focused on the reliability of these measures. Some of the most studied components (i.e., P3 or MMN) have received more attention regarding the stability of their main parameters, such as latency, amplitude or topography. However, spectral modulations have not been as extensively evaluated considering that different analysis methods are available. The main aim of the present study is to assess the reliability of the latency, amplitude and topography of event-related desynchronization (ERD) for the alpha band (10-14 Hz) observed in a cognitive task (visual oddball). Topography reliability was analysed at different levels (for the group, within-subjects individually and between-subjects individually).
resultsThe latency for alpha ERD showed stable behaviour between two sessions, and the amplitude exhibited an increment (more negative) in the second session. Alpha ERD topography exhibited a high correlation score between sessions at the group level (r = 0.903, p<0.001). The mean value for within-subject correlations was 0.750 (with a range from 0.391 to 0.954). Regarding between-subject topography comparisons, some subjects showed a highly specific topography, whereas other subjects showed topographies that were more similar to those of other subjects.
conclusionERD was mainly stable between the two sessions with the exception of amplitude, which exhibited an increment in the second session. Topography exhibits excellent reliability at the group level; however, it exhibits highly heterogeneous behaviour at the individual level. Considering that the P3 was previously evaluated for this group of subjects, a direct comparison of the correlation scores was possible, and it showed that the ERD component is less reliable in individual topography than in the ERP component (P3).
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