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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">I.P. Pavlov Journal of Higher Nervous Activity</journal-id><journal-title-group><journal-title xml:lang="en">I.P. Pavlov Journal of Higher Nervous Activity</journal-title><trans-title-group xml:lang="ru"><trans-title>Журнал высшей нервной деятельности им. И.П. Павлова</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0044-4677</issn><issn publication-format="electronic">3034-5316</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">652081</article-id><article-id pub-id-type="doi">10.31857/S0044467724040065</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ФИЗИОЛОГИЯ ВЫСШЕЙ НЕРВНОЙ (КОГНИТИВНОЙ) &#13;
ДЕЯТЕЛЬНОСТИ ЧЕЛОВЕКА</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ФИЗИОЛОГИЯ ВЫСШЕЙ НЕРВНОЙ (КОГНИТИВНОЙ) ДЕЯТЕЛЬНОСТИ ЧЕЛОВЕКА</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">EEG correlates of self-recognition in morphed faces: association with social anxiety</article-title><trans-title-group xml:lang="ru"><trans-title>ЭЭГ-корреляты узнавания себя в морфированных изображениях: связи с социальной тревожностью</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bocharov</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Бочаров</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>bocharovav@neuronm.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Savostyanov</surname><given-names>A. N.</given-names></name><name xml:lang="ru"><surname>Савостьянов</surname><given-names>А. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>bocharovav@neuronm.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Saprygin</surname><given-names>A. E.</given-names></name><name xml:lang="ru"><surname>Сапрыгин</surname><given-names>А. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>bocharovav@neuronm.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tamozhnikov</surname><given-names>S. S.</given-names></name><name xml:lang="ru"><surname>Таможников</surname><given-names>С. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>bocharovav@neuronm.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rudych</surname><given-names>P. D.</given-names></name><name xml:lang="ru"><surname>Рудыч</surname><given-names>П. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>bocharovav@neuronm.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lebedkin</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Лебедкин</surname><given-names>Д. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>bocharovav@neuronm.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Milakhina</surname><given-names>N. S.</given-names></name><name xml:lang="ru"><surname>Милахина</surname><given-names>Н. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>bocharovav@neuronm.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Merkulova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Меркулова</surname><given-names>E. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>bocharovav@neuronm.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Knyazev</surname><given-names>G. G.</given-names></name><name xml:lang="ru"><surname>Князев</surname><given-names>Г. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>bocharovav@neuronm.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Scientific Research Institute of Neurosciences and Medicine</institution></aff><aff><institution xml:lang="ru">Научно-исследовательский институт нейронаук и медицины</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-11-09" publication-format="electronic"><day>09</day><month>11</month><year>2024</year></pub-date><volume>74</volume><issue>4</issue><fpage>450</fpage><lpage>460</lpage><history><date date-type="received" iso-8601-date="2025-02-02"><day>02</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Российская академия наук</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://innoscience.ru/0044-4677/article/view/652081">https://innoscience.ru/0044-4677/article/view/652081</self-uri><abstract xml:lang="en"><p>Recognizing one’s own face is important for self-identification and is considered an indicator of self-consciousness. Social anxiety is related to special attention to self. The aim was to investigate the oscillatory dynamics associated with self-recognition/non-self-recognition in morphed faces and the correlation with social anxiety in these processes. During EEG recordings with 128 electrodes, 48 volunteers (31 females) recognized themselves in morphed faces. During self-recognition, a greater increase in theta rhythm was revealed in the time interval from 800 to 1500 ms than in the non-self-recognition condition. Based on the data on the relationship of the theta rhythm with attention and memory, it could be assumed that the increase in theta rhythm may be related to memory and attention processes when perceiving details, mismatches, and misrepresentation of one’s own face. Social anxiety was positively related to the magnitude of theta rhythm during self-recognition, it could be related to the increased attention that socially anxious people focus on themselves and distortions of their own face.</p></abstract><trans-abstract xml:lang="ru"><p>Распознавание собственного лица имеет важное значение для самоидентификации и рассматривается как показатель самосознания. Социальная тревожность связана с особым фокусированием на собственной персоне. Целью было исследование осцилляторных ответов, ассоциированных с процессами узнавания/неузнавания себя в морфированных изображениях лиц, и связей с социальной тревожностью в этих процессах. Во время записи ЭЭГ со 128 электродами 48 добровольцев (31 женщина) узнавали себя в морфированных изображениях лиц. При узнавании себя было выявлено большее увеличение тета-ритма во временном интервале от 800 до 1500 мс, чем в условии неузнавания себя. Основываясь на данных связи тета-ритма и процессов внимания и памяти, можно предположить, что увеличение тета-ритма может быть связано с процессами памяти и внимания при восприятии деталей, несоответствий и искажений собственного лица. Социальная тревожность была положительно связана с величиной тета-ритма в условии узнавания себя, что может быть связано с повышенным вниманием, которое социально тревожные люди концентрируют на себе и искажениях собственного лица.</p></trans-abstract><kwd-group xml:lang="en"><kwd>EEG</kwd><kwd>morphed face</kwd><kwd>theta rhythm</kwd><kwd>social anxiety</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>ЭЭГ</kwd><kwd>морфированные лица</kwd><kwd>тета-ритм</kwd><kwd>социальная тревожность</kwd></kwd-group><funding-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">Российский научный фонд</institution></institution-wrap><institution-wrap><institution xml:lang="en">Russian Science Foundation</institution></institution-wrap></funding-source><award-id>22-15-00142</award-id></award-group></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Бочаров А.В., Лебедкин Д.А., Савостьянов А.Н., Князев Г.Г. 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