Neurophysiological Profiles in a Family with Multiple SHANK3-Related Phelan

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Neurophysiological Profiles in a Family with Multiple SHANK3-Related Phelan–McDermid Syndrome Cases

International Journal of Molecular Sciences. 2026.

Neklyudova A., Lind K., Portnova G., Golovina K., Mitina M., Manakhov A., Sysoeva O.

Language: English

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The neurophysiological correlates of click rate discrimination in children

Neklyudova A., Rebreikina A., Sysoeva O., International Journal of Psychophysiology 2025

Added: October 5, 2026

Brain Mechanisms of Auditory Perception in Autism Spectrum Disorder: A Comparative Perspective on Tonal and Non-tonal Languages

Неклюдова А. К., Liu Y., Xia Y. et al., Frontiers in Systems Neuroscience 2026

Added: October 5, 2026

Standardized EEG Protocol for Comparing Cortical Responses to Mechanical and Electrical Tactile Stimuli

Kirasirova L., Archakov D., Klochko N. et al., Journal of Visualized Experiments 2026

This proof-of-concept protocol details EEG recording of somatosensory evoked potentials elicited by electrical and mechanical stimulation using oddball and roving paradigms. ...

Added: October 2, 2026

Электрофизиологические корреляты влияния трансформационных психологических методов на совладающее поведение

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

Neurocognitive mechanisms of source credibility: how work experience and patient ratings modulate the processing of medical veracity cues

Monahhova E., Morozova A., Gorodnicheva Y. et al., Frontiers in Human Neuroscience 2026 Vol. 20 Article 1867901

Inroduction: Source credibility is fundamental to how medical information is processed,yet the underlying neurocognitive mechanisms remain poorly understood. We investigated how two credibility cues — a doctor’s expertise (years of work experience) and aggregate patient ratings (star ratings) — modulate brain responses to veracity cues (‘True’ vs. ‘False’) presented after health- related headlines. Methods: We recorded EEG from ...

Added: September 18, 2026

Neural tracking of natural speech in children in relation to their receptive speech abilities

Anton Rogachev, Sysoeva O., Cognitive Systems Research 2024 Vol. 86 Article 101236

Receptive speech is the ability to understand speech addressed to a person. It is a crucial process for a child’s cognitive development. We examine the relationship between receptive speech and neural tracking of natural speech in 52 children aged 3–8 years to infer the neurophysiological mechanisms underlying speech development. We registered a 32-channel electroencephalogram (EEG) ...

Added: September 17, 2026

Validation of novel naturalistic limb movement stimuli for studying biological motion perception in adults

Koriakina M., Ntoumanis I., Blagoveshchensky E. et al., Frontiers in Human Neuroscience 2026 Vol. 20 Article 1754368

Introduction: Understanding how we perceive and interpret the movements of other living beings is fundamental to social interaction, survival, and navigating our dynamic environment. Traditional studies of biological motion perception have predominantly employed simplified stimuli, such as point-light displays, which sacrifice ecological validity for experimental control. Methods: To overcome this limitation, we created a novel stimulus set featuring ...

Added: September 15, 2026

Oscillatory dynamics of inflectional processing: teasing apart defaultness and productivity effects in Russian verbs

Bursov K., Slioussar N., Kokhova M. et al., Brain and Language 2026 Vol. 275 Article 105719

Previous EEG studies demonstrated ample evidence for a major influence of morphological regularity on inflectional processing. However, regularity effects may be attributed to different properties of inflectional classes: to type frequency, to productivity, or to defaultness (assumed only in some models). In many languages, these factors cannot be teased apart, but it is possible in ...

Added: September 13, 2026

Does Sound Timing Organization Matter? How Time Interval Influences the Perception of Closely Spaced Frequencies

Liaukovich K., Martynova O., Brain Sciences 2026 Vol. 5 No. 16 P. 439

Highlights What are the main findings? Temporal predictability may enhance auditory frequency discrimination, but only under active listening and when discrimination is difficult; the local irregularity (five-tone bundles) yields higher hit rates and perceptual sensitivity (d’) compared to oddball or two-tone paradigms, accompanied by enhanced P300 amplitude. Participants may show a dissociation between objective performance and subjective awareness: ...

Added: September 4, 2026

Lower resting-state EEG mean eigenvector centrality is associated with higher math anxiety

Pavlova A., Adamovich T., Malykh S., Frontiers in Human Neuroscience 2026 No. 20 Article 1843779

This study aimed to investigate resting-state neural correlates of math anxiety in high school students using a graph-theoretical approach. Sixty 10th-grade students (35 females; mean age = 16.15 years) participated in the study. Resting-state EEG data were acquired using a 32-channel wireless dry-sensor system (Cognionics Quick-32 series). Math anxiety was assessed using the Abbreviated Math Anxiety Scale. Mean ...

Added: September 3, 2026

Hypergraphs from multivariate connectivity: caCOH-based EEG/MEG representation

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

Reconstruction of EEG signals using next-generation reservoir computing

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

Functional Brain Connectivity and Musical Training: Insights from EEG Phase Synchronization during Music Perception

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

EEG evidence for reproducible neural states during Buddhist Highest Yoga Tantra meditation

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

Effects of childhood institutionalization on semantic processing and its neural correlates persist into adolescence and adulthood

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

The general and specific in anxiety: an ERP study of social and spatial anxiety

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

Multimodal EEG, ECG, and video dataset of yoga practitioners during concentration and mind-wandering tasks

Kashevnik A., Glekler E., Artemenko E. et al., Scientific data 2026 Vol. 13 Article 850

We present a multimodal dataset containing electroencephalography (EEG), electrocardiography (ECG), and video recordings from 49 participants. Each participant completed a single session lasting approximately 45 minutes. During each session they performed five tasks: resting state, inward concentration (focusing on the center of the forehead), outward concentration (visual search), and mind-wandering. EEG data were recorded from ...

Added: April 23, 2026

Компьютерные игры как среда для психологических исследований

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

Retention of Emotional and Socio-Emotional Information in Working Memory: EEG Functional Connectivity Study

Kochetkova E., Machinskaya R., Human Physiology 2025 Vol. 51 No. 6 P. 580–590

Growing evidence suggests the specific systems for emotional information maintenance and processing in working memory, highlighting the role of cognitive domains in emotional awareness. The question of neural basis of social-emotional processing in working memory remains open. We hypothesized that the neural systems supporting working memory for emotional processing may rely on shared ‘core’ networks ...

Added: April 15, 2026

Динамика синхронизации и десинхронизации ЭЭГ при выполнении реального и мысленного движения руки, направленного к видимой цели

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

An inclusive paradigm to study mu-rhythm properties

Mitiureva D., Pavel Bobrov, Rebreikina A. et al., International Journal of Psychophysiology 2023 Vol. 190 P. 42–55

Studying mu-rhythm in developmental disorders is crucial for identifying the origin of motor and social malfunctioning. However, the commonly used mu-rhythm experimental protocol, that requires following instructions, is challenging for children with motor and cognitive deficits. Here we present an inclusive experimental procedure that contains passive hand movement, closed and open eyes and hand movement ...

Added: March 11, 2026