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Особенности реактивных перестроек ЭЭГ при выполнении двойных задач здоровыми испытуемыми (произвольный позный контроль и счет)
Физиология человека (перевод). 2011. № 6. С. 1-14.
Жаворонкова Л., Жарикова А., Кушнир Е., Михалкова А., Kuptsova S.
Lukoyanov M. V., Крылов В. Н., Вестник Нижегородского университета им. Н.И. Лобачевского 2012 № 5 С. 135-139
Исследован уровень когерентности ЭЭГ при пассивном просмотре белого экрана и линий с различным углом наклона у правшей и левшей. Особенностью группы правшей явились преимущественно локальные внутриполушарные изменения когерентности, в то время как у левшей эти изменения были межполушарными. ...
Added: March 1, 2013
Yurchenko A., Lopukhina A., Dragoy O., Frontiers in Psychology 2020 Vol. 11 P. 2113
The goal of the present study was to investigate the interaction between different senses of polysemous nouns (metonymies and metaphors) and different meanings of homonyms using the method of event-related potentials (ERPs) and a priming paradigm. Participants read two-word phrases containing ambiguous words and made a sensicality judgment. Phrases with polysemes highlighted their literal sense ...
Added: September 2, 2020
Kleeva D., Шаги/Steps 2019 Т. 5 № 1 С. 86-103
This research was focused on postdictive properties of apparent motion — an illusion of movement resulting from successive presentation of two dots. Obviously, the mechanisms of integration of two dots’ representations can take place only after the second dot is presented. There are two alternatives of what exactly happens. Firstly, a person becomes aware of ...
Added: April 9, 2020
Moiseeva V., Slavutskaya M., Shulgovskiy V. et al., International Journal of Psychophysiology 2016 Vol. 108 No. SI P. 98-99
For successful goal-directed behaviour, it’s crucial to attend
relevant stimuli in the visual field while ignoring distractor elements.
The oculomotor system is a good model for the study of this
competition between different elements. The goal of this research
was to analyse spatial-temporal parameters of saccades and
presaccadic EEG-potentials at the simultaneous presentation of the
target and distracting stimuli to the ...
Added: October 13, 2016
Petrov M., Жукова М., Овчинникова И. et al., Экспериментальная психология 2020 Т. 13 № 4
В последние десятилетия было проведено значительное количество исследований, показавших, что опыт институционализации и ранней психосоциальной депривации оказывает негативное влияние на развитие человека. Важным аспектом оценки развития является исследование функционального состояния головного мозга в состоянии покоя. Целью данной работы является выявление изменений распределения спектральной мощности ЭЭГ в состоянии покоя у детей раннего возраста, проживающих в домах ...
Added: December 11, 2020
Khvostov V., Lukashevich A., Utochkin I. S., Scientific Reports 2021 No. 11 P. 1-8
Added: January 26, 2021
Pavlov Y., Adamian N., Appelhoff S. et al., Cortex 2021
There is growing awareness across the neuroscience community that the replicability of findings about the relationship between brain activity and cognitive phenomena can be improved by conducting studies with high statistical power that adhere to well-defined and standardised analysis pipelines. Inspired by recent efforts from the psychological sciences, and with the desire to examine some of ...
Added: September 10, 2021
Koshkin R., Shtyrov Y., Myachykov A. et al., Plos One 2018 Vol. 10 No. 13 P. 1-18
We utilized the event-related potential (ERP) technique to study neural activity associated with different levels of working memory (WM) load during simultaneous interpretation (SI) of continuous prose. The amplitude of N1 and P1 components elicited by task-irrelevant tone probes was significantly modulated as a function of WM load but not the direction of interpretation. Furthermore, ...
Added: November 1, 2018
Portnova G., Ukraintseva Y., Liaukovich K. et al., Heliyon 2019 Vol. 5 No. 10 P. 02533-1-02533-6
The neural underpinnings of subjective experience during resting state remain elusive. Dynamic features of EEG oscillations may provide more understanding of the relationship between the content of inner conscious experience and electrical brain activity. We tested a correlation of rating on the Amsterdam Resting-State Questionnaire (ARSQ) with dynamic parameters of EEG recorded in 49 healthy ...
Added: October 31, 2019
Volkova K., Dagaev N., Киселёв А. С. et al., Журнал высшей нервной деятельности им. И.П. Павлова 2017 Т. 67 № 4 С. 504-520
Brain-computer interfaces find application in a number of different areas and have the potential to be used for research as well as for practical purposes. The clinical use of BCI includes current studies on neurorehabilitation ([Frolov et al., 2013; Ang et al., 2010]), and there is the prospect of using BCI to restore movement and ...
Added: October 19, 2017
Zinchenko O., Nikulin V., Klucharev V., Neuroscience 2021 Vol. 471 P. 1-10
For over a decade, neuroimaging and brain stimulation studies have investigated neural mechanisms of third-party punishment, a key instrument for social norms enforcement. However, the neural dynamics underlying these mechanisms are still unclear. Previous electroencephalographic studies on third-party punishment have shown that inter-brain connectivity is linked to punishment behavior. However, no clear evidence was provided ...
Added: July 13, 2021
Портнова Г. В., Атанов М. С., Гладун К. В. et al., Журнал высшей нервной деятельности им. И.П. Павлова 2016 Т. 66 № 6 С. 698-709
The paper presents the results of complex ischemia study using background (resting) EEG, blood flow rates in major head arteries and cognitive tests. The examined subjects were: patients with severe atrophy of cerebral hemisphere (N = 35), patients after left (N = 34) and right (N = 32) stroke and healthy volunteers (N = 42). Resting state clusters ...
Added: October 11, 2016
Schaworonkow N., Blythe D., Kegeles J. et al., Human Brain Mapping 2015 Vol. 36 No. 8 P. 2901-2914
Relating behavioral and neuroimaging measures is essential to understanding human brain function. Often, this is achieved by computing a correlation between behavioral measures, e.g., reaction times, and neurophysiological recordings, e.g., prestimulus EEG alpha-power, on a single-trial-basis. This approach treats individual trials as independent measurements and ignores the fact that data are acquired in a temporal order. It has ...
Added: May 13, 2015
Fedele T., van't Klooster M., Burnos S. et al., Clinical Neurophysiology 2016 Vol. 127 No. 9 P. 3066-3074
Objective: High frequency oscillations (HFOs) and in particular fast ripples (FRs) in the post-resection electrocorticogram (ECoG) have recently been shown to be highly specific predictors of outcome of epilepsy surgery. FR visual marking is time consuming and prone to observer bias. We validate here a fully automatic HFO detector against seizure outcome.
Methods: Pre-resection ECoG dataset (N=14 patients) ...
Added: January 31, 2021
Kosonogov V., Ntoumanis I., Hajiyeva G. et al., Genes and Cells 2023 No. 4 P. 618-621
Added: February 29, 2024
Украинцева Ю. В., Журина Ю. Д., Lazarev I. E. et al., Авиакосмическая и экологическая медицина 2024 Т. 58 № 1 С. 55-61
Changes in EEG were investigated in two ground-based hypogravity simulation experiments: 21-d dry immersion (DI) and 21-d bed rest (BR). Ten volunteers participated in DI, and 6 volunteers in BD. EEG was recorded before and on days 5 and 17 of DI and BR. EEG spectral power was analyzed using the fast Fourier transform. EEG ...
Added: March 4, 2024
Provlotskaya I., Dragoy O., Maslennikov M., / НИУ ВШЭ. Series WP BRP "Linguistics". 2022.
Added: December 5, 2022
Lazarev I. E., Bryzgalov D. V., Osokina E. S. et al., Журнал высшей нервной деятельности им. И.П. Павлова 2014 № 3 С. 292-303
Для исследования спонтанных сбоев внимания использована экспериментальная задача, создающая умеренно высокую нагрузку на внимание и основанная на выборе ответной реакции по конъюнкции признаков. Испытуемые в среднем выполняли задачу на уровне 85.1% правильных ответов, допуская ошибки в 9.6% реализаций, и пропуски ответа – в 5.4% реализаций. Пик вызванного потенциала N1 отличался постоянством во всех трех ситуациях, ...
Added: November 17, 2013
Egorova N., Shtyrov Y., Pulvermuller F., Frontiers in Human Neuroscience 2013 Vol. 7 No. 86 P. 1-13
Although language is a tool for communication, most research in the neuroscience of language has focused on studying words and sentences, while little is known about the brain mechanisms of speech acts, or communicative functions, for which words and sentences are used as tools. Here the neural processing of two types of speech acts, Naming ...
Added: October 23, 2014
Veretennikova M., Sikorskii A., Boivin M., RUDN, 2017
In this research we compare the performance of different data mining techniques in the analysis of electroencephalogram (EEG) data. We study the question od predicting post-comatose neuro-developmental scores based mainly on statistical features of the EEG recordings. We compare results from applying different data mining techniques, such as the Elastic Net, Lasso, Gaussian Support Vector ...
Added: October 31, 2019
Blagoveshchensky E., Агранович О. Е., Кононова Е. Л. et al., Нервно-мышечные болезни 2018 Т. 8 № 2 С. 25-32
Background.
Arthrogryposis is one of the most severe congenital abnormalities of the musculoskeletal system characterized by 2 or more contractures of the large joints, muscle and anterior grey column pathology. One of the main problems making self-care limited or impossible for the patients is an absence of the active movements in the joints of the upper ...
Added: October 31, 2018
Лазебная К. П., В кн. : Социально-культурные практики сплоченности в современных обществах. : М. : Университетская книга, 2015. С. 160-185.
Socio-cultural Unity In The Context of P. A. Sorkin`s Theory of Social Symbolism: Cohesion, Integration, Coherence
This part is devoted to the reconstruction of Sorokin's ideas on social and cultural phenomena. His concept of symbolic mediators is used to study socio-cultural integration and cohesion. The author raises the question of the difference between the terms "integration" ...
Added: November 28, 2015
Boran E., Fedele T., Steiner A. et al., Scientific data 2020 Vol. 7 No. 1 P. 1-7
We present an electrophysiological dataset recorded from nine subjects during a verbal working memory task. Subjects were epilepsy patients undergoing intracranial monitoring for the localization of epileptic seizures. Subjects performed a modified Sternberg task in which the encoding of memory items, maintenance, and recall were temporally separated. The dataset includes simultaneously recorded scalp EEG with ...
Added: May 18, 2020
Lazarev I. E., Chernyshev B. V., Bryzgalov D. V. et al., Вестник Ярославского государственного университета им. П.Г. Демидова. Серия Гуманитарные науки 2014 Т. 28 № 2 С. 87-91
Принятие решения является сложным когнитивным феноменом, опирающимся как на сознательный контроль, так
и на автоматизированные процессы. Настоящее исследование посвящено анализу процессов автоматизации при выпол
нении задачи в условиях умеренно высокой когнитивной нагрузки, создаваемой на основе двухальтернативного выбора
по конъюнкции признаков. Выявлено, что средний процент правильных ответов значимо увеличился от первой ко второй
серии и продолжал далее монотонно возрастать. Параллельно ...
Added: November 17, 2013