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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">anatomy</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал анатомии и гистопатологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Anatomy and Histopathology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2225-7357</issn><publisher><publisher-name>N.N. Burdenko Voronezh State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18499/2225-7357-2023-12-1-29-36</article-id><article-id custom-type="elpub" pub-id-type="custom">anatomy-1700</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL PAPERS</subject></subj-group></article-categories><title-group><article-title>Геометрический морфометрический анализ форм морфологических типов кисти человека по данным рентгенографии</article-title><trans-title-group xml:lang="en"><trans-title>Geometric Morphometric Analysis of the Human Hand Morphology Based on X-ray Imaging</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2163-7911</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ермоленко</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Ermolenko</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ермоленко Александр Сергеевич – врач</p><p>ул. Крюкина, 28, Ульяновск, 432071</p></bio><bio xml:lang="en"><p>Aleksandr S. Ermolenko – doctor</p><p>ul. Kryukina, 28, Ulyanovsk, 432071</p></bio><email xlink:type="simple">osteon@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ульяновский областной клинический центр специализированных видов медицинской помощи имени заслуженного врача России Е.М. Чучкалова</institution></aff><aff xml:lang="en"><institution>Honored Doctor of Russia E.M. Chuchkalov Ulyanovsk Regional Clinical Center for Specialized Types of Medical Care</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>13</day><month>04</month><year>2023</year></pub-date><volume>12</volume><issue>1</issue><fpage>29</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ермоленко А.С., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Ермоленко А.С.</copyright-holder><copyright-holder xml:lang="en">Ermolenko A.S.</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://anatomy.elpub.ru/jour/article/view/1700">https://anatomy.elpub.ru/jour/article/view/1700</self-uri><abstract><p>В настоящее время у человека соотношение указательного и безымянного пальцев (2D:4D ratio) определяет морфологически тип кисти: тип 1 или радиальный (2D&gt;4D), тип 2 или неопределенный (2D=4D), тип 3 или ульнарный (2D&lt;4D). Однако, вышеуказанные различия не позволяют осуществить морфологическую верификацию формы кисти как объекта в целом.Цель исследования – изучить формы кисти в зависимости от ее морфологического типа по данным рентгенографии с помощью геометрических морфометрических методов.Материал и методы. Геометрическая морфометрия включала анализ конфигураций форм кистей, описываемых 20 ориентирами, расположенными на цифровых изображениях рентгенограмм (передне-задняя проекция) 50 правых кистей мужчин и 50 правых кистей женщин. Каждая кисть была классифицирована в зависимости от того был ли указательный палец длиннее, равен или короче безымянного пальца, путем визуального оценки.Результаты. Выявлены различия между формами кистей в поперечном направлении, при этом кисти ульнарного типа (U) являются более широкими, в то время как, кисти радиального типа (R) – более узкие. Кисти неопределенной формы в отличие от двух других обладают более овальной формой. Средняя форма кисти варьировала в зависимости от морфологического типа. Наиболее выраженные преобразования формы в поперечном направлении обусловлены геометрией пястных костей, а в продольном – геометрией II, IV и V пальцев. Межгрупповые различия по ширине выявлены между группой кистей радиально (R)-неопределенного (N) типов и ульнарным (U) типом, а по длине – между группой кистей радиального (R)-ульнарного (U) типов и неопределенного (N) типа. Аллометрия формы кисти минимальна.Заключение. Результаты исследования демонстрируют возможности геометрической морфометрии для анализа форм кисти человека и их изменчивость в зависимости от морфологического типа.</p></abstract><trans-abstract xml:lang="en"><p>Currently, in humans, the ratio of the index and ring fingers (2D:4D ratio) determines the morphological type of the hand: type 1 or radial (2D&gt;4D), type 2 or neutral (2D=4D), type 3 or ulnar (2D&lt;4D). However, the above differences do not allow for morphological verification of the hand shape as a whole.The aim of the study was to inspect the hand shapes depending on its morphology based on radiographical images with geometric morphometric methods.Material and methods. Geometric morphometry included an analysis of the right hand shape described by 20 landmarks located on digital radiographic images (anteriorposterior projection) in 50 males and 50 females. Each hand was classified according to whether the index finger was longer, equal to, or shorter than the ring finger by visual assessment.Results. The study revealed differences between the hand shapes in the transverse direction, namely, the hands of the ulnar type (U) were wider, while the hands of the radial type (R) were narrower. The hands of neutral shape, unlike the other two types, were more oval in shape. In average, the hand shape depended on the morphological type. The most pronounced shape transformations were due to the geometry of the metacarpal bones in the transverse direction, and due to the geometry of the II, IV and V fingers in the longitudinal direction. Intergroup differences in width were revealed between the group of hands of radial (R)-neutral (N) types and ulnar (U) type, and in length between the group of hands of radial (R)-ulnar (U) types and neutral (N) type. The allometry of the hand shape was minimal.Conclusion. The results of the study demonstrate the potentials of geometric morphometry for analysis of the human hand shapes and their variability depending on the morphological type.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кисть человека</kwd><kwd>форма</kwd><kwd>изменчивость формы</kwd><kwd>геометрическая морфометрия</kwd><kwd>рентгенография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>human hand</kwd><kwd>shape</kwd><kwd>shape variability</kwd><kwd>geometric morphometry</kwd><kwd>radiography</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">Павлинов И.Я., Микешина Н.Г. Принципы и методы геометрической морфометрии. Журнал общей биологии. 2002;63(6):473–93.</mixed-citation><mixed-citation xml:lang="en">Pavlinov IYa, Mikeshina NG. Printsipy i metody geometricheskoi morfometrii. Journal Of General Biology. 2002;63(6):473–93. 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