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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">izmertech</journal-id><journal-title-group><journal-title xml:lang="ru">Измерительная техника</journal-title><trans-title-group xml:lang="en"><trans-title>Izmeritel`naya Tekhnika</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-1025</issn><issn pub-type="epub">2949-5237</issn><publisher><publisher-name>ФГУП "ВНИИФТРИ"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32446/0368-1025it.2024-5-64-76</article-id><article-id custom-type="elpub" pub-id-type="custom">izmertech-2162</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>МЕДИЦИНСКИЕ И БИОЛОГИЧЕСКИЕ ИЗМЕРЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MEDICAL AND BIOLOGICAL MEASUREMENTS</subject></subj-group></article-categories><title-group><article-title>Контроль количественных показателей при диффузионновзвешенной магнитно-резонансной томографии: метрологические проблемы</article-title><trans-title-group xml:lang="en"><trans-title>Quality control of quantitative diffusion-weighted magnetic resonance imaging: metrological problems</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5283-5961</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Васильев</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vasilev</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юрий Александрович Васильев</p><p>Москва</p></bio><bio xml:lang="en"><p>Yuri A. Vasilev</p><p>Moscow</p></bio><email xlink:type="simple">VasilevYA1@zdrav.mos.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8235-9361</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахмад</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhmad</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Екатерина Сергеевна Ахмад</p><p>Москва</p></bio><bio xml:lang="en"><p>Ekaterina S. Akhmad</p><p>Moscow</p></bio><email xlink:type="simple">AkhmadES@zdrav.mos.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4952-1619</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черкасская</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Cherkasskaya</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Марина Валерьевна Черкасская</p><p>Москва</p></bio><bio xml:lang="en"><p>Marina V. Cherkasskaya</p><p>Moscow</p></bio><email xlink:type="simple">rylkovamarina@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4293-2514</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семенов</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Semenov</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Сергеевич Семенов</p><p>Москва</p></bio><bio xml:lang="en"><p>Dmitriy S. Semenov</p><p>Moscow</p></bio><email xlink:type="simple">SemenovDS4@zdrav.mos.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8684-775X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Панина</surname><given-names>О. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Panina</surname><given-names>O. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Юрьевна Панина</p><p>Москва</p></bio><bio xml:lang="en"><p>Olga Yu. Panina</p><p>Moscow</p></bio><email xlink:type="simple">PaninaOY1@zdrav.mos.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1694-4682</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Петряйкин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petraikin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Владимирович Петряйкин</p><p>Москва</p></bio><bio xml:lang="en"><p>Aleksey V. Petraikin</p><p>Moscow</p></bio><email xlink:type="simple">PetryajkinAV@zdrav.mos.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-практический клинический центр диагностики и телемедицинских технологий Департамента здравоохранения города Москвы</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research and Practical Clinical Center for Diagnostics and Telemedicine Technologies of the Moscow Health Care Department</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>21</day><month>06</month><year>2024</year></pub-date><volume>0</volume><issue>5</issue><fpage>64</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ФГУП "ВНИИФТРИ", 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">ФГУП "ВНИИФТРИ"</copyright-holder><copyright-holder xml:lang="en">ФГУП "ВНИИФТРИ"</copyright-holder><license xlink:href="https://www.izmt.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.izmt.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.izmt.ru/jour/article/view/2162">https://www.izmt.ru/jour/article/view/2162</self-uri><abstract><p>Количественная магнитно-резонансная томография является современным методом выявления патологических изменений в тканях пациента. Однако изображения с количественными характеристиками используются не так широко в связи с ограничением точности и воспроизводимости измеренных значений. Цель настоящей работы – cформулировать метрологическую проблему количественной магнитно-резонансной томографии и обеспечить достоверность исследований на основе анализа применяемых на практике подходов к контролю качества диффузионно-взвешенной магнитно-резонансной томографии. Проанализировано использование фантомов как средств, обеспечивающих контроль качества определённых параметров количественной магнитно-резонансной томографии. Отмечена важность валидации, выделены метрики, применяемые для контроля качества количественной магнитно-резонансной томографии, представлены примеры клинических исследований с применением диффузионно-взвешенной магнитно-резонансной томографии. Установлено, что для использования количественных данных магнитно-резонансной томографии в клинической практике необходима точная калибровка и тестирование магнитно-резонансных томографов, а также верификация инструментов анализа изображений.</p></abstract><trans-abstract xml:lang="en"><p>Quantitative magnetic resonance imaging is a modern method for detecting pathological changes in the patient’s tissues. However, images with quantitative characteristics are not widely used due to the limitation of the accuracy and reproducibility of the measured values. The purpose of this work is to formulate the metrological problem of quantitative magnetic resonance imaging and to ensure the reliability of research based on the analysis of practical approaches to quality control of diffusion-weighted magnetic resonance imaging. As part of the work performed, an analysis was carried out of the use of phantoms as means to ensure quality control of certain parameters of quantitative magnetic resonance imaging. The importance of validation was noted, the metrics used to control the quality of quantitative magnetic resonance imaging were highlighted, an overview of examples of clinical studies using diffusion-weighted magnetic resonance imaging was presented. It was found that accurate calibration and testing of magnetic resonance imaging scanners, as well as verification of image analysis tools, are necessary for the use of quantitative magnetic resonance imaging data in clinical practice.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>количественный показатель</kwd><kwd>магнитно-резонансная томография</kwd><kwd>фантом</kwd><kwd>контроль качества</kwd><kwd>диффузионно-взвешенная магнитно-резонансная томография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>quantitative indicator</kwd><kwd>magnetic resonance imaging</kwd><kwd>phantom</kwd><kwd>quality assurance</kwd><kwd>diffusion-weighted magnetic</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Статья подготовлена в рамках НИР «Научное обеспечение стандартизации, безопасности и качества магнитно-резонансной томографии» (№ ЕГИСУ: № 123031500007-6) в соответствии с приказом Департамента здравоохранения города Москвы от 21.12.2022 № 1196 «Об утверждении государственных заданий, финансовое обеспечение которых осуществляется за счет средств бюджета города Москвы, государственным бюджетным (автономным) учреждениям, подведомственным Департаменту здравоохранения города Москвы, на 2023 год и плановый период 2024 и 2025 годов».</funding-statement><funding-statement xml:lang="en">The article was prepared within the framework of the research “Scientific support for standardization, safety and quality of magnetic resonance imaging” (No. EGISU: no. 123031500007-6) in accordance with the order of the Moscow Department of Health dated 21.12.2022 no. 1196 “On approval of state tasks, the financial support of which is carried out at the expense of the Moscow budget, state budgetary (autonomous) institutions subordinate to the Moscow Department of Health for 2023 and the planning period 2024 and 2025”.</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">Deng J., Wang Y. 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