?
Fast parametric evaluation of central speech-sound processing with mismatch negativity (MMN)
International Journal of Psychophysiology. 2013. Vol. 81. No. 1. P. 103–110.
Pakarinen S., Teinonen T., Shestakova A., Kwond M. S., Kujala T., Hämäläinend H., Näätänen R., Huotilainen M.
The aim of this study was to develop a paradigm for obtaining a multi-feature profile for central auditory processing of different magnitudes of prosodic and phonetic changes in speech sounds. We recorded the MMNs to three vowel identity changes, three magnitudes of changes in intensity, and vowel duration as well as to two magnitudes of pitch changes from semi-synthetic vowels in 34min. Furthermore, we examined how the type and magnitude of deviation affect the size and timing of the MMN. All sound changes elicited statistically significant MMN responses, with the MMNamplitudes increasing with an increase in sound deviance. Importantly, the MMN amplitudes for the vowel changes reflected the differences between the phonemes, as did the MMNs to vowel-duration changes reflect the categorization of these sounds to short and long vowel categories, which are meaningful in the Finnish language. This new multi-feature MMN paradigm is suitable for investigating the central auditory processing of different magnitudes of speech-sound changes and can be used, for instance, in the investigation of pre-attentive phoneme categorization. The paradigm is especially useful for studying speech and language disorders in general, language development, and evolution of phoneme categories early in life, as well as brain plasticity during native or second language learning
Publication based on the results of:
Vorchik A., / SSRN. Серия Social Science Research Network "Social Science Research Network". 2026.
This work is devoted to a theoretical explanation of the Easterlin paradox, according to which long-term economic growth does not make average level of people's happiness increasing. By happiness, we mean the intensity of emotions people experience while comparing their new income with its expected value, or the target income with its original value. In the first case, ...
Added: May 31, 2026
Ван Г., Торопова А. В., Музыкальное искусство и образование 2025 Т. 13 № 4 С. 73–91
Contemporary vocal pedagogy faces a complex set of methodological challenges that encompass not only the search for ways to improve technical vocal skills for the realization of artistic vision, but also the development of self-control and self-regulation in future singers, as well as the entire creative process. A successful artist cannot function without the ability ...
Added: May 29, 2026
Kazantseva A. V., A.V. Toropova, Khusnutdinova E. K. et al., ВАВИЛОВСКИЙ ЖУРНАЛ ГЕНЕТИКИ И СЕЛЕКЦИИ, Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук» (ИЦиГ СО РАН) (Новосибирск) 2025 Vol. 30 No. 3 P. 470–481
The development of musical abilities, including absolute pitch, musical memory, rhythm sense, and musicality, at a high degree is determined by a hereditary component (up to 68 %). The studies implementing a genome-wide linkage and association approach to musical aptitude have revealed more than 100 genetic loci. This spectrum is comprised of the genes encoding ...
Added: May 29, 2026
Давидович А. С., Shestakova A., Arzumanyan N. et al., Frontiers in Psychology 2026 Vol. 17 - 2026 P. 1–18
Background:
Delay discounting refers to the tendency to choose sooner, smaller rewards over larger, later rewards. Many previous studies link this tendency positively to reward sensitivity, yet the specific mechanisms behind this association remain poorly understood. Reward sensitivity may relate to delay discounting through at least three possible pathways: increased sensitivity to reward size, increased sensitivity ...
Added: May 27, 2026
Kolachev N., Kovaleva G., Behavior Genetics 2026
Functional literacy—the ability to apply reading, mathematical, and scientific knowledge in authentic contexts as operationalized by the PISA framework—is a key predictor of educational attainment, labour-market outcomes, and economic growth. Despite extensive behavioral-genetic research on cognitive ability, the heritability of competency-based literacy measures remains largely unexamined, particularly outside Western populations. The present study addresses this ...
Added: May 26, 2026
Dorri Sedeh S., Kosonogov V., Kerimova N. et al., Frontiers in Psychology 2026 Vol. 17 Article 1710257
Introduction:
As cities continue to grow, access to natural environments is becoming more limited, contributing to increased stress levels in urban populations. Panoramic 360° videos provide a creative and scalable means of simulating natural environments, potentially reducing stress in city residents under controlled settings. Here, we examined whether short immersive experiences in different urban environments support ...
Added: May 25, 2026
Kochetkova Ekaterina, Kostanian D., Martynova O. et al., Brain Topography 2026 Vol. 39 No. 4 Article 51
Letter recognition is assumed to involve several levels of analysis, including coarse tuning for category and novelty and more fine tuning for specific features, related to letter orientation. We employed an oddball fast periodic visual stimulation (FPVS) paradigm with magnetoencephalography (Elekta VectorView, 306 sensors) to study neural discrimination responses in the source space. Using contrasts ...
Added: May 24, 2026
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
Borovikova I., Okhrimenko G., Zamyatin V. et al., Journal of Structural Biology 2026 Vol. 218 No. 2 Article 108315
Single amino acid substitutions in the ATP-binding domain of ACVRL1, a key receptor in the bone morphogenetic protein (BMP) signaling pathway, are frequently classified as variants of uncertain significance (VUS), complicating molecular diagnosis for pulmonary arterial hypertension (PAH) and Hereditary Hemorrhagic Telangiectasia (HHT). Since aberrant ATP binding disrupts downstream SMAD1/5/8 phosphorylation, we employed molecular dynamics ...
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
Goltseva Y., Tsokolaeva Z., Beloglazova I. et al., Stem Cell Research and Therapy 2026 Vol. 17 No. 1 Article 112
Background Cardiac fibrosis represents a significant health burden, with endothelial dysfunction and damaged
perivascular microenvironment increasingly recognized as key contributors to fibrotic remodeling. The urokinase
plasminogen activator receptor (uPAR), a critical component of the urokinase system, plays a pivotal role in vascular
remodeling and fibrosis. While prior evidence indicates that uPAR deficiency leads to microvascular dysfunction and
perivascular fibrosis, ...
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
Пчелинцева М. Е., Lazarev I. E., Lyusin D., В кн.: Когнитивная наука в Москве: новые исследования. Материалы конференции 25 – 26 июня 2025.: М.: Буки Веди, 2025. С. 447–451.
The effects of emotional distraction might differ depending on the valence and arousal of induced affective states. Nevertheless, insufficient complexity of a cognitive task might affect the ability of participants to allocate attention resources for the successful examination of emotional stimuli and task performance. This is why, in previous research, indicators of accuracy and response ...
Added: January 16, 2026
Khvostov V., Lukashevich A., Utochkin I. S., Scientific Reports 2021 No. 11 P. 1–8
Added: January 26, 2021
Ovchinnikova I., Zhukova M., Luchina A. et al., Frontiers in Human Neuroscience 2019 No. 13 P. 1–8
The attunement of speech perception/discrimination to the properties of one’s native language is a crucial step in speech and language development at early ages. Studying these processes in young children with a history of institutionalization is of great interest, as being raised in institutional care (IC) may lead to lags in language development. The sample ...
Added: December 11, 2020
Krugliakova E., Gorin A., Fedele T. et al., Frontiers in Human Neuroscience 2019 Vol. 13 No. 382 P. 1–12
Numerous cognitive studies have demonstrated experience-induced plasticity in the primary sensory cortex, indicating that repeated decisions could modulate sensory processing. In this context, we investigated whether an auditory version of the monetary incentive delay (MID) task could change the neural processing of the incentive cues that code expected monetary outcomes. To study sensory plasticity, we presented the incentive cues as ...
Added: October 23, 2019
Ulanov M., Shtyrov Y., Dragoy O. et al., , in: Neurobiology of Speech and Language. Proceedings of the 2nd International Workshop.: St. Petersburg: Scifiya-print, 2018. P. 17–17.
Intensive speech therapy was shown to lead to plastic changes reflected by lexical mismatch negativity (MMN) responses in aphasic patients (Mohr et al., 2016). Since many studies point to the role of the right hemisphere (RH) in aphasia recovery, noninvasive brain stimulation techniques (TMS, tDCS; Shah et al. 2013) usually target RH to facilitate this ...
Added: July 11, 2019
Сайфулина К. Э., Lazarev I. E., Chernysheva E. G. et al., Журнал высшей нервной деятельности им. И.П. Павлова 2019 Т. 69 № 1 С. 37–50
The current study aimed to find out whether attention is required for visual feature binding. Participants performed a visual discrimination task with Gabor grates, which differed in two features: spatial frequency and angle. Detection of deviant stimuli against standards was possible exclusively by feature conjunctions rather than by separate features. We analyzed event-related potentials under ...
Added: September 12, 2018
Lazarev I. E., Ksenia E. Sayfulina, Chernysheva E. G. et al., NeuroReport 2018 Vol. 29 No. 4 P. 308–313
Currently there are two opposing views on feature binding in the auditory modality: according to behavioral studies, this process requires focused attention, while electrophysiological studies suggest that feature binding may be fully automatic and independent from attention. Here, we examined whether feature binding depends on higher-level attentional processes, by manipulating the attentional focus. We used ...
Added: July 6, 2018
Сайфулина К. Э., Lazarev I. E., Полянский В. Б., В кн.: Материалы XXIII съезда Физиологического общества им. И. П. Павлова (18-22 сентября 2017 г., г. Воронеж).: Воронеж: Истоки, 2017. С. 1865–1867.
Feature binding is an essential aspect of sensory processing. Neurophysiological mechanisms of this phenomenon are still under debate. Two experiments were conducted – in the auditory and visual modalities. We found than mismatch negativity in response to feature conjunctions was evident only in conditions of attention. Thus, we obtained the first electroencephalographic demonstration that feature ...
Added: October 27, 2017
Mismatch negativity affects muscle fatigue during repeated contraction trials of different durations
Aleksandrov A. A., Knyazeva V. M., Stankevich L. N. et al., Frontiers in Physiology 2016 Vol. 7 No. 13
We examined the effect of involuntary attention switching (related to mismatch negativity generation in the oddball paradigm) on fatigue development during trials of different durations. The experiment consisted of two trials, long (40 min) and short (15 min), and two experimental conditions in each trial: the simple reaction task (deviants-only paradigm) and the stimuli recognition ...
Added: June 4, 2016