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커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한의용생체공학회 Biomedical Engineering Letters (BMEL) Biomedical Engineering Letters (BMEL) Vol.8 No.1
- 발행연도
- 2018.1
- 수록면
- 117 - 125 (9page)
이용수
초록· 키워드
오류제보하기
The aim of this study is to create a computationalmodel of the human ureteral system that accuratelyreplicates the peristaltic movement of the ureter for avariety of physiological and pathological functions. Theobjectives of this research are met using our in-house fluidstructuraldynamics code (CgLes–Y code). A realisticperistaltic motion of the ureter is modelled using a novelpiecewise linear force model. The urodynamic responsesare investigated under two conditions of a healthy and adepressed contraction force. A ureteral pressure during thecontraction shows a very good agreement with correspondingclinical data. The results also show a dependencyof the wall shear stresses on the contraction velocity and itconfirms the presence of a high shear stress at the proximalpart of the ureter. Additionally, it is shown that an inefficientlumen contraction can increase the possibility of acontinuous reflux during the propagation of peristalsis.
목차
등록된 정보가 없습니다.
참고문헌 (36)
참고문헌 신청
Wein AJ / 2012 / Urology, Campbell-Walsh. Vol. 2 of section XIV
Weiss RM / 1967 / Localization of the pacemaker for peristalsis in the intact canine ureter / Invest Urol 5(42):1
Osman F / 2009 / A novel videomicroscopic technique for studying rat ureteral peristalsis in vivo / World J Urol 27(2):265~270
Yin FC / 1971 / Mechanical properties of isolated mammalian ureteral segments / Am J Physiol Leg Content 221(5):1484~1493
Watanabe H / 1994 / Biomaterials' mechanical properties / ASTM International
Weiss RM / 1967 / Localization of the pacemaker for peristalsis in the intact canine ureter / Invest Urol 5(42):1
Osman F / 2009 / A novel videomicroscopic technique for studying rat ureteral peristalsis in vivo / World J Urol 27(2):265~270
Yin FC / 1971 / Mechanical properties of isolated mammalian ureteral segments / Am J Physiol Leg Content 221(5):1484~1493
Watanabe H / 1994 / Biomaterials' mechanical properties / ASTM International
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