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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 custom-type="elpub" pub-id-type="custom">izmertech-342</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>ИЗМЕРЕНИЯ ИОНИЗИРУЮЩИХ ИЗЛУЧЕНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>IONIZING RADIATION MEASUREMENTS</subject></subj-group></article-categories><title-group><article-title>Методики дозиметрического контроля радиационных параметров клинических линейных ускорителей электронов</article-title><trans-title-group xml:lang="en"><trans-title></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>Лебеденко</surname><given-names>И. М.</given-names></name></name-alternatives><email xlink:type="simple">imlebedenko@mail.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>Крылова</surname><given-names>Т. А.</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>Хромов</surname><given-names>С. С.</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>Неудахин</surname><given-names>Д. В.</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>Журов</surname><given-names>М. Ю.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Национальный исследовательский ядерный университет</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-2"><institution>Российский онкологический научный центр им. Н. Н. Блохина МЗ РФ</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>07</day><month>02</month><year>2023</year></pub-date><volume>0</volume><issue>4</issue><fpage>53</fpage><lpage>56</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ФГУП "ВНИИФТРИ", 2023</copyright-statement><copyright-year>2023</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/342">https://www.izmt.ru/jour/article/view/342</self-uri><abstract><p>Рассмотрены методики дозиметрического контроля радиационных параметров линейных ускорителей электронов последнего поколения при утренних и предтерапевтических проверках планов облучения больных. Показано, что отклонения радиационного выхода ускорителей укладываются в международный допуск ±2 %, а ширина пиков утечки не превышает 7 мм. Показано, что для методики лучевой терапии с модуляцией интенсивности рассчитанные и измеренные значения для 95 % планов облучения совпадают в 75-100 %.</p></abstract><trans-abstract xml:lang="en"><p>Procedures of dosimetric control of radiation parameters of up-to-date electron accelerators for the morning and pretherapeutical inspections of irradiation plans for patients are considered. It is shown that the dynamic deviations of the radiation accelerators output fit into the international tolerance of ±2 %, and the width of the leakage peaks is less than 7mm. It is also shown that for IMRT irradiation plans 95 % percentage points of correspondence (75-100 %) between the calculated and measured data using gamma-method.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>клинические ускорители электронов</kwd><kwd>радиационные параметры</kwd><kwd>лучевая терапия с модуляций интенсивности</kwd><kwd>clinical accelerators</kwd><kwd>radiation parameters</kwd><kwd>intensity modulated radiation therapy</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">International Commission on Radiation Units and Measurements: ICRU 62: Prescribing, Recording and Reporting Photon Beam Therapy // Supplement to ICRU Report 50. 1999. No. 1. 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