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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">sapi</journal-id><journal-title-group><journal-title xml:lang="ru">Системный анализ и прикладная информатика</journal-title><trans-title-group xml:lang="en"><trans-title>«System analysis and applied information science»</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2309-4923</issn><issn pub-type="epub">2414-0481</issn><publisher><publisher-name>Belarusian National Technical University</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">sapi-75</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>Обработка информации и принятие решений</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Data processing and decision–making</subject></subj-group></article-categories><title-group><article-title>БЫСТРАЯ ИТЕРАЦИОННАЯ КИЛОВОЛЬТНАЯ ТОМОГРАФИЯ В КОНИЧЕСКОМ ПУЧКЕ ЛУЧЕЙ</article-title><trans-title-group xml:lang="en"><trans-title>FAST ITERATIVE KILOVOLTAGE CONE BEAM TOMOGRAPHY</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>Золотарев</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zolotarev</surname><given-names>S. A.</given-names></name></name-alternatives><email xlink:type="simple">CA_PI@bntu.by</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>Мирзаванд</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mirzavand</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">CA_PI@bntu.by</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт прикладной физики НАН Беларуси</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Institute of Applied Physics of the NAS of Belarus</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский национальный технический университет</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian National Technical University</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>19</day><month>01</month><year>2016</year></pub-date><volume>0</volume><issue>4</issue><fpage>31</fpage><lpage>35</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Золотарев С.А., Мирзаванд М.А., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Золотарев С.А., Мирзаванд М.А.</copyright-holder><copyright-holder xml:lang="en">Zolotarev S.A., Mirzavand M.A.</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://sapi.bntu.by/jour/article/view/75">https://sapi.bntu.by/jour/article/view/75</self-uri><abstract><p>Создание быстрых параллельных итерационных томографических алгоритмов, основанных на использовании графических ускорителей, которые одновременно обеспечивают минимизацию невязки и тотальной вариации реконструированного изображения является важной и актуальной задачей, имеющей большое научное и прикладное значение. Такие алгоритмы могут использоваться, например, при осуществлении радиационной терапии пациентов, потому что предварительно всегда производится компьютерная томография пациентов с целью более точного определения областей, которые потом будут подвергнуты лучевому воздействию.</p></abstract><trans-abstract xml:lang="en"><p>Creating a fast parallel iterative tomographic algorithms based on the use of graphics accelerators, which simultaneously provide the minimization of residual and total variation of the reconstructed image is an important and urgent task, which is of great scientific and practical importance. Such algorithms can be used, for example, in the implementation of radiation therapy patients, because it is always done pre-computed tomography of patients in order to better identify areas which can then be subjected to radiation exposure.</p><p> </p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Lange K., Fessler J. A. Globally Convergent Algorithms for Maximum a Posteriori Transmission Tomography / K. Lange, J. A. Fessler // IEEE Trans. on Image Processing – 1995. – Vol. 8. – No 10. – P. 1430–1438.</mixed-citation><mixed-citation xml:lang="en">Lange K., Fessler J. A. Globally Convergent Algorithms for Maximum a Posteriori Transmission Tomography / K. Lange, J. A. 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