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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vavilov</journal-id><journal-title-group><journal-title xml:lang="ru">Вавиловский журнал генетики и селекции</journal-title><trans-title-group xml:lang="en"><trans-title>Vavilov Journal of Genetics and Breeding</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2500-3259</issn><publisher><publisher-name>Institute of Cytology and Genetics of Siberian Branch of the RAS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18699/VJGB-22-93</article-id><article-id custom-type="elpub" pub-id-type="custom">vavilov-3578</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="ru"><subject>СИСТЕМНАЯ КОМПЬЮТЕРНАЯ БИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SYSTEMS COMPUTATIONAL BIOLOGY</subject></subj-group></article-categories><title-group><article-title>Разработка нейронной сети для диагностики  риска возникновения депрессии  по экспериментальным данным стоп-сигнал парадигмы</article-title><trans-title-group xml:lang="en"><trans-title>Development of a neural network for diagnosing  the risk of depression according to the experimental data  of the stop signal paradigm</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зеленских</surname><given-names>М. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Zelenskih</surname><given-names>M. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</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/0000-0001-6789-2953</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сапрыгин</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Saprygin</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Таможников</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tamozhnikov</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</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/0000-0003-3105-6931</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рудыч</surname><given-names>П. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Rudych</surname><given-names>P. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</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/0000-0002-4356-9067</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лебедкин</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedkin</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3514-2901</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савостьянов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Savostyanov</surname><given-names>A.  N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новосибирск</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><email xlink:type="simple">a-sav@mail.ru</email><xref ref-type="aff" rid="aff-6"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Новосибирский национальный исследовательский государственный университет<country>Россия</country></aff><aff xml:lang="en">Novosibirsk State University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук; Научно-исследовательский институт нейронаук и медицины<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences; Scientific Research Institute of Neurosciences and Medicine<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Научно-исследовательский институт нейронаук и медицины<country>Россия</country></aff><aff xml:lang="en">Scientific Research Institute of Neurosciences and Medicine<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru">Новосибирский национальный исследовательский государственный университет; Научно-исследовательский институт нейронаук и медицины; Федеральный исследовательский центр фундаментальной и трансляционной медицины<country>Россия</country></aff><aff xml:lang="en">Novosibirsk State University; Scientific Research Institute of Neurosciences and Medicine; Federal Research Center of Fundamental and Translational Medicine<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru">Новосибирский национальный исследовательский государственный университет; Федеральный исследовательский центр фундаментальной и трансляционной медицины<country>Россия</country></aff><aff xml:lang="en">Novosibirsk State University;  Federal Research Center of Fundamental and Translational Medicine<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru">Новосибирский национальный исследовательский государственный университет; Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук; Научно-исследовательский институт нейронаук и медицины; Федеральный исследовательский центр фундаментальной и трансляционной медицины<country>Россия</country></aff><aff xml:lang="en">Novosibirsk State University;  Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences; Scientific Research Institute of Neurosciences and Medicine; Federal Research Center of Fundamental and Translational Medicine<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>04</day><month>01</month><year>2023</year></pub-date><volume>26</volume><issue>8</issue><fpage>773</fpage><lpage>779</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Зеленских М.О., Сапрыгин А.Е., Таможников С.С., Рудыч П.Д., Лебедкин Д.А., Савостьянов А.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Зеленских М.О., Сапрыгин А.Е., Таможников С.С., Рудыч П.Д., Лебедкин Д.А., Савостьянов А.Н.</copyright-holder><copyright-holder xml:lang="en">Zelenskih M.O., Saprygin A.E., Tamozhnikov S.S., Rudych P.D., Lebedkin D.A., Savostyanov A.N.</copyright-holder><license 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://vavilov.elpub.ru/jour/article/view/3578">https://vavilov.elpub.ru/jour/article/view/3578</self-uri><abstract><p>В настоящее время возможность спрогнозировать результат развития системы – залог успешного функционирования системы. Повышение качества и объема информации, усложнение ее представления, необходимость обнаруживать скрытые связи делают неэффективным, а чаще всего невозможным, применение классических статистических методов прогнозирования. Среди разнообразных методов прогнозирования особое место занимают методы, основанные на использовании искусственных нейронных сетей. Задачей нашей работы является создание нейронной сети, прогнозирующей риск возникновения депрессии у человека, с помощью данных, полученных при использовании системы тестирования показателей моторного контроля. Стоп-сигнал парадигма (ССП) – это экспериментальный метод, позволяющий оценить способность человека активировать целенаправленные движения или подавлять движения, ставшие неадекватными внешним условиям. В современной медицине ССП чаще всего применяется для диагностики двигательных нарушений, таких как болезнь Паркинсона или последствия инсульта. Мы предположили, что ССП может служить основой для выявления риска развития аффективных заболеваний, включая депрессию. В разрабатываемой нами нейронной сети предполагается комбинирование таких поведенческих показателей, как количество пропущенных ответов, количество правильных ответов, среднее время, количество верных торможений после появления стоп-сигнала. Такой набор показателей обеспечит повышенную точность прогнозирования наличия депрессии у человека. Реализованная в работе искусственная нейронная сеть позволяет по данным, полученным с помощью фиксации реакции на стимулы со стоп-сигналом, диагностировать риск возникновения депрессии. Разработана архитектура и реализована система тестирования показателей моторного контроля у человека, затем протестирована в реальных экспериментах. Проведено сравнение нейросетевых технологий и методов математической статистики. Реализована нейронная сеть для диагностирования риска возникновения депрессии по данным ССП. На примере данных с экспертной оценкой на наличие депрессии и результатов, полученных при использовании системы тестирования показателей моторного контроля, продемонстрирована эффективность нейронной сети (с точки зрения точности).</p></abstract><trans-abstract xml:lang="en"><p>These days, the ability to predict the result of the development of the system is the guarantee of the successful functioning of the system. Improving the quality and volume of information, complicating its presentation, the need to detect hidden connections makes it ineffective, and most often impossible, to use classical statistical forecasting methods. Among the various forecasting methods, methods based on the use of artificial neural networks occupy a special place. The main objective of our work is to create a neural network that predicts the risk of depression in a person using data obtained using a motor control performance testing system. The stop-signal paradigm (SSP) is an experimental technique to assess a person’s ability to activate deliberate movements or inhibit movements that have become inadequate to external conditions. In modern medicine, the SSP is most commonly used to diagnose movement disorders such as Parkinson’s disease or the effects of stroke. We hypothesized that SSP could serve as a basis for detecting the risk of affective diseases, including depression. The neural network we are developing is supposed to combine such behavioral indicators as: the amount of missed responses, amount of correct responses, average time, the amount of correct inhibition of movements after stopsignal onset. Such a combination of indicators will provide increased accuracy in predicting the presence of depression in a person. The artificial neural network implemented in the work allows diagnosing the risk of depression on the basis of the data obtained in the stop-signal task. An architecture was developed and a system was implemented for testing motor control indicators in humans, then it was tested in real experiments. A comparison of neural network technologies and methods of mathematical statistics was carried out. A neural network was implemented to diagnose the risk of depression using stop-signal paradigm data. The efficiency of the neural network (in terms of accuracy) was demonstrated on data with an expert assessment for the presence of depression and data from the motor control testing system.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>стоп-сигнал парадигма</kwd><kwd>искусственная нейронная сеть</kwd><kwd>система тестирования</kwd><kwd>риск возникновения депрессии</kwd><kwd>машинное обучение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>stop signal paradigm</kwd><kwd>artificial neural network</kwd><kwd>system for depression risk assessment</kwd><kwd>machine learning</kwd></kwd-group><funding-group xml:lang="en"><funding-statement>Data processing using a neural network was carried out with the financial support of a grant from the Russian Science Foundation, No. 22-75-10105. The preparation of the experimental data base was carried out with the participation of A.E. Saprygin and A.N. 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