教師資料查詢 | 類別: 會議論文 | 教師: 黃煌文 Huang-Wen Huang (瀏覽個人網頁)

標題:The Thermal Lesion Impact of Saline Injection on Radiofrequency Ablation Medical Therapy: 3-D Visual Computer Simulation for Tumor Treatment Planning
學年102
學期2
發表日期2014/05/24
作品名稱The Thermal Lesion Impact of Saline Injection on Radiofrequency Ablation Medical Therapy: 3-D Visual Computer Simulation for Tumor Treatment Planning
作品名稱(其他語言)
著者Huang, Huang-Wen; Peng, Zih-Yun; Song, Wan-Ni
作品所屬單位淡江大學資訊創新與科技學系
出版者National Chung Hsiung University
會議名稱The 2014 International Conference on Information Management (ICIM 2014)=第廿五屆國際資訊管理學術研討會
會議地點Taichung, Taiwan
摘要Hyperthermia treatment planning requires information technology and management to provide best quality of medical tumor treatment. Radiofrequency ablation (RFA) has been recognized as one of promising minimally invasive liver tumor treatment around the world. The purpose of this study is to present 3-D visual computer simulation for tumor treatment planning and to evaluate the impact of NaCl injected saline solution (which electrical conductivity is higher and could enlarge thermal lesion volume through RFA) on treated tumor tissue by internally-cooled radiofrequency ablation electrode in liver tumor. The temperature required to ablate tumor cells is approximate conservatively at least 55 ℃ and thus was set as a threshold to measure lesion size. As to computer models, the mathematical equations use Laplace equation of electric field calculation, and Bio-heat transfer equation of calculation temperature field. Numerical methods will consider Gauss-Seidel iteration to obtain 3-D transient finite difference solutions of a set of partial differential equations. Static internally-cooled water temperature condition is implemented in numerical iterations.
關鍵字Hyperthermia Treatment Planning;Radiofrequency Ablation;3-D Visual Computer Simulation;Internally-cooled electrode
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20140524~20140524
通訊作者黃煌文
國別中華民國
公開徵稿Y
出版型式電子版
出處The 2014 International Conference on Information Management (ICIM 2014)=第廿五屆國際資訊管理學術研討會, 11p.
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