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:PRE-COOLING EFFECT ON ULTRA-SONIC HEATING OF SUBCUTANEOUS TISSUE WITH THREE-LAYER ARCHITECTURES: NUMERICAL STUDY
學年104
學期1
發表日期2015/11/13
作品名稱PRE-COOLING EFFECT ON ULTRA-SONIC HEATING OF SUBCUTANEOUS TISSUE WITH THREE-LAYER ARCHITECTURES: NUMERICAL STUDY
作品名稱(其他語言)
著者Huang-Wen Huang, Yi-Ling Lin and Win-Li Lin
作品所屬單位Department of Innovative Information and Technology
出版者National Taiwan University
會議名稱2015生物醫學工程科技研討會暨科技部醫學工程學門成果發表會
會議地點Taipei, Taiwan
摘要The Liposonix non-invasive treatment uses high intensity focused ultrasound (HIFU) and temperature is about 60 to 70 degrees Celsius (140 to 158 degrees Fahrenheit), restricted to the targeted area with no thermal scattering. Surrounding areas (skin, fat, abdominal cavity) remain within normal body temperature. The objective of this study is to investigate deep heating in subcutaneous tissue with pre-cooling effect for ultrasonic heating. Skin pre-cooling effect is expected to heat tissue in deeper region without excessive heating cutaneous surface in both skin tightening and Liposonix treatments. Ultrasonic absorption coefficient is different in each layer of architecture and frequency plays an important role in delivering energy in tissues. Results showed that cutaneous pre-cooling process could help heating tissues in the deeper region. This will encourage a new design of thermal control in Thermage and Liposonix treatments.
關鍵字
語言英文(美國)
收錄於
會議性質國際
校內研討會地點
研討會時間20151113~20151114
通訊作者Huang-Wen Huang
國別中華民國
公開徵稿Y
出版型式電子版
出處Annual Symposium on Biomedical Engineering and Technology
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