Title :
An investigation of the heat transport mechanism under the millimeter-wave exposure considering the convection in the anterior chamber of rabbit´s eye
Author :
Koike, Azusa ; Suzuki, Yukihisa ; Kojima, Masami ; Sakai, Taiji ; Wake, Kanako ; Watanabe, Soichi ; Taki, Masao ; Sasaki, Hiroshi ; Sasaki, Kazuyuki
Author_Institution :
Dept. of Electr. & Electron. Eng., Tokyo Metropolitan Univ., Tokyo, Japan
Abstract :
The experiment exposing the millimeter-wave (MMWs) is performed to investigate the relation between the temperature elevation at the ocular tissue and MMW exposure. The temperature and velocity distributions in front part of the eye are simultaneously measured by using Micro-Encapsulated Thermo-chromic Liquid Crystal and Fluoroptic Thermometer. It is found that the flowing patterns of aqueous humor depend on the incident power density, and these patterns affect the heat transport mechanism.
Keywords :
biological tissues; biothermics; convection; eye; radiofrequency heating; temperature distribution; MMW exposure; anterior chamber; aqueous humor; convection; fluoroptic thermometer; heat transport mechanism; microencapsulated thermo-chromic liquid crystal; millimeter-wave exposure; ocular tissue; power density; rabbit eye; temperature distribution; velocity distribution; Cornea; Heating; Lenses; Temperature dependence; Temperature distribution; Temperature measurement; Velocity measurement;
Conference_Titel :
General Assembly and Scientific Symposium, 2011 XXXth URSI
Conference_Location :
Istanbul
Print_ISBN :
978-1-4244-5117-3
DOI :
10.1109/URSIGASS.2011.6051336