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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">medvis</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская визуализация</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Visualization</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0763</issn><issn pub-type="epub">2408-9516</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">medvis-176</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>ГОЛОВА И ШЕЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HEAD AND NECK</subject></subj-group></article-categories><title-group><article-title>Диффузионно-куртозисная МРТ в диагностике злокачественности глиом головного мозга</article-title><trans-title-group xml:lang="en"><trans-title>Diffusion Kurtosis Imaging in Diagnostics of Brain Glioma Malignancy</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>Тоноян</surname><given-names>Арам Сергеевич</given-names></name><name name-style="western" xml:lang="en"><surname>Tonoyan</surname><given-names>Aram Sergeevich</given-names></name></name-alternatives><email xlink:type="simple">atonoyan@nsi.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пронин</surname><given-names>Игорь Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Pronin</surname><given-names>Igor Nikolaevich</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пицхелаури</surname><given-names>Давид Ильич</given-names></name><name name-style="western" xml:lang="en"><surname>Pitskhelauri</surname><given-names>David Ilich</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хачанова</surname><given-names>Наталья Валерьевна</given-names></name><name name-style="western" xml:lang="en"><surname>Khachanova</surname><given-names>Natalya Valerevna</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фадеева</surname><given-names>Людмила Михайловна</given-names></name><name name-style="western" xml:lang="en"><surname>Fadeeva</surname><given-names>Ljudmila Mihajlovna</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Погосбекян</surname><given-names>Эдуард Леонидович</given-names></name><name name-style="western" xml:lang="en"><surname>Pogosbekyan</surname><given-names>Eduard Leonidovich</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Захарова</surname><given-names>Наталья Евгеньевна</given-names></name><name name-style="western" xml:lang="en"><surname>Zakharova</surname><given-names>Natalya Evgenevna</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Потапов</surname><given-names>Александр Александрович</given-names></name><name name-style="western" xml:lang="en"><surname>Potapov</surname><given-names>Aleksandr Aleksandrovich</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шульц</surname><given-names>Евгений Игоревич</given-names></name><name name-style="western" xml:lang="en"><surname>Shults</surname><given-names>Evgeniy Igorevich</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Быканов</surname><given-names>Андрей Егорович</given-names></name><name name-style="western" xml:lang="en"><surname>Bykanov</surname><given-names>Andrey Egorovich</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яковленко</surname><given-names>Юрий Георгиевич</given-names></name><name name-style="western" xml:lang="en"><surname>Yakovlenko</surname><given-names>Yuriy Georgievich</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Корниенко</surname><given-names>Валерий Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Kornienko</surname><given-names>Valeriy Nikolaevich</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ “Научно-исследовательский институт нейрохирургии им. акад. Н.Н. Бурденко”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Burdenko Neurosurgery Institute</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ “Научно-исследовательский институт нейрохирургии им. акад. Н.Н. Бурденко”; ГБОУ ВПО РНИМУ им. Н.И. Пирогова МЗ РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.N. Burdenko Neurosurgery Institute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>28</day><month>02</month><year>2015</year></pub-date><volume>0</volume><issue>1</issue><fpage>7</fpage><lpage>18</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тоноян А.С., Пронин И.Н., Пицхелаури Д.И., Хачанова Н.В., Фадеева Л.М., Погосбекян Э.Л., Захарова Н.Е., Потапов А.А., Шульц Е.И., Быканов А.Е., Яковленко Ю.Г., Корниенко В.Н., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Тоноян А.С., Пронин И.Н., Пицхелаури Д.И., Хачанова Н.В., Фадеева Л.М., Погосбекян Э.Л., Захарова Н.Е., Потапов А.А., Шульц Е.И., Быканов А.Е., Яковленко Ю.Г., Корниенко В.Н.</copyright-holder><copyright-holder xml:lang="en">Tonoyan A.S., Pronin I.N., Pitskhelauri D.I., Khachanova N.V., Fadeeva L.M., Pogosbekyan E.L., Zakharova N.E., Potapov A.A., Shults E.I., Bykanov A.E., Yakovlenko Y.G., Kornienko V.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://medvis.rdsmedia.ru/jour/article/view/176">https://medvis.rdsmedia.ru/jour/article/view/176</self-uri><abstract><p>Цель исследования: оценить возможности диффузионно-куртозисной МРТ в диагностике злокачественности глиом. Материал и методы. В исследование включен 61 пациент (27 (44%) глиом низкой, 14 (23%) глиом III и 20 (33%) глиом IV степени злокачественности). Абсолютные и нормализованные параметры диффузионного тензора (средняя, аксиальная и радиальная диффузия, фракционная и относительная анизотропия) и диффузионного куртозиса (средний, аксиальный и радиальный куртозис, куртозисная анизотропия) были сравнены между наиболее злокачественными участками глиом различной степени злокачественности (p &lt; 0,05, тест Колмогорова-Смирнова). Результаты. Между глиомами высокой и низкой степени злокачественности все диффузионные параметры, кроме абсолютных фракционной и относительной анизотропии, отличались статистически значимо, а максимальные чувствительность и специфичность были получены для нормализованных среднего куртозиса (85,19 и 85,29%) и радиального куртозиса (85,19 и 85,29%). Между глиомами III и IV степени злокачественности все диффузионные параметры, кроме абсолютных и нормализованных значений фракционной и относительной анизотропии, отличались статистически значимо, а максимальные чувствительность и специфичность были получены для абсолютного среднего куртозиса (92,86 и 90,00%). Между глиомами III и глиомами низкой степени злокачественности статистически значимо отличались нормализованные средний, аксиальный и радиальный куртозис, а максимальные чувствительность и специфичность были получены для нормализованных среднего куртозиса (77,78 и 78,57%) и аксиального куртозиса (77,78 и 78,57%). Заключение. В дифференциации между группами параметры диффузионного куртозиса показали более точные результаты по сравнению с параметрами диффузионного тензора.</p></abstract><trans-abstract xml:lang="en"><p>Purpose. To assess the diagnostic efficacy of diffusion kurtosis inaging in grading of brain gliomas. Material and methods. Absolute and normalized to the contralateral normal appearing white matter values of diffusion tensor parameters (mean, axial and radial diffusivities, fractional and relative anisotropies) and diffusion kurtosis parameters (mean, axial and radial kurtosis, kurtosis anisotropy) of tumors were compared in the most malignant solid parts of 27 (44%) low grade gliomas, 14 (23%) grade-III and 20 (33%) grade-IV gliomas (p &lt; 0.05 significance level, Kolmogorov-Smirnov test). Results. Absolute and normalized values of all diffusion parameters (except of absolute fractional and relative anisotropies) were significantly different between high and low grade gliomas, and maximal sensitivity and specificity were found for normalized values of mean kurtosis (85,19% and 85,29%) and radial kurtosis (85,19% and 85,29%). Absolute and normalized values of all diffusion parameters (except of absolute and normalized values of fractional and relative anisotropies) differed significantly among grade-III and grade-IV gliomas, and maximal sensitivity and specificity were found for absolute mean kurtosis (92.86% and 90.00%). Only normalized values of mean, axial and radial kurtosis were significantly different between low grade and grade-III gliomas, and maximal sensitivity and specificity were found for normalized values of mean kurtosis (77.78% and 78.57%) and axial kurtosis (77.78% and 78.57%). Conclusion. Diffusion kurtosis imaging demonstrated a promising potential to differentiate among glioma grades. Kurtosis parameters better differed between gliomas grades compared with diffusion tensor parameters.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>диффузионный тензор</kwd><kwd>диффузионный куртозис</kwd><kwd>глиома</kwd><kwd>злокачественность</kwd><kwd>diffusion tensor</kwd><kwd>diffusion kurtosis</kwd><kwd>glioma</kwd><kwd>malignancy</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">Louis D.N.,Ohgaki H., Wiestler O.D. et al. The 2007 WHO classification of tumours of the central nervous system. Acta Neuropathol. 2007; 114 (2): 97-109.</mixed-citation><mixed-citation xml:lang="en">Louis D.N.,Ohgaki H., Wiestler O.D. et al. The 2007 WHO classification of tumours of the central nervous system. 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