학술논문
Portable and Non-invasive Blood Glucose Monitoring over a Prolonged Period using Whispering Gallery Modes at 2.4 GHz
Document Type
Conference
Author
Liu, Louis WY; Nguyen Trong, Khiem; Vo Hong, Phuc; Phan Thanh, Phong; Tran Hoc, Phuc; Bui Manh, Gioi; Trieu Gia, An; Richardson Escobia, Christian; Chu Dinh, Khoa; Hai Nam, Nguyen; Minh Khoi, Duong; Quang Vinh, Dinh; Khanh Quynh, Nguyen; Nguyen Hoang, Do; Hong Lam Giang, Nguyen; Thanh Minh, Duong; Phan Bao Viet, Nguyen; Tran Minh Luan, Nguyen; Hoang Phuong, Nguyen; Thanh Tung, Le; Nguyen Thanh, Son; Virdee, Bal; Kandwal, Abhishek; Wai Shun, Liu; Yuen Lam, Liu; Eremenko, Zoya
Source
2020 IEEE Ukrainian Microwave Week (UkrMW) Ukrainian Microwave Week (UkrMW), 2020 IEEE. :599-602 Sep, 2020
Subject
Language
Abstract
Invasive measurement of blood glucose is not approprate for everyone, particularly the patients with leukemia. Here, we demonstrate how the blood glucose can be non-invasively monitored over a prolonged period in the absence of any expensive equipment. Method: A portable and non-invasive glucose sensor capable of monitoring blood glucose at real-time has been successfully constructed and tested in the absence of any vector network analyzer. Using vacuum suction, the sensor head of the proposed non-invasive glucose sensor forms a whispering gallery resonator out of a skin tissue on an arm during the measurement process. The architecture of the proposed glucose sensor is equipped with standard components, including a WIFI transmitter, an RSSI sensor and a microcontroller based computer display. Results: Using the proposed glucose sensor, a healthy volunteer has been his blood glucose levels monitored over 72 minutes after consuming a loaf of bread and a cup of cow milk. The measured blood glucose rose shortly after the meal until it peaked at 40 minutes and finally fell to the initial value at around 72 minutes. Conclusion: The overall results were in general consistent with the expected results. The proposed glucose sensor is expected to be instrumental for the individuals who dislike the traditional lancets.