Title :
Non-invasive measurement of blood-sugar level by reflection of millimeter-waves
Author :
Nikawa, Yoshio ; Michiyama, Tetsuyuki
Author_Institution :
Kokushikan Univ., Tokyo
Abstract :
The complex permittivity of blood is changed by the change of glucose concentration in millimeter-waves. In this paper, a new technique is proposed to obtain blood glucose level using resonant applicator and measuring reflection coefficient. It is found that by measuring the reflection change using newly developed high sensitivity applicator, blood glucose level can be obtained in vivo.
Keywords :
blood; blood vessels; millimetre wave measurement; blood complex permittivity; blood-sugar level; glucose concentration; millimeter-waves reflection; noninvasive measurement; resonant applicator; Applicators; Biomedical monitoring; Biosensors; Blood; Millimeter wave measurements; Millimeter wave technology; Permittivity measurement; Reflection; Resonance; Sugar; In vivo measurement; Medical diagnosis; blood glucose level; reflection coefficient;
Conference_Titel :
Microwave Conference, 2006. APMC 2006. Asia-Pacific
Conference_Location :
Yokohama
Print_ISBN :
978-4-902339-08-6
Electronic_ISBN :
978-4-902339-11-6
DOI :
10.1109/APMC.2006.4429376