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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">nnp</journal-id><journal-title-group><journal-title xml:lang="en">Neurology, Neuropsychiatry, Psychosomatics</journal-title><trans-title-group xml:lang="ru"><trans-title>Неврология, нейропсихиатрия, психосоматика</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-2711</issn><issn pub-type="epub">2310-1342</issn><publisher><publisher-name>"IMA-Press", LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14412/2074-2711-2024-4-28-34</article-id><article-id custom-type="elpub" pub-id-type="custom">nnp-2329</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL INVESTIGATIONS</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ И МЕТОДИКИ</subject></subj-group></article-categories><title-group><article-title>Results of the application of a set of functional MRI paradigms to diagnose “covert cognition” phenomenon in patients with prolonged disorders of consciousness</article-title><trans-title-group xml:lang="ru"><trans-title>Результаты применения комплекса парадигм функциональной магнитно-резонансной томографии для диагностики феномена «скрытого сознания» у пациентов с хроническими нарушениями сознания</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6338-0392</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пирадов</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Piradov</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>125367; Волоколамское шоссе, 80; Москва</p></bio><bio xml:lang="en"><p>125367; 80, Volokolamskoe Shosse; Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3014-4350</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яцко</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yatsko</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ксения Александровна Яцко</p><p>факультет фундаментальной медицины</p><p>125367; Волоколамское шоссе, 80; 119991; Ломоносовский просп., 27, корп. 1; Москва</p></bio><bio xml:lang="en"><p>Ksenia Aleksandrovna Yatsko</p><p>Faculty of Fundamental Medicine</p><p>125367; 80, Volokolamskoe Shosse; 119991; 27, Lomonosovskiy Prosp., Build. 1; Moscow</p></bio><email xlink:type="simple">kseniia.a.yatsko@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7019-474X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черкасова</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Cherkasova</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>факультет психологии</p><p>125367; Волоколамское шоссе, 80; 125009; ул. Моховая, 11, стр. 9; Москва</p></bio><bio xml:lang="en"><p>Faculty of Psychology</p><p>125367; 80, Volokolamskoe Shosse; 125009; 11, Mohovaya St., Build. 9; Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8576-9983</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рябинкина</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryabinkina</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>125367; Волоколамское шоссе, 80; Москва</p></bio><bio xml:lang="en"><p>125367; 80, Volokolamskoe Shosse; Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1795-6645</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ковязина</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovyazina</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>факультет психологии</p><p>125367; Волоколамское шоссе, 80; 125009; ул. Моховая, 11, стр. 9; 125009; ул. Моховая, 9, стр. 4; Москва</p></bio><bio xml:lang="en"><p>Faculty of Psychology</p><p>125367; 80, Volokolamskoe Shosse; 125009; 11, Mohovaya St., Build. 9; 125009; 9, Mohovaya St., Build. 4; Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8310-8169</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Варако</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Varako</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>факультет психологии</p><p>125367; Волоколамское шоссе, 80; 125009; ул. Моховая, 11, стр. 9; 125009; ул. Моховая, 9, стр. 4; Москва</p></bio><bio xml:lang="en"><p>Faculty of Psychology</p><p>125367; 80, Volokolamskoe Shosse; 125009; 11, Mohovaya St., Build. 9; 125009; 9, Mohovaya St., Build. 4; Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0544-1492</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белкин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Belkin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>623702; ул. Шиловская, 28/6; 620028; ул. Репина, 3; Екатеринбург; Свердловская обл.; Березовский</p></bio><bio xml:lang="en"><p>623702; 28/6, Shilovskaya St.; 620028; 3, Repina St.; Ekaterinburg; Sverdlovsk Region, Berezovsky</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9396-6063</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крeмнeва</surname><given-names>E. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kremneva</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>125367; Волоколамское шоссе, 80; Москва</p></bio><bio xml:lang="en"><p>125367; 80, Volokolamskoe Shosse; Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3820-4554</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кротeнкова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krotenkova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>125367; Волоколамское шоссе, 80; Москва</p></bio><bio xml:lang="en"><p>125367; 80, Volokolamskoe Shosse; Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3956-6362</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Супонева</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Suponeva</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>125367; Волоколамское шоссе, 80; Москва</p></bio><bio xml:lang="en"><p>125367; 80, Volokolamskoe Shosse; Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научный центр неврологии»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Center of Neurology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ «Научный центр неврологии»; ФГБОУ ВО «Московский государственный университет им. М.В. Ломоносова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Center of Neurology; M.V. Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБНУ «Научный центр неврологии»; ФГБОУ ВО «Московский государственный университет им. М.В. Ломоносова»; ФГБНУ «Федеральный научный центр психологических и междисциплинарных исследований»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Center of Neurology; M.V. Lomonosov Moscow State University; Federal Scientific Center for Psychological and Interdisciplinary Research</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>АНО ДПО «Клинический институт мозга»; ФГБОУ ВО «Уральский государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Clinical Institute of the Brain; Ural State Medical University, Ministry of Health of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>20</day><month>08</month><year>2024</year></pub-date><volume>16</volume><issue>4</issue><fpage>28</fpage><lpage>34</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Piradov M.A., Yatsko K.A., Cherkasova A.N., Ryabinkina Y.V., Kovyazina M.S., Varako N.A., Belkin A.A., Kremneva E.I., Krotenkova M.V., Suponeva N.A., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Пирадов М.А., Яцко К.А., Черкасова А.Н., Рябинкина Ю.В., Ковязина М.С., Варако Н.А., Белкин А.А., Крeмнeва E.И., Кротeнкова М.В., Супонева Н.А.</copyright-holder><copyright-holder xml:lang="en">Piradov M.A., Yatsko K.A., Cherkasova A.N., Ryabinkina Y.V., Kovyazina M.S., Varako N.A., Belkin A.A., Kremneva E.I., Krotenkova M.V., Suponeva N.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://nnp.ima-press.net/nnp/article/view/2329">https://nnp.ima-press.net/nnp/article/view/2329</self-uri><abstract><p>   In recent years, the development of instrumental diagnostics has made it possible to identify a subgroup among patients with prolonged disorders of consciousness (PDoC) in which the phenomenon of “covert cognition” occurs, characterized by a dissociation between the clinical assessment and the data of instrumental diagnostic methods. To identify this phenomenon, we used a set of diagnostic paradigms developed at the Scientific Centre of Neurology in collaboration with a group of neuropsychologists from M.V. Lomonosov Moscow State University and tested on a cohort of healthy volunteers (n = 10) under the control of functional magnetic resonance imaging (fMRI).</p><sec><title>   Objective</title><p>   Objective: to evaluate the results of applying a set of paradigms to diagnose the phenomenon of “covert cognition” in a Russian-speaking cohort of patients with PDoC.</p></sec><sec><title>   Material and methods</title><p>   Material and methods. In this fragment of a prospective study, after analyzing the medical records of 138 patients, 10 individuals with PDoC of various etiologies were included. Patients underwent a thorough neurological examination and a comprehensive neurophysiological and imaging study with emphasis on fMRI with paradigms.</p></sec><sec><title>   Results</title><p>   Results. When analyzing the fMRI data, significant activation clusters were detected in five patients in response to some passive paradigms, some of which were comparable to those of healthy subjects.</p></sec><sec><title>   Conclusion</title><p>   Conclusion. Using the proposed set of fMRI paradigms, we demonstrated the possibility of identifying the phenomenon of “covert cognition” in a Russian-speaking cohort of patients in vegetative state / with unresponsive wakefulness syndrome (1/6), and confirmed by instrumental methods preservation of individual aspects of consciousness in patients in minimally conscious state “minus” (4/4).</p></sec></abstract><trans-abstract xml:lang="ru"><p>   За последние годы развитие инструментальной диагностики позволило выделить среди пациентов с хроническими нарушениями сознания (ХНС) подгруппу с наличием феномена «скрытого сознания», который характеризуется диссоциацией между клинической оценкой и данными инструментальных методов исследования. Для выявления этого феномена нами был использован комплекс диагностических парадигм, разработанный на базе Научного центра неврологии в коллаборации с группой нeйропсихологов Московского государственного университета им. М.В. Ломоносова и апробированный на выборке здоровых добровольцев (n = 10) под контролем функциональной магнитно-резонансной томографии (фМРТ).</p><p>   Цель исследования – оценить результаты применения комплекса парадигм для диагностики феномена «скрытого сознания» на русскоязычной выборке пациентов с ХНС.</p><sec><title>   Материал и методы</title><p>   Материал и методы. В данный фрагмент проспeктивного исслeдования после анализа медицинской документации 138 пациентов было включено 10 человек со сформированным ХНС различной этиологии. Пациентам проведен тщательный неврологический осмотр, а также комплексное нейрофизиологическое и нейровизуализационное исследование с акцентом на фМРТ с парадигмами.</p></sec><sec><title>   Результаты</title><p>   Результаты. При анализе данных фМРТ значимые кластеры активации, частично соотносимые с представленными у здоровых добровольцев, были выявлены у пяти пациентов в ответ на некоторые пассивные парадигмы.</p></sec><sec><title>   Заключение</title><p>   Заключение. Продемонстрирована возможность выявления c помощью предложенного комплекса парадигм фМРТ феномена «скрытого сознания» на русскоязычной выборке пациентов в вегетативном состоянии / с синдромом ареактивного бодрствования (1/6), а также инструментально подтверждена сохранность отдельных аспектов сознания у пациентов в состоянии минимального сознания «минус» (4/4).</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>парадигмы</kwd><kwd>феномен «скрытого сознания»</kwd><kwd>когнитивно-моторное разобщение</kwd><kwd>хронические нарушения сознания</kwd><kwd>функциональная магнитно-резонансная томография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>paradigms</kwd><kwd>the phenomenon of “covert cognition”</kwd><kwd>cognitive-motor dissociation</kwd><kwd>prolonged disorders of consciousness</kwd><kwd>functional magnetic resonance imagin</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование не имело спонсорской поддержки</funding-statement><funding-statement xml:lang="en">The investigation has not been sponsored</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Schnakers C, Laureys S. 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