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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Digital Diagnostics</journal-id><journal-title-group><journal-title xml:lang="en">Digital Diagnostics</journal-title><trans-title-group xml:lang="ru"><trans-title>Digital Diagnostics</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>Digital Diagnostics</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2712-8490</issn><issn publication-format="electronic">2712-8962</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">111816</article-id><article-id pub-id-type="doi">10.17816/DD111816</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Technical Reports</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Технические отчеты</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="zh"><subject>技术说明</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Tele-ultrasound imaging using smartphones and single-board PCs</article-title><trans-title-group xml:lang="ru"><trans-title>Телеультразвуковые исследования с использованием смартфонов и одноплатных компьютеров</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>使用智能手机和单板电脑进行远程超声检查</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7786-0349</contrib-id><contrib-id contrib-id-type="spin">3160-8062</contrib-id><name-alternatives><name xml:lang="en"><surname>Arzamasov</surname><given-names>Kirill M.</given-names></name><name xml:lang="ru"><surname>Арзамасов</surname><given-names>Кирилл Михайлович</given-names></name><name xml:lang="zh"><surname>Arzamasov</surname><given-names>Kirill M.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>к.м.н.</p></bio><bio xml:lang="zh"><p>MD, Cand. Sci. (Med.)</p></bio><email>ArzamasovKM@zdrav.mos.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9582-7147</contrib-id><contrib-id contrib-id-type="spin">1804-2636</contrib-id><name-alternatives><name xml:lang="en"><surname>Drogovoz</surname><given-names>Viktor A.</given-names></name><name xml:lang="ru"><surname>Дроговоз</surname><given-names>Виктор Анатольевич</given-names></name><name xml:lang="zh"><surname>Drogovoz</surname><given-names>Viktor A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Tech.)</p></bio><bio xml:lang="ru"><p>к.т.н.</p></bio><bio xml:lang="zh"><p>Cand. Sci. (Tech.)</p></bio><email>Vdrog@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2746-7554</contrib-id><contrib-id contrib-id-type="spin">3400-8575</contrib-id><name-alternatives><name xml:lang="en"><surname>Bobrovskaya</surname><given-names>Tatiana M.</given-names></name><name xml:lang="ru"><surname>Бобровская</surname><given-names>Татьяна Михайловна</given-names></name><name xml:lang="zh"><surname>Bobrovskaya</surname><given-names>Tatiana M.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD</p></bio><bio xml:lang="zh"><p>MD</p></bio><email>BobrovskayaTM@zdrav.mos.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2990-7736</contrib-id><contrib-id contrib-id-type="spin">3602-7120</contrib-id><name-alternatives><name xml:lang="en"><surname>Vladzymyrskyy</surname><given-names>Anton V.</given-names></name><name xml:lang="ru"><surname>Владзимирский</surname><given-names>Антон Вячеславович</given-names></name><name xml:lang="zh"><surname>Vladzymyrskyy</surname><given-names>Anton V.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Med.)</p></bio><bio xml:lang="ru"><p>д.м.н.</p></bio><bio xml:lang="zh"><p>MD, Dr. Sci. (Med.)</p></bio><email>VladzimirskijAV@zdrav.mos.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Moscow Center for Diagnostics and Telemedicine</institution></aff><aff><institution xml:lang="ru">Научно-практический клинический центр диагностики и телемедицинских технологий</institution></aff><aff><institution xml:lang="zh">Moscow Center for Diagnostics and Telemedicine</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Scientific and Production Association “Russian Basic Information Technologies”</institution></aff><aff><institution xml:lang="ru">Научно-производственное объединение «Русские базовые информационные технологии»</institution></aff><aff><institution xml:lang="zh">Scientific and Production Association “Russian Basic Information Technologies”</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">The First Sechenov Moscow State Medical University</institution></aff><aff><institution xml:lang="ru">Первый Московский государственный медицинский университет имени И.М. Сеченова (Сеченовский Университет)</institution></aff><aff><institution xml:lang="zh">The First Sechenov Moscow State Medical University</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2023-04-04" publication-format="electronic"><day>04</day><month>04</month><year>2023</year></pub-date><pub-date date-type="pub" iso-8601-date="2023-04-19" publication-format="electronic"><day>19</day><month>04</month><year>2023</year></pub-date><volume>4</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><issue-title xml:lang="zh"/><fpage>15</fpage><lpage>23</lpage><history><date date-type="received" iso-8601-date="2022-10-11"><day>11</day><month>10</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2023-03-10"><day>10</day><month>03</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Эко-вектор</copyright-statement><copyright-statement xml:lang="zh">Copyright ©; 2023, Eco-Vector</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-вектор</copyright-holder><copyright-holder xml:lang="zh">Eco-Vector</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://jdigitaldiagnostics.com/DD/article/view/111816">https://jdigitaldiagnostics.com/DD/article/view/111816</self-uri><abstract xml:lang="en"><p><bold><italic>BACKGROUND: </italic></bold>Mobile devices are widely available and their computational performance increases. Nonetheless, medicine should not be an exception: single-board computers and mobile phones are crucial aides in telehealth.</p> <p><bold><italic>AIM:</italic></bold> To explore tele-ultrasound scope using smartphones and single-board computers</p> <p><bold><italic>MATERIALS AND METHODS:</italic></bold> This study focused on capturing ultrasound videos using external video recording devices connected via USB. Raspberry Pi single-board computers and Android smartphones have been used as platforms to host a tele-ultrasound server. Used software: VLC, Motion, and USB camera. A remote expert assessment was performed with mobile devices using the following software: VLC acted as a VLC server, Google Chrome for OS Windows 7 and OS Android was used in the remaining scenarios, and Chromium browser was installed on the Raspberry Pi computer.</p> <p><bold><italic>OUTCOMES:</italic></bold> The UTV007 chip-based video capture device produces better images than the AMT630A-based device. The optimum video resolution was 720×576 and 25 frames per second. VLC and OBS studios are considered the most suitable for a raspberry-based ultrasound system owing to low equipment and bandwidth requirements (0.64±0.17 Mbps for VLC; 0.5 Mbps for OBS studio). For Android phone OS, the ultrasound system was set with the USB camera software, although it required a faster network connection speed (5.2±0.3 Mbps).</p> <p><bold><italic>CONCLUSION:</italic></bold> The use of devices based on single-board computers and smartphones implements a low-cost tele-ultrasound system, which potentially improves the quality of studies performed through distance learning and consulting doctors. These solutions can be used in remote regions for “field” medicine tasks and other possible areas of m-health.</p></abstract><trans-abstract xml:lang="ru"><p><italic>Обоснование.</italic> Рост доступности и вычислительной мощности мобильных устройств приводит к расширению их области применения. Медицина не стала исключением: одноплатные компьютеры и смартфоны активно применяются в телемедицине.</p> <p><bold><italic>Цель </italic></bold>― изучить техническую возможность реализации телеультразвуковых исследований при помощи одноплатных компьютеров и смартфонов.</p> <p><italic><bold>Материалы и методы.</bold> </italic>В данном исследовании проводили захват ультразвукового видеоизображения при помощи внешних USB-устройств видеозахвата. В качестве платформы для сервера телеультразвуковых исследований использовали одноплатные компьютеры Raspberry Pi, а также смартфон на базе Android. В качестве программного обеспечения использовали VLC, Motion, USB Camera. Дистанционная оценка экспертом проводилась также на мобильных устройствах: посредством VLC при работе на сервере программного обеспечения VLC, в остальных случаях — Google Chrome на Windows 7 и Android, Chromium на Raspberry Pi.</p> <p><bold><italic>Результаты.</italic></bold> Устройство видеозахвата на базе чипсета UTV007 позволяет получить более качественное изображение по сравнению с устройством на базе чипсета AMT630A. Оптимальное разрешение видеоизображения 720×576 при 25 кадрах в секунду. Оптимальным программным обеспечением для организации телеУЗИ на Raspberry Pi является VLC из-за низких требований к пропускной способности каналов связи (0,64±0,17 Мбит/с). Для Android-смартфонов телеультразвуковое исследование может быть реализовано на программном обеспечении USB Camera, но требует большей пропускной способности каналов связи (5,2±0,3 Мбит/с).</p> <p><bold><italic>Заключение. </italic></bold>Использование устройств на базе одноплатных компьютеров и смартфонов позволяет реализовать бюджетную телеультразвуковую систему, что потенциально способствует повышению качества выполняемых исследований за счёт дистанционного обучения и консультирования врачей. Данные решения могут применяться в том числе в удалённых регионах, для задач «полевой» медицины и других возможных направлений мобильного здравоохранения.</p></trans-abstract><trans-abstract xml:lang="zh"><p><bold>论证。</bold>移动设备的可用性和计算能力不断提高，导致其应用不断扩大。医学也不例外：单板电脑和智能手机被积极用于远程医疗。</p> <p><bold>目的</bold>是研究使用单板计算机和智能手机进行远程超声检查的技术可行性。</p> <p><bold>材料和方法。</bold>在这项研究中，超声视频图像采集是使用USB外置视频采集设备进行的。一台树莓派（Raspberry Pi）单板电脑和一台安卓（Android）智能手机被用作远程超声检查服务器的平台。VLC、Motion和USB摄像头被用作软件。专家也在移动设备上进行了远程评估，使用的是：VLC——当在VLC软件服务器上运行时；在其他情况下，在Windows 7和安卓上使用谷歌浏览器（Google Chrome）；在树莓派上使用Chromium。</p> <p><bold>结果。</bold>与基于AMT630A芯片组的设备相比，基于UTV007芯片组的视频采集设备提供更好的图像质量。最佳视频分辨率为720x576，每秒25帧。由于通信信道带宽要求 低（0.64±0.17 Mbps），树莓派上的进行远程超声检查的最佳软件是VLC。对于安卓智能手机，远程超声检查是可以在USB摄像头软件上进行的，但需要更高的通信信道带 宽（5.2±0.3 Mbps）。</p> <p><bold>结论。</bold>使用基于单板电脑和智能手机的设备使实现不贵的远程超声系统有可能，这潜在地有助于通过远程培训和咨询医生提高所做检查的质量。这些解决方案也可用于偏远地区、野外医疗和其他可能的移动医疗领域。</p></trans-abstract><kwd-group xml:lang="en"><kwd>Tele-ultrasound</kwd><kwd>telehealth</kwd><kwd>ultrasound</kwd><kwd>video capturing</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>ультразвуковое исследование</kwd><kwd>УЗИ</kwd><kwd>телеУЗИ</kwd><kwd>телемедицина</kwd><kwd>видеозахват</kwd></kwd-group><kwd-group xml:lang="zh"><kwd>远程超声检查</kwd><kwd>远程医疗</kwd><kwd>超声检查</kwd><kwd>视频采集</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Shi J, Wang F, Qin M, et al. 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