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

標題:A fast adaptive power scheme based on temperature distribution and convergence value for optimal hyperthermia treatment
學年100
學期2
出版(發表)日期2012/05/01
作品名稱A fast adaptive power scheme based on temperature distribution and convergence value for optimal hyperthermia treatment
作品名稱(其他語言)
著者Huang, Huang-Wen; Liauh, Chihng-Tsung; Chou, Cheng-Ying; Shih, Tzu-Ching; Lin, Win-Li
單位淡江大學資訊創新與科技學系
出版者Kidlington: Pergamon
著錄名稱、卷期、頁數Applied Thermal Engineering 37, pp.103–111
摘要To elevate tissue temperature to therapeutic level fast with optimal power deposition during hyperthermia treatment (HT) is a key treatment processing step. Traditionally we have treated the tumor volume, without considering possible existing thermally significant vessels, using a simple 1st-order temperature-based adaptive power scheme to determine optimal power deposition distributions. The objectives of this study were to reveal the difficulty of that approach when considering single large blood vessel, and proposed a novel fast scheme that could improve upon and substitute for the traditional temperature-based adaptive power scheme. In this study, we presented a novel three-coefficient-andtwo-SCV 5th-order temperature-based adaptive power scheme to resolve the induced large blood vessel problem in 3-D temperature distribution and introduced the parameter, SCV (Sentinel Convergence Value), to handle interior scheme shift. Results of the novel adaptive power scheme has shown its robustness to fast approach optimal temperature distribution and power density distribution with high precision in the tumor volume when considering the existence of thermally significant blood vessel. Ultimately, we may be able to effectively calculate the absorbed power density distribution of 3-D biological tissues with a complicated vasculature in the volume.
關鍵字Adaptive power scheme; Hyperthermia; Bio-heat transfer equation; Thermally significant blood vessel
語言英文
ISSN1359-4311
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者Lin, Win-Li
審稿制度
國別英國
公開徵稿
出版型式紙本
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