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Особенности динамики амплитуды, мощности и частоты ЭЭГ лиц женского пола в течение репродуктивного периода
С. 187–189.
Чадова И. Н.
The dynamics of the background EEG of women during the reproductive period (from 16 to 45 years)has not been studied. However, it is the background indicators that reflect the system properties of the cerebral cortex and determine the dynamic changes in indicators during activity [1]. The purpose of the study was to identify patterns of dynamics of the amplitude, power and frequency of the Pho‑ new EEG of female individuals during the reproductive period.
In book
Екатеринбург: Издательство Уральского университета, 2020.
Сизикова Т. Э., Леонов С. В., Polikanova I., Сибирский психологический журнал 2026 № 101 С. 127–145
This work aims to investigate the impact of a transformational psychological game on changes in psychological parameters of coping behavior and to identify electrophysiological correlates, taking into account the age characteristics of the subjects. The intervention was carried out using the transformational psychological game "Shambhala – 5" (by T.E. Sizikova). The article analyzes psychologist views on transformation, ...
Added: September 18, 2026
Vlasenko D., Saranskaia I., Zakharov D., European Physical Journal: Special Topics 2026 P. 1–16
Hypergraphs provide a natural framework for representing neurophysiological interactions distributed across sets of sensors. A key methodological question is how hyperedges should be defined from frequency-resolved electroencephalography/magnetoencephalography (EEG/MEG) data. We demonstrate a construction strategy in which hyperedges are obtained from canonical coherence (caCOH), an extension of coherence that estimates coupling between multidimensional signal spaces. To ...
Added: August 18, 2026
Badarin A., Ratnikov F., Andreev A., European Physical Journal: Special Topics 2026 P. 1–10
EEG recordings are often affected by the loss or corruption of individual channels due to electrode detachment, poor scalp contact, or external interference. Such channels must be accurately reconstructed before further analysis. In this study, we investigate Next-Generation Reservoir Computing (NG-RC) as a data-driven approach for reconstructing corrupted EEG channels and compare its performance with ...
Added: August 12, 2026
A. Radygina, S. Kulikova, Herald of the Russian Academy of Sciences 2025 Vol. 95 No. 6 P. 963–970
Musical training has a significant impact on brain organization, leading to functional and structural
adaptations that enhance auditory, visual, motor, and cognitive processes. This study investigates how
extensive musical training shapes functional brain connectivity by comparing professional musicians and
non-musicians. Using EEG phase-locking value (PLV) analysis, we examined neural synchronization across
alpha, beta, and gamma frequency ranges during music ...
Added: August 5, 2026
Mikhaylets E. V., Razorenova A. М., Chernyshev V. L. et al., Scientific Reports 2026 Vol. 16 Article 23560
Meditation offers a naturalistic paradigm for studying introspection, yet the neural dynamics of advanced tantric practices remain largely unexplored. Buddhist Highest Yoga Tantra (BHYT) comprises a sequence of eight dissolution stages culminating in the “clear light” state. We recorded EEG during eyes-closed BHYT meditation performed in monasteries and hermitages (51 sessions from 36 male practitioners; ...
Added: July 29, 2026
Chinn L., Momotenko D., Сукманова А. А. et al., Cortex 2023 Vol. 161 P. 93–115
Individuals raised in institutionalized care settings are more likely to demonstrate developmental deficits than those raised in biological families. One domain that is vulnerable to the impoverished environments characteristic of some institutionalized care facilities is language development. We used EEG to assess ERPs and source-localized event-related spectral perturbations (ERSPs) associated with semantic processing at different levels of picture-word conflict and low ...
Added: June 29, 2026
Alenina E., Kristina Terenteva, Kosonogov V., Frontiers in Neuroscience 2026 Vol. 20 Article 1837154
Anxiety, characterized by pervasive feelings of nervousness and worry, may differentially impact cognitive problem-solving across various domains, including spatial and social contexts. This study investigates the relationship between distinct types of anxiety and cognitive performance, aiming to elucidate the underlying neural mechanisms involved. Sixty participants (54 females, Mage = 22.46, SD = 4.50; 6 males, ...
Added: June 19, 2026
Momotenko D., Цепелевич М., Ткаченко И. et al., Психология. Психофизиология 2025 Т. 18 № 2 С. 34–46
Introduction. Video games constitute a special form of digital media characterized by dynamic environments that respond to players’ actions and integrated algorithms. Within psychological research, video games offer better validity compared to traditional automated assessment systems, enabling a naturalistic investigation of various phenomena. Furthermore, video games shape mental processes. These features are widely exploited in international psychological research and are critical ...
Added: April 17, 2026
Курганская М. Е., Исаев М. Р., Bobrov P., Журнал высшей нервной деятельности им. И.П. Павлова 2024 Т. 74 № 2 С. 210–222
The work investigates spatial and temporal EEG patterns during real and imagined execution of hand reaching. Six independent sources of electrical activity were identified in the EEG recordings. The sources corresponded to the premotor areas, supplementary motor area, primary motor areas, and posterior parietal cortex. Their activation patterns in the alpha and beta range were ...
Added: March 11, 2026
Соловьева А. К., Исаев М. Р., Bobrov P. et al., Журнал высшей нервной деятельности им. И.П. Павлова 2025 Т. 75 № 6 С. 756–769
There is a need for empirical indicators that can monitor subtle changes in wakefulness levels with high temporal resolution. We aimed to assess the applicability in this regard of several indices based on the average spectral power of EEG rhythms, as well as the BIS index used in anesthesiology. 26 volunteers participated in an experiment involving forced awakenings ...
Added: March 6, 2026
Blagoveshchensky E., Луков М. Ю., Барцева К. et al., Sixth International Conference Neurotechnologies and Neurointerfaces (CNN), Kaliningrad, Russian Federation, IEEE Xplore 2024 P. 22–24
To test a person's psycho-emotional state, various methods are used, one of which is a reaction to an emotional video sequence. Such a reaction can make it possible to assess the degree of a person's involvement in certain emotional events. However, there are few methods to assess psycho-emotional status objectively. One of the sensitive markers ...
Added: December 11, 2025
Chashkin L., Зорин П. А., В кн.: Межвузовская научно-техническая конференция студентов, аспирантов и молодых специалистов имени Е.В. Арменского. Материалы конференции.: М.: МИЭМ НИУ ВШЭ, 2021. С. 7–9.
Проведено исследование спектральных свойств данных коммерческого учёта тепла в жилом фонде г. Томска с
целью конструирования модели теплопотребления. Использован метод быстрого преобразования Фурье. Показано, что динамические характеристики потребления тепловой энергии определяются в основном первыми низкочастотными гармоническими составляющими функции теплопотребления. Предложен алгоритм редукции данных с минимальной погрешностью преобразования и показано, что объём данных для моделирования может быть ...
Added: October 24, 2025
Вартанов А. В., Суюнчева А. Р., Шевченко А. О., Интеллектуальные системы. Теория и приложения 2021 Т. 25 № 4 С. 302–306
The electrical activity of the brain was detected in tasks on the perception and pronunciation of individual phonemes and syllables of the Russian language under various conditions of initiation of the pronunciation process. The conditions for initiation were visual presentation (a letter was shown), auditory presentation, and also auditory presentation of conditioned stimuli (words in ...
Added: October 2, 2025
Proshina E., Anastasia Gaidareva, Margarita Beskhizhko et al., International Journal of Molecular Sciences 2025 Vol. 26 No. 17 Article 8578
Obsessive–compulsive disorder (OCD) is a heterogeneous mental illness characterized by a variety of clinical manifestations and underlying neurobiological mechanisms. Modern research highlights the importance of identifying subtypes of OCD—separate categories that are characterized by specific phenotypic manifestations. This review provides a systematic integration of multi-level biomarker data (genetic, neuroimaging, neuropsychological) specifically aligned with the most ...
Added: September 19, 2025
Evgeny Blagovechtchenski, Maria Koriakina, Ksenia Bartseva et al., Frontiers in Human Neuroscience 2025 No. 19 Article 1534412
Background: This study presents a novel paradigm termed Contrasting Routines Affecting Bereitschaftspotential (C.R.A.B.), designed to analyze readiness potential (RP) waveforms preceding movements across varying experimental settings. This paradigm continues Libet's work on decision-making, with an emphasis on the motor planning component like in classical Libet experiment. However, existing paradigms for studying RP work poorly across ages ...
Added: September 4, 2025
Momotenko D., Горбунов И. А., Экспериментальная психология 2024 Т. 17 № 4 С. 208–221
Typing is a multi-level process involving executive and motor functions. Due to its hierarchical organization, it becomes possible to study the psychophysiological features of higher mental functions in the natural environment by analyzing automated motor activity. The purpose of this work is to identify psychophysiological correlates of executive functions through computer typing. This study presents ...
Added: April 28, 2025
Kuc A., Maksimenko V., Savosenkov A. et al., Frontiers in Psychology 2023 Vol. 14 Article 1160605
Added: April 9, 2025
Sherbakova O., Филиппова М. Г., Blagoveshchensky E. et al., International Journal of Psychophysiology 2021 Vol. 168 P. S89
At least two cognitive strategies are used for new word learning: fast mapping (FM) via context-dependent inference and explicit encoding (EE) via direct instruction. However, these distinctions remain debated and the neural dynamics underpinning these processes are poorly understood. To tackle this, we designed a paradigm presenting 20 new spoken words in association with pictures in either FM or EE settings, ...
Added: April 2, 2025
Polikanova I., Mikheev I., Леонов С. В. et al., Клиническая и специальная психология 2024 Т. 13 № 4 С. 29–50
In this mini-review, the age-related features of alpha rhythm dynamics, its generation sources, and its connection to cognitive functions are discussed. The review focuses on a brief systematization of data regarding the alpha rhythm of human brain bioelectrical activity and its informativeness in determining the biological age of the human brain. The alpha rhythm is ...
Added: January 27, 2025
Rybina E., Angelgardt A., Berezner T. et al., В кн.: Психология познания: сборник материалов Всероссийской научной конференции памяти Дж. С. Брунера.: Яр.: Филигрань, 2023. С. 273–277.
Современное мультимедийное обучение, вовлекающее различные системы преподнесения обучающемуся информации, требует задействования значительного числа ресурсов рабочей памяти. Принимая во внимание ограничения рабочей памяти, была разработана теория когнитивной нагрузки, служащая цели облегчить мультимедийное обучение, сделать его более эффективным, и поэтому предлагающая конкретные практические рекомендации для образования. Одним из ключевых постулатов данной теории является существование трех типов когнитивной ...
Added: December 28, 2024
Белокопытов А. С., Makarova M., Саламатин М. И. et al., Известия высших учебных заведений. Прикладная нелинейная динамика 2024 Т. 32 № 2 С. 223–238
. The purpose of this study is to develop a classifier capable of detecting typical absence seizures in realtime using electroencephalogram (EEG) data and a Support Vector Machine (SVM) model. Methods. Sections of the EEG, previously identified by a specialist as containing typical absences, were used to train the SVM model. Key features for classification ...
Added: December 27, 2024
Проворова А. А., Kulikova S., / Cold Spring Harbor Laboratory. Серия 005140 "Biorxiv". 2024.
Musical training profoundly impacts brain organization, fostering functional and structural adaptations that enhance auditory, motor, and cognitive processes. This study investigates functional connectivity differences between professional musicians and non-musicians during tasks involving music perception and different graphic notations. Using EEG phase-locking value (PLV) analysis, we examined synchronization across alpha, beta, and gamma frequency bands. Results ...
Added: December 19, 2024
Vlasenko D., Zaikin A., Zakharov D., , in: 2024 8th Scientific School Dynamics of Complex Networks and their Applications (DCNA).: IEEE, 2024. P. 258–261.
The goal of this work is to propose a method for representing functional magnetic resonance imaging data and electroencephalography/magnetoencephalography data in the form of graphs reflecting the interactions of brain regions for brain state classification tasks. This method is based on ensemble learning to improve generalizability, accuracy, robustness and parallelism of the classification model, which ...
Added: December 7, 2024