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The task demands and retrieval success shape the MEG evoked response to noun cue in the verb generation task.
P. 57–58.
A crucial process for speech production is the retrieval of a target words from mental lexicon. People are remarkably fast and accurate in this process: when we speak we correctly retrieve the intended word from a repository containing several thousand items less than in half a second.
Language:
English
Keywords: magnetoencephalography (MEG)
In book
М.: Институт психологии РАН, 2016.
Medvedeva A., Nikita Rudenkiy, Danila Shelepenkov et al., Behavioural Brain Research 2026 Vol. 507 Article 116169
Emotion regulation is aimed to control emotional states through various strategies, among which reappraisal and suppression have been extensively studied up to date. Nevertheless, physiological correlates of this process are still debatable, since findings on both brain and peripheral activity are contradictory. In the present work, we were first to investigate neural sources and inter-subject ...
Added: April 1, 2026
Mening S., Fedele T., Otstavnov N., , in: 2025 Seventh International Conference Neurotechnologies and Neurointerfaces (CNN).: IEEE, 2025. P. 62–65.
The neural mechanisms underlying the involvement of different working memory components remain unclear. We investigated oscillatory activity during verbal-spatial WM tasks involving either simple retention or complex manipulation. Using MEG, we examined differences in sensor-level activity across conditions in 29 participants. No significant differences were found between simple verbal and spatial storage. Complex tasks elicited ...
Added: October 6, 2025
Arutiunian V., Arcara G., Buyanova I. et al., Progress in Neuro-Psychopharmacology and Biological Psychiatry 2023 Vol. 122 Article 110690
Language impairment is comorbid in most children with Autism Spectrum Disorder (ASD), but its neural mechanisms are still poorly understood. Some studies hypothesize that the atypical low-level sensory perception in the auditory cortex accounts for the abnormal language development in these children. One of the potential non-invasive measures of such low-level perception can be the ...
Added: August 20, 2023
Hein T., Gong Z., Ivanova M. et al., Communications Biology 2023 Vol. 6
Anxiety has been linked to altered belief formation and uncertainty estimation, impacting learning. Identifying the neural processes underlying these changes is important for understanding brain pathology. Here, we show that oscillatory activity in the medial prefrontal, anterior cingulate and orbitofrontal cortex (mPFC, ACC, OFC) explains anxiety-related learning alterations. In a magnetoencephalography experiment, two groups of ...
Added: June 7, 2023
Pavlova A., Tyulenev N., Tretyakova V. et al., Psychophysiology 2023 Vol. 60 No. 8 Article e14284
Large-scale cortical beta (β) oscillations were implicated in the learning processes, but their exact role is debated. We used MEG to explore the dynamics of movement-related β-oscillations while 22 adults learned, through trial and error, novel associations between four auditory pseudowords and movements of four limbs. As learning proceeded, spatial–temporal characteristics of β-oscillations accompanying cue-triggered ...
Added: March 28, 2023
Chirkov V., Kryuchkova A., Koptelova A. et al., Plos One 2022 Vol. 17 No. 10 Article e0275063
The reliable identification of the irritative zone (IZ) is a prerequisite for the correct clinical evaluation of medically refractory patients affected by epilepsy. Given the complexity of MEG data, visual analysis of epileptiform neurophysiological activity is highly time consuming and might leave clinically relevant information undetected. We recorded and analyzed the interictal activity from seven ...
Added: November 14, 2022
Tyulenev N., Tretyakova V., Skavronskaya V. et al., , in: International Journal of Psychophysiology.: Elsevier, 2021. P. 99–99.
Added: August 15, 2022
Pavlova A., Tyulenev N., Tretyakova V. et al., , in: Neurobiology of Speech and Language: Proceedings of the 5th International Conference on Neurobiology of Speech and Language.: St. Petersburg: Scifiya-print, 2021. P. 32–33.
Neural mechanisms leading to formation of an associative link between action words and respective movements remain largely unknown. In motor learning, the post-movement increase in beta oscillations (BO) is implicated in the strengthening of the just learned motor program (Tan et al., 2014). Here, we tested hypothesis that the post-movement BO similarly promote a newly ...
Added: August 15, 2022
Arutiunian V., Arcara G., Buyanova I. et al., Human Brain Mapping 2022 Vol. 43 No. 17 P. 5370–5383
Recent studies have revealed that gamma-band oscillatory and transient evoked potentials may change with age during childhood. It is hypothesized that these changes can be associated with a maturation of GABAergic neurotransmission and, subsequently, the age-related changes of excitation–inhibition balance in the neural circuits. One of the reliable paradigms for investigating these effects in the ...
Added: July 14, 2022
Alexeeva M., Myachykov A., Shtyrov Y., , in: Neurobiology of Speech and Language: Proceedings of the 5th International Conference on Neurobiology of Speech and Language.: St. Petersburg: Scifiya-print, 2021.
Added: May 30, 2022
Koshev N., Butorina A., Skidchenko E. et al., Human Brain Mapping 2021 Vol. 42 No. 15 P. 4844–4856
Abstract In the current article, we present the first solid-state sensor feasible for magnetoencephalography (MEG) that works at room temperature. The sensor is a fluxgate magnetometer based on yttrium-iron garnet films (YIGM). In this feasibility study, we prove the concept of usage of the YIGM in terms of MEG by registering a simple brain induced ...
Added: January 24, 2022
Hyder R., Jensen M., Højlund A. et al., NeuroImage: Clinical 2021 No. 102718
Parkinson’s disease (PD) is a neurodegenerative disorder, well-known for its motor symptoms; however, it also adversely affects cognitive functions, including language, a highly important human ability. PD pathology is associated, even in the early stage of the disease, with alterations in the functional connectivity within corticosubcortical circuitry of the basal ganglia as well as within ...
Added: January 21, 2022
Kalenkovich E., Shestakova A., Kazanina N., Cortex 2022 Vol. 146 P. 24–38
A traditional view on sentence comprehension holds that the listener parses linguistic input using hierarchical syntactic rules. Recently, physiological evidence for such a claim has been provided by Ding et al.’s (2016) MEG study that demonstrated, using a frequency-tagging paradigm, that regularly occurring syntactic constituents were spontaneously tracked by listeners. Even more recently, this study's results ...
Added: January 12, 2022
Kleeva D., Ossadtchi A., , in: Advances in Cognitive Research, Artificial Intelligence and Neuroinformatics: Proceedings of the 9th International Conference on Cognitive Sciences, Intercognsci-2020, October 10-16, 2020, Moscow, RussiaVol. 1358.: Springer, 2021. P. 679–686.
One of the main methodological problems in evaluation of functional connectivity is the spatial leakage (SL) effect which occurs due to volume conduction and leads to false positives in coherence or phase-locking estimates. Several solutions have been already suggested, including the use of the imaginary part of coherency or cross-spectrum. Because these standard metrics are ...
Added: May 18, 2021
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
Pavlova A., Butorina A. V., Nikolaeva A. Y. et al., Human Brain Mapping 2019 Vol. 40 No. 12 P. 3669–3681
The contribution of the motor cortex to the semantic retrieval of verbs remains a subject of debate in neuroscience. Here, we examined whether additional engagement of the cortical motor system was required when access to verbs semantics was hindered during a verb generation task. We asked participants to produce verbs related to presented noun cues ...
Added: July 11, 2019
Butorina A. V., Nikolaeva A. Y., Prokofyev A. O. et al., / Series New Results "BioRxiv". 2018.
Whether the motor cortex activation accompanying concrete verbs comprehension is necessary for verbs conceptual processing is still a hotly debated topic in the literature. Answering this question, we examined to what extent the more difficult access to verb semantics requires an additional engagement of cortical motor system in verb generation task. Using power suppression of ...
Added: November 29, 2018
Pavlova A., Butorina A. V., Nikolaeva A. Y. et al., , in: Восьмая международная конференция по когнитивной науке: тезисы докладов.: М.: Институт психологии РАН, 2018. P. 787–789.
Stronger beta (15-30 Hz) suppression in higher-order areas of motor cortex accompanies more difficult search in semantic memory during verb generation task. ...
Added: November 29, 2018
Pavlova A., Butorina A. V., Nikolaeva A. Y. et al., , in: Когнитивная наука в Москве: новые исследования. Материалы конференции 15 июня 2017 г.: Буки Веди, 2017. P. 451–455.
Previous studies showed that the brain response to a written word depends on whether the word is a target of a lexico-semantic task or is only read. Here we aimed to examine whether the task that uses the presented word not as the target but a cue to produce another word still modifies its recognition ...
Added: October 5, 2018
Pavlova A., Butorina A. V., Nikolaeva A. Y. et al., Psychology in Russia: State of the Art 2017 Vol. 10 No. 3 P. 190–205
Background. Previous studies have shown that brain response to a written word depends on the task: whether the word is a target in a version of lexical decision task or should be read silently. Although this effect has been interpreted as an evidence for an interaction between word recognition processes and task demands, it also ...
Added: October 5, 2018