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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">ldt</journal-id><journal-title-group><journal-title xml:lang="ru">Лучевая диагностика и терапия</journal-title><trans-title-group xml:lang="en"><trans-title>Diagnostic radiology and radiotherapy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-5343</issn><publisher><publisher-name>Baltic Medical Education Center</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22328/2079-5343-2022-13-2-81-84</article-id><article-id custom-type="elpub" pub-id-type="custom">ldt-732</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>КЛИНИЧЕСКОЕ НАБЛЮДЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL CASE</subject></subj-group></article-categories><title-group><article-title>Мультивоксельная 1Н-МР-спектроскопия как потенциальный диагностический инструмент в комплексной диагностике прогрессирования рассеянного склероза: клинический случай</article-title><trans-title-group xml:lang="en"><trans-title>Multivoxel 1H-mr spectroscopy as a potential diagnostic tool in the complex diagnosis of multiple sclerosis type conversion: a case report</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7175-668X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шкильнюк</surname><given-names>Г. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Shkilnyuk</surname><given-names>G. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат медицинских наук, научный сотрудник лаборатории нейроиммунологии </p><p>197376, Санкт-Петербург, ул. Академика Павлова, д. 9</p></bio><bio xml:lang="en"><p> Cand. of Sci. (Med.), neurologist, scientific researcher of the laboratory of neuroimmunology</p><p> Akademika Pavlova Street, 9, St. Petersburg, 197376, Russia </p></bio><email xlink:type="simple">galinakima@mail.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/0000-0002-2836-1516</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богдан</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogdan</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> кандидат медицинских наук, младший научный сотрудник лаборатории cтереотаксических методов </p><p>197376, Санкт-Петербург, ул. Академика Павлова, д. 9</p></bio><bio xml:lang="en"><p> Cand. of Sci. (Med.), radiologist, junior scientific researcher of the laboratory of stereotacsis </p><p> Akademika Pavlova Street, 9, St. Petersburg, 197376, Russia</p></bio><email xlink:type="simple">andrey.a.bogdan@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5395-9931</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крюкова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kryukova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> кандидат медицинских наук, невролог Центра РС </p><p>197376, Санкт-Петербург, ул. Академика Павлова, д. 9</p></bio><bio xml:lang="en"><p> Cand. of Sci. (Med.). scientific researcher of the laboratory of preparation intracerebral delivery </p><p> Akademika Pavlova Street, 9, St. Petersburg, 197376, Russia</p></bio><email xlink:type="simple">eldementyeva@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8154-9107</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Столяров</surname><given-names>И. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Stolyarov</surname><given-names>I. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p> доктор медицинских наук, профессор, руководитель Центра РС </p><p>197376, Санкт-Петербург, ул. Академика Павлова, д. 9</p></bio><bio xml:lang="en"><p> Dr. of Sci. (Med.), neurologist, head of the laboratory of neuroimmunology </p><p> Akademika Pavlova Street, 9, St. Petersburg, 197376, Russia</p></bio><email xlink:type="simple">sid@ihb.spb.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/0000-0003-4871-2341</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Трофимова</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Trofimova</surname><given-names>T. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> доктор медицинских наук, профессор, член-корреспондент РАН, ведущий научный сотрудник лаборатории нейровизуализации</p><p>197376, Санкт-Петербург, ул. Академика Павлова, д. 9</p></bio><bio xml:lang="en"><p> Corresponding Member of the Russian Academy of Sciences, Dr. of Sci. (Med.), professor, radiologist, Institute of the human brain; The main specialist of the laboratory of neuroimaging </p><p> Akademika Pavlova Street, 9, St. Petersburg, 197376, Russia</p></bio><email xlink:type="simple">TTrofimova@sogaz-clinic.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт мозга человека имени Н. П. Бехтеревой Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N. P. Bechtereva Institute of the Human Brain of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2022</year></pub-date><volume>13</volume><issue>2</issue><fpage>81</fpage><lpage>84</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шкильнюк Г.Г., Богдан А.А., Крюкова Е.В., Столяров И.Д., Трофимова Т.Н., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Шкильнюк Г.Г., Богдан А.А., Крюкова Е.В., Столяров И.Д., Трофимова Т.Н.</copyright-holder><copyright-holder xml:lang="en">Shkilnyuk G.G., Bogdan A.A., Kryukova E.V., Stolyarov I.D., Trofimova T.N.</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://radiag.bmoc-spb.ru/jour/article/view/732">https://radiag.bmoc-spb.ru/jour/article/view/732</self-uri><abstract><p>В связи с трудностями диагностики момент начала накопления прогрессирующего дефицита при рассеянном склерозе (РС) часто определяется ретроспективно. Данная статья представляет собой описание клинического случая с труднораспознаваемым прогрессированием рассеянного склероза. Пациент обратился с жалобами на уменьшение дистанции ходьбы, постепенно нарастающая спастичность в дистальных отделах нижних конечностей, шаткость при ходьбе, неловкость движений. Клинический и структурный МРТ-анализ был дополнен мультивоксельной 1Н-МР-спектроскопией (1H-МРС). Уровни холина и миоинозитола были преимущественно повышены в области поясной извилины по сравнению с другими областями серого вещества, такая же картина наблюдалась в прилежащем к поясной извилине белом веществе. Мультивоксельная 1H-МРС представляет собой диагностический инструмент, который может быть очень полезен в комплексной диагностике прогрессирования рассеянного склероза. Диффузное измерение химико-патологических изменений в тканях головного мозга может выявить характерные для прогрессирования метаболические паттерны.</p></abstract><trans-abstract xml:lang="en"><p>The onset of progressive deficit in multiple sclerosis (MS) was often determined retrospectively with difficulties in diagnostic. This is a case report with subtle MS progression. Clinical and structural MRI anamnesis was complemented with multivoxel 1HMRS examination. The patient complained of the walking distance reducing, gradually increasing spasticity in the distal parts of lower extremities, unsteadiness when walking, clumsy movements. Choline and myoinositol levels were predominantly increased in the area of the cingulate gyrus versus other gray matter regions and the same picture was observed in adjacent white matter. Multivoxel 1H-MRS represents a diagnostic tool that can be very useful in complex diagnostic of MS progression. Measuring chemical-pathological changes diffusely in brain tissues may detect distinctive for progression metabolic patterns.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>прогрессирующий рассеянный склероз</kwd><kwd>конверсия течения заболевания</kwd><kwd>мультивоксельная 1НМР-спектроскопия</kwd><kwd>диагностика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>progressive multiple sclerosis</kwd><kwd>disease conversion</kwd><kwd>multivoxel 1H-MR spectroscopy</kwd><kwd>diagnostic tool</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Faissner S., Plemel J.R., Gold R., Yong V.W. Progressive multiple sclerosis: from pathophysiology to therapeutic strategies // Nature reviews drug discovery. 2019. Vol. 18, No. 12. Р. 905–922. doi: 10.1038/s41573-019-0035-2.</mixed-citation><mixed-citation xml:lang="en">Faissner S., Plemel J.R., Gold R., Yong V.W. 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