دورية
Electrosurgical resection of colorectal polyps - mathematical modelling of processes during medical treatment
العنوان: | Electrosurgical resection of colorectal polyps - mathematical modelling of processes during medical treatment |
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المؤلفون: | Siedlecki, Jarosław |
مصطلحات موضوعية: | electrosurgical polypectomy, Pennes bio-heat transfer model, biological tissue heating, tumor, polipektomia elektrochirurgiczna, Model bio-przepływu ciepła Pennesa, guz, leczenie, leczenie chorób nowotworowych |
الوصف: | The colonoscopic electrosurgical polypectomy is a very popular surgical procedure in which the colon polyps are removed. In this work, the mathematical description of the electrical and thermal processes proceeding during this procedure has been proposed. The mathematical model contains the specification of the considered domain’s geometry, the system of the partial differential equations that governs heat transfer in the considered particular sub-domains (i.e. polyp, colon and electrode) with the adequate initial-boundary conditions, the system of the differential equations for determination of the electrical potential distribution in the tissue sub-domains, and the definition of the Arrhenius tissue damage integral. Next, the example results of numerical simulations for the proper and incorrect positions of the polyp in the colon are presented. The conclusions are also provided. The proposed research can be helpful for the surgeons to choose the optimal set parameters of the electric current during the endoscopy procedure. Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024). |
نوع الوثيقة: | Article |
اللغة: | eng |
الوصول الحر: | http://yadda.icm.edu.pl/baztech/element/bwmeta1.element.baztech-be18d6b5-cad2-4455-a32d-01682f2dfc68Test |
رقم الانضمام: | edsbzt.bwmeta1.element.baztech.be18d6b5.cad2.4455.a32d.01682f2dfc68 |
قاعدة البيانات: | BazTech |
الوصف غير متاح. |