A Thrombus Growth Model Based on Level Set Methods

• 발행기관: 한국스마트미디어학회
• 저자명: Chaoqing Ma Oubong Gwun
• 간행물 정보: 『스마트미디어저널』Vol5, No.1, 1~6쪽, 전체 6쪽
• 주제분류: 공학 > 컴퓨터학
• 파일형태: PDF
• 발행일자: 2016.03.30

영문 초록

macroscale model and microscale model. The former is used to model the plasma flow with Navier-Stokes equations, and the latter is used to model the platelets adhesion and aggregation, thrombus motion, and the surface expansion of thrombus. The force acting on platelets and thrombus from plasma is modeled by the drag force, and the forces from biochemical reactions are modeled by the adhesion force and the aggregation force. As more platelets are merged into the thrombus, the thrombus surface expands. We proposed a thrombus growth model for simulating the expansion of thrombus surface and tracking the surface by Level Set Methods. We implemented the computational model. The model performs well, and the experimental results show that the shape of thrombus in level set expansion form is similar with the thrombus in clinical test.

목차

I. INTRODUCTION

II. LEVEL SET METHODS

III. COMPUTATIONAL MODEL OF THROMBUS GROWTH

IV. EXPERIMENTAL RESULT

V. CONCLUSION

키워드

hrombosis computational model Level Set Methods