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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Russian Journal of Information Technology in Sports</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Russian Journal of Information Technology in Sports</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Российский журнал информационных технологий в спорте</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="online">2949-6349</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">91074</article-id>
   <article-id pub-id-type="doi">10.62105/2949-6349-2024-1-3-22-29</article-id>
   <article-id pub-id-type="edn">dejyxj</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ЦИФРОВЫЕ ТЕХНОЛОГИИ В ЭКСТРЕМАЛЬНОЙ И СПОРТИВНОЙ ФИЗИОЛОГИИ</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>DIGITAL TECHNOLOGIES IN EXTREME AND SPORTS PHYSIOLOGY</subject>
    </subj-group>
    <subj-group>
     <subject>ЦИФРОВЫЕ ТЕХНОЛОГИИ В ЭКСТРЕМАЛЬНОЙ И СПОРТИВНОЙ ФИЗИОЛОГИИ</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">The higher tactile sensitivity of the sole in athletes helps to increase the postural stability in difficult sensory conditions</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Высокая тактильная чувствительность подошвы у спортсменов способствует повышению устойчивости вертикальной позы в сложных сенсорных условиях</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5281-5306</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Мельников</surname>
       <given-names>Андрей Александрович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Mel'nikov</surname>
       <given-names>Andrey Aleksandrovich</given-names>
      </name>
     </name-alternatives>
     <email>meln1974@yandex.ru</email>
     <bio xml:lang="ru">
      <p>доктор биологических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of sciences in biology;</p>
     </bio>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Ли</surname>
       <given-names>Вэйтун </given-names>
      </name>
      <name xml:lang="en">
       <surname>Li</surname>
       <given-names>Weitong </given-names>
      </name>
     </name-alternatives>
     <email>1170848396@qq.com</email>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Шипунов</surname>
       <given-names>Савелий Дмитриевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Shipunov</surname>
       <given-names>Savely Dmitrievich</given-names>
      </name>
     </name-alternatives>
     <email>shipunov1997@mail.ru</email>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Белицкая</surname>
       <given-names>Любовь Александровна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Belickay</surname>
       <given-names>Lubov Aleksandrovna</given-names>
      </name>
     </name-alternatives>
     <email>lubbel@mail.ru</email>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8826-9586</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Андреева</surname>
       <given-names>Альбина Маратовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Andreeva</surname>
       <given-names>Albina Maratovna</given-names>
      </name>
     </name-alternatives>
     <email>moymio@yandex.ru</email>
     <bio xml:lang="ru">
      <p>кандидат биологических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of sciences in biology;</p>
     </bio>
     <xref ref-type="aff" rid="aff-5"/>
     <xref ref-type="aff" rid="aff-6"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Российский университет спорта «ГЦОЛИФК»</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Russian University of Sports «SCOLIPE»</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Российский университет спорта «ГЦОЛИФК»</institution>
     <city>Moscow</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Russian University of Sports «SCOLIPE»</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Российский университет спорта «ГЦОЛИФК»</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Russian University of Sports «SCOLIPE»</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Российский университет спорта «ГЦОЛИФК»</institution>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Russian University of Sports «SCOLIPE»</institution>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-5">
    <aff>
     <institution xml:lang="ru">Российский университет спорта «ГЦОЛИФК»</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Russian University of Sports «SCOLIPE»</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-6">
    <aff>
     <institution xml:lang="ru">ФГНУ &quot;ФИЦ оригинальных и перспективных биомедицинских и фармацевтических технологий&quot;</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Federal Research Center for Original and Prospective Biomedical and Pharmaceutical Technologies</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2024-12-28T00:00:00+03:00">
    <day>28</day>
    <month>12</month>
    <year>2024</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2024-12-28T00:00:00+03:00">
    <day>28</day>
    <month>12</month>
    <year>2024</year>
   </pub-date>
   <volume>1</volume>
   <issue>3</issue>
   <fpage>22</fpage>
   <lpage>29</lpage>
   <history>
    <date date-type="received" iso-8601-date="2024-11-23T00:00:00+03:00">
     <day>23</day>
     <month>11</month>
     <year>2024</year>
    </date>
    <date date-type="accepted" iso-8601-date="2024-12-09T00:00:00+03:00">
     <day>09</day>
     <month>12</month>
     <year>2024</year>
    </date>
   </history>
   <self-uri xlink:href="https://rjits.ru/en/nauka/article/91074/view">https://rjits.ru/en/nauka/article/91074/view</self-uri>
   <abstract xml:lang="ru">
    <p>Цель работы. Исследовать связь устойчивости вертикальной позы с порогом тактильной чувствительности (ПТЧ) подошвы стоп у спортсменов разных специализаций. В исследовании приняли участие спортсмены разных видов (n=33) и не тренирующиеся студенты (n=19). &#13;
Материал и методы. Устойчивость вертикальной позы определяли в стойке на стабилографической платформе с открытыми (ОГ) и закрытыми (ЗГ) глазами, а также в стойке на подвижном пресс-папье с помощью стабилометрии. Пороги тактильной чувствительности определяли с помощью набора нейлоновых монофиламентов Semmes-Weinstein (Fabrication Enterprises. USA) в расслабленном положении лежа. &#13;
Результаты. &#13;
Средний ПТЧ правой и левой стопы у спортсменов был ниже (≈ -33,2%, р &lt; 0,01), чем у не тренирующихся студентов. Площадь колебаний проекции общего центра давления тела (ELS) в обычной стойке с ОГ и ЗГ, а также на подвижном в сагиттальной плоскости пресс-папье с ЗГ не различалась между группами. Однако ПТЧ правой стопы положительно коррелировала в общей группе с ELS в стойке на пресс-папье с ЗГ. &#13;
Выводы. Высокая тактильная чувствительность не оказывает положительное влияние на регуляцию позы в обычных условиях стояния, но способствует повышению постуральной устойчивости в более сложных сенсорных условиях. В практике видов спорта с высокими требованиями к сохранению равновесия необходимо уделять внимание состоянию кожного покрова стопы, как важной сенсорной зоны, обеспечивающей регуляцию равновесия.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The aim of the work is to investigate the relationship between the postural stability and the threshold of tactile sensitivity (TTS) of the sole of the feet in athletes of different specializations. The study involved athletes of different types (n=33) and non-training students (n=19). &#13;
Material and methods. The stability of the vertical pose was determined in standing on a stabiloplatform with open (EO) and closed (EC) eyes, as well as in a stance on a movable see-saw using stabilometry. The threshold of tactile sensitivity were determined using a set of Semmes-Weinstein nylon monofilaments (Fabrication Enterprises. USA) in a relaxed lying position. &#13;
Results. The average TTS of the right and left feet in athletes was lower (≈ -33.2%, p &lt; 0.01) than in non-athletes. The area of oscillation (ELS) of the center of pressure of the feet in a conventional stance with EO and EC, as well as on a see-saw with EC movable in the sagittal plane, did not differ between groups. However, the TTS of the right foot was positively correlated in the general group with the ELS in standing on the see-saw with EC. &#13;
Conclusions. High tactile sensitivity does not have a positive effect on the regulation of posture in normal standing conditions, but it helps to increase postural stability in more difficult sensory conditions. In the practice of sports with high requirements for maintaining postural balance, it is necessary to pay attention to the condition of the skin of the foot, as an important sensory zone that ensures the regulation of balance.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>равновесие</kwd>
    <kwd>стабилография</kwd>
    <kwd>тактильная чувствительность</kwd>
    <kwd>подвижная опора</kwd>
    <kwd>спортсмены</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>balance</kwd>
    <kwd>stabilography</kwd>
    <kwd>tactile sensitivity</kwd>
    <kwd>movable support</kwd>
    <kwd>athletes</kwd>
   </kwd-group>
  </article-meta>
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  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Melnikov A.A., Nikolaev R.Y., Boykov V.L. Regulation of the Vertical Posture in Athletes // Human Physiology, 2023. Vol. 49, Suppl. 1. P. S42–S63. DOI: https://doi.org/10.1134/S0362119723700561</mixed-citation>
     <mixed-citation xml:lang="en">Melnikov A.A., Nikolaev R.Y., Boykov V.L. Regulation of the Vertical Posture in Athletes. Human Physiology, 2023, 49(S1), pp. S42–S63. DOI: https://doi.org/10.1134/S0362119723700561</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Peterka R.J. Sensorimotor integration in human postural control // Journal of neurophysiology, 2002. Vol. 88. No 3. P. 1097–1118. DOI: https://doi.org/10.1152/jn.2002.88.3.1097</mixed-citation>
     <mixed-citation xml:lang="en">Peterka R.J. Sensorimotor integration in human postural control. Journal of neurophysiology, 2022, 88(3), pp. 1097–1118. DOI: https://doi.org/10.1152/jn.2002.88.3.1097</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Strzalkowski N.D.J., Peters R.M., Inglis J.T., Bent LR. Cutaneous afferent innervation of the human foot sole: what can we learn from single-unit recordings? // Journal of neurophysiology, 2018. Vol. 120, No 3. P. 1233-1246. DOI: https://doi.org/10.1152/jn.00848.2017</mixed-citation>
     <mixed-citation xml:lang="en">Strzalkowski N.D.J., Peters R.M., Inglis J.T., Bent LR. Cutaneous afferent innervation of the human foot sole: what can we learn from single-unit recordings? Journal of neurophysiology, 2018, 120(3), pp. 1233-1246. DOI: https://doi.org/10.1152/jn.00848.2017</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Hlavackova P., Vuillerme N. Do somatosensory conditions from the foot and ankle affect postural responses to plantar-flexor muscles fatigue during bipedal quiet stance? // Gait &amp; Posture, 2012.  Vol. 36, No 1. P. 16-19. DOI: https://doi.org/10.1016/j.gaitpost.2011.10.361</mixed-citation>
     <mixed-citation xml:lang="en">Hlavackova P., Vuillerme N. Do somatosensory conditions from the foot and ankle affect postural responses to plantar-flexor muscles fatigue during bipedal quiet stance? Gait &amp; Posture, 2012, 36(1), pp. 16—19. DOI: https://doi.org/10.1016/j.gaitpost.2011.10.361</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Krotoski J.A., Fess E.E., Figarola J.H., Hiltz D. Threshold detection and Semmes-Weinstein monofilaments. // Journal of Hand Therapy, 1995. Vol. 8, No 2. P. 155-162. DOI: https://doi.org/10.1016/s0894-1130(12)80314-0</mixed-citation>
     <mixed-citation xml:lang="en">Krotoski J.A., Fess E.E., Figarola J.H., Hiltz D. Threshold detection and Semmes-Weinstein monofilaments. Journal of Hand Therapy, 1995, 8(2), pp. 155-162. DOI: https://doi.org/10.1016/s0894-1130(12)80314-0</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Asseman F.B., Caron O., Crémieux J. Are there specific conditions for which expertise in gymnastics could have an effect on postural control and performance? // Gait &amp; Posture, 2008.  Vol. 27, No 1. P. 76-81. DOI: https://doi.org/10.1016/j.gaitpost.2007.01.004</mixed-citation>
     <mixed-citation xml:lang="en">Asseman F.B., Caron O., Crémieux J. Are there specific conditions for which expertise in gymnastics could have an effect on postural control and performance? Gait &amp; Posture, 2008, 27(1), pp. 76-81. DOI: https://doi.org/10.1016/j.gaitpost.2007.01.004</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Bueno J.W.F., Coelho D.B., de Souza C.R., Teixeira L.A. Association of Foot Sole Sensibility with Quiet and Dynamic Body Balance in Morbidly Obese Women. // Biomechanics, 2021. Vol. 1, No 3. P. 334-345. DOI: https://doi.org/10.3390/biomechanics1030028</mixed-citation>
     <mixed-citation xml:lang="en">Bueno J.W.F., Coelho D.B., de Souza C.R., Teixeira L.A. Association of Foot Sole Sensibility with Quiet and Dynamic Body Balance in Morbidly Obese Women. Biomechanics, 2021, 1(3), pp. 334-345. DOI: https://doi.org/10.3390/biomechanics1030028</mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B8">
    <label>8.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">Wang Y., Watanabe K., Chen L. Effect of plantar cutaneous inputs on center of pressure during quiet stance in older adults. // Journal of Exercise Science &amp; Fitness, 2016. Vol. 14, No 1.  P. 24-28. DOI: https://doi.org/10.1016/j.jesf.2016.02.001</mixed-citation>
     <mixed-citation xml:lang="en">Wang Y., Watanabe K., Chen L. Effect of plantar cutaneous inputs on center of pressure during quiet stance in older adults. Journal of Exercise Science &amp; Fitness, 2016, 14(1), pp. 24-28. DOI: https://doi.org/10.1016/j.jesf.2016.02.001</mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
