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EEG Face Oddball Paradigm as the Test for Emotional Reaction
Sixth International Conference Neurotechnologies and Neurointerfaces (CNN), Kaliningrad, Russian Federation, IEEE Xplore. 2024. P. 34–37.
One method for assessing human emotional reactions is considered paradigms involving the presentation of affective images, including facial expressions, which are among the most familiar and noticeable stimuli in our visual environment. Electroencephalography event-related potentials (ERP) to various stimuli are used as sensitive tests for determining categorical perception of specific stimulus modalities. The oddball ERP paradigm, presenting angry and happy faces, could be a test for determining a person's emotional reaction. Our results showed that ERP data revealed major response peaks at 120, 212, and 420 ms (measured by global field power), presumably corresponding to P2, N170, and N400 ERP components. All the peaks exhibited differences in the amplitude of responses to the standard and deviant, suggesting variations in the processing of faces with happy and angry expressions. Cluster analysis showed that at the first peak, there was a cluster of 4 occipital electrodes. At the 2nd peak, there were 3 clusters of 2 electrodes (parietal, frontocentral, parietalocentral) and not a single cluster was found at the 3rd peak.
Zaikin A., Sviridov I., Sosedka A. et al., Technologies 2026 Vol. 14 No. 2 Article 84
High-dimensional tabular data are common in biomedical and clinical research, yet conventional machine learning methods often struggle in such settings due to data scarcity, feature redundancy, and limited generalization. In this study, we systematically evaluate Synolitic Graph Neural Networks (SGNNs), a framework that transforms high-dimensional samples into sample-specific graphs by training ensembles of low-dimensional pairwise ...
Added: May 23, 2026
Kadieva D., Blagoveshchensky E., Agranovich O. et al., Frontiers in Psychology 2026 Vol. 17 Article 1832623
Embodied and embedded cognition (EEC) theory proposes that language and cognitive development emerge from bodily interactions with the environment, yet empirical tests of this claim in clinical developmental populations remain rare. This mini-review synthesizes behavioral, electrophysiological, and structural neuroimaging evidence from children with serious early motor disorders—obstetric brachial plexus palsy and arthrogryposis multiplex congenita—which restrict ...
Added: May 20, 2026
Кияненко И. К., Клиническая и специальная психология 2026 Т. 15 № 1 С. 7–19
Context and relevance. The problem of the impact of urban stress factors on mental health is becoming increasingly relevant in the context of urbanization. Living in cities is accompanied by increased psychophysiological stress, which leads to an increase in the prevalence of mental disorders among urban residents. Objective. The purpose of the article is to ...
Added: May 19, 2026
Alenina E., Kristina Terenteva, Kosonogov V., Behavioral Sciences 2026 Vol. 16 No. 5 Article 806
Anxiety is a multidimensional construct that influences cognitive performance in complex ways, yet its factor structure and domain-specific effects remain unclear. This study examined (1) the psychometric structure of general and specific anxiety measures, (2) their associations with cognitive performance across different domains, and (3) the predictive power of machine learning models in classifying cognitive ...
Added: May 18, 2026
Андреева О. С., Росмэн-Пресс, 2026.
«Деньги. Энциклопедия российского школьника» кратко и емко расскажет:
· Чем в древности платили за товары
· Как выглядели первые деньги, из чего их делали и где хранили
· Как найти клад и можно ли выиграть в лотерею
· Как работает банк
· Как дети и подростки могут зарабатывать и распоряжаться личным бюджетом
· И еще сотни интересных научно-обоснованных фактов
Книга поможет мальчикам ...
Added: May 18, 2026
Андреева О. С., Просвещение, 2024.
В книге собраны рекомендации и практические советы приёмным родителям, с помощью которых можно сформировать у детей правильное отношение к денежным средствам, рассказывается, какими словами объяснять понятные взрослым истины относительно личных и семейных финансов ребёнку любого возраста. Одной из задач книги стала необходимость объяснения этого феномена — потребительского отношения приёмных детей к труду замещающих родителей, к ...
Added: May 18, 2026
Bobrova A., Poddiakov A., Aksiotis V., Вопросы психологии 2025 № 4 С. 96–106
In psychology, people's assessment of conditional statements "if--then", agreement and disagreement with them is actively studied. This assessment of people who are not specialists in the field of logic often differs greatly from its requirements, especially if the reality observed by a person to one degree or another contradicts a formally correct logical conclusion. In ...
Added: May 17, 2026
Kolachev N., Kovaleva G., Educational Research and Evaluation 2026 P. 1–24
This study investigates the psychometric structure and school-level associations between cognitive abilities of teachers and students. Using a cross-sectional quantitative design, we administered a PISA-based cognitive assessment tool measuring reading, mathematics, science literacy, and global competence to 5,391 eighth-grade students and 2,385 teachers from 84 schools in a Russian region. Bifactor modeling, measurement invariance testing, ...
Added: May 15, 2026
Tikhonova N. E., Социологическая наука и социальная практика 2026 Т. 14 № 1 С. 81–107
Taking into account the relevance of the problem of euthanasia in the context of the
increase in severe cancer and genetic diseases, the article shows, based on the data of the Monitoring of the IS FCTAS RAS 2024 (N = 2000) and the World Values Survey (2006 and
2017–2022), that in their attitude towards euthanasia, Russians are divided ...
Added: May 13, 2026
Balashov D., Человек 2026 Т. 37 № 2 С. 135–150
One of the most discussed approaches to understanding morality in science and philosophy in recent years has been the social intuitionist model of morality by the American psychologist Jonathan Haidt. The author has created a complex concept consisting of several large parts logically connected to each other, each of which deserves special attention. The first ...
Added: May 13, 2026
Koch D., Fedorova E., Lyusin D., The Quarterly Journal of Experimental Psychology 2026
Observers’ emotional states may bias the perception of single emotional faces; however, little is known about the similar biases in the perception of face ensembles. In the present study, we explored how observers’ state anxiety influences the perceived average expression intensity of the ensembles of fearful and angry faces. Participants performed the estimation task in ...
Added: May 13, 2026
Назарова А. Е., Долинко Н. В., Манарбекова Ж. К., Endless light in science 2024 № январь С. 395–401
В статье представлен аналитический обзор взаимосвязи эмоционального интеллекта, амбивалентных чувств и переживания счастья. На материале отечественных и зарубежных исследований обсуждается понимание счастья как сложной когнитивной конструкции, опосредующей восприятие и переживание позитивных эмоций. Анализируются соотношение настроения, страсти и аффекта в контексте эмоциональной амбивалентности, а также возможные когнитивные искажения, влияющие на интерпретацию переживаемого счастья. ...
Added: May 13, 2026
Назарова А. Е., Болонина В. А., Редакция журнала “Скиф. Вопросы студенческой науки, 2025.
The article focuses on understanding reflection in the context of narrative analysis as a means to achieve deepself-awareness of personal well-being. The focus is on the analysis of reflexive activity as a dual process, where reflectionsimultaneously serves as a means of self-understanding and a tool for cognitive cognition of the moment of happiness.The idea is ...
Added: May 12, 2026
Назарова А. Е., Психология. Историко-критические обзоры и современные исследования 2024 Т. 13 № 5А С. 5–11
This article aims to create a model of living happiness, a unique field of personality psychology.The presented model, through the prism of personology, opens up new vast horizons for studyingthe influence of moments of being in happiness, which in turn forms and implements uniquemanifestations of individual being. The task of the reseacher here is to ...
Added: May 12, 2026
Gerges M., Kosonogov V., OBM Neurobiology 2025 Vol. 9 No. 4 Article 310
Emotion regulation (ER) involves processes by which individuals modulate the intensity, duration, and expression of emotional responses, and its dysregulation is associated with a broad spectrum of psychological disorders. While traditionally conceptualized within psychological frameworks, ER is increasingly recognized as biologically grounded, involving intricate interactions between neurochemical, hormonal, and metabolic systems. This narrative review aims ...
Added: May 12, 2026
Liaukovich K., Sazhin S., Pavel Bobrov et al., International Journal of Molecular Sciences 2022 Vol. 23 No. 19 Article 11785
This work aimed to study the recovery of consciousness during forced awakening from slow-wave sleep (SWS) and rapid eye movement sleep (REM) in healthy volunteers. To track the changes in the degree of awareness of the stimuli during the transition to wakefulness, event-related potentials (ERPs) and motor responses (MR) in the auditory local-global paradigm were ...
Added: March 18, 2026
Ivanov E., Molodchik M., Eurasian Business Review 2026 Vol. 16 P. 95–122
This study investigates the industry-specific effects of IT system adoption on company productivity, emphasizing how different industry conditions shape IT-driven performance. Using hierarchical linear modeling on a dataset of 1,500 companies from 12 industries over the period 2008–2021, we analyze the impact of Enterprise Resource Planning (ERP) and Business Process Management (BPM) systems. Our findings ...
Added: February 18, 2026
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
Vasilyeva M., Knyazeva V., Elena D. Artemenko et al., Frontiers in Human Neuroscience 2025 Vol. 19 Article 1533833
Rapid acquisition of new words and construction of large vocabularies is a unique capacity of developing human brain. This process is to a large degree mediated by a neurocognitive mechanism known as «fast mapping» (FM) which allows the child to quickly map new words onto neural representations after even a single exposure to them, using ...
Added: July 31, 2025
Artemenko E., Яценко М. В., Попова С. М. et al., Журнал высшей нервной деятельности им. И.П. Павлова 2025 Т. 75 № 3 С. 341–354
The study examines the neurophysiological correlates of confirmation bias in the context of vaccination using fixation-related potentials (FRPs). A methodological approach integrating eye tracking and electroencephalography (EEG) was employed in a laboratory experiment, enabling the synchronization of eye movement data with the brain’s bioelectrical activity. Participants read texts about vaccination containing positive, negative, and neutral ...
Added: July 8, 2025
Сизикова Т. Э., Леонов С. В., Polikanova I., Сибирский психологический журнал 2025 № 95 С. 78–95
Addressing the psychophysiological correlates of reflection in the context of modern psychology based on the integrity paradigm is an urgent and promising area. We rely on the ideas of L.S. Vygotsky and the critical ontology of N. Hartmann, which allow us to analyze reflection using modal analysis and take into account the relationship between mental ...
Added: March 8, 2025
Яценко М. В., Брак И. В., Artemenko E., Журнал высшей нервной деятельности им. И.П. Павлова 2024 Т. 74 № 4 С. 385–395
The review analyzes neurophysiological correlates of the implicit component of cognitive bias in the processes of perception and decision-making. The review identifies the leading methodological pipeline for analysis of the implicit component of cognitive bias, and justifies its choice in terms of the objectives of this review. The method of recording event-related potentials (ERPs) was ...
Added: March 7, 2025
Alexeeva M., Myachykov A., Бермудез-Маргаретто Б. et al., Brain Research 2024 Article 1836
Automatic parsing of syntactic information by the human brain is a well-established phenomenon, but its mechanisms remain poorly understood. Its best-known neurophysiological reflection is the so-called early left-anterior negativity (ELAN) component of event-related potentials (ERPs), with two alternative hypotheses for its origin: (1) error detection, or (2) morphosyntactic prediction/priming. To test these alternatives, we conducted ...
Added: December 10, 2024
Белокопытов А. С., Макарова М. М., Саламатин М. И. et al., Известия высших учебных заведений. Прикладная нелинейная динамика 2024 Т. 32 № 2 С. 223–228
. The purpose of this study is to develop a classifier capable of detecting typical absence seizures in real-time 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: October 23, 2024