Mice Glucose Level Monitoring by a Non-Invasive Microwave Imaging Technique

Autor: Zhirayr Baghdasaryan, Arsen Babajanyan, Sua Jeong, Jung-Ha Lee, Barry Friedman, Kiejin Lee

Publikováno v: IEEE Access, Vol 12, Pp 139711-139723 (2024)

This study presents a new in-vivo microwave imaging method to determine the blood glucose levels of mice directly from their tail using a thermo-elastic optical indicator microscope (TEOIM). By measuring the microwave near-field distribution intensit

Externí odkaz: https://doaj.org/article/da573c4cd0104ff7bf5e49bacefa5098

Dielectric coated conductive rod resonantly coupled with a cut transmission line as a tunable microwave bandstop filter and sensor

Autor: David Hambaryan, Tigran Abrahamyan, Henrik Parsamyan, Artyom Movsisyan, Bill Minasyan, Hovhannes Haroyan, Arsen Babajanyan, Kiejin Lee, Barry Friedman, Khachatur Nerkararyan

Publikováno v: Heliyon, Vol 10, Iss 2, Pp e24477- (2024)

The resonant interaction of a dielectric-coated conductive rod with the X-band microwave field is investigated. The magnetic field distribution of the Goubau standing radial surface waves was experimentally visualized by using a thermo-elastic optica

Externí odkaz: https://doaj.org/article/0681a20ea84f477e9a9d766e443fc50e

Visualization of microwave near-field distribution in sodium chloride and glucose aqueous solutions by a thermo-elastic optical indicator microscope

Autor: Zhirayr Baghdasaryan, Arsen Babajanyan, Levon Odabashyan, Jung-Ha Lee, Barry Friedman, Kiejin Lee

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)

Abstract In this study, a new optical method is presented to determine the concentrations of NaCl and glucose aqueous solutions by using a thermo-elastic optical indicator microscope. By measuring the microwave near-field distribution intensity, conc

Externí odkaz: https://doaj.org/article/0ddf001f1e6a4c06a301a53873677fd0

Microwave response phase control of a graphite microstrip

Autor: Arsen Babajanyan, Tigran Abrahamyan, Hovhannes Haroyan, Billi Minasyan, Torgom Yezekyan, Kiejin Lee, Barry Friedman, Khachatur Nerkararyan

Publikováno v: Babajanyan, A, Abrahamyan, T, Haroyan, H, Minasyan, B, Yezekyan, T, Lee, K, Friedman, B & Nerkararyan, K 2022, ' Microwave response phase control of a graphite microstrip ', Carbon, vol. 193, pp. 151-156 . https://doi.org/10.1016/j.carbon.2022.03.020

Interaction between a carbon based low-conductivity graphite microstrip, which is an element of a metamaterial, and incident electromagnetic (EM) waves was investigated in the microwave range of frequency (8–12 GHz). The distribution of the magneti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25890176d47d783c9e247fbbc8655769
https://doi.org/10.1016/j.carbon.2022.03.020

Noninvasive in Vivo Evaluation of Mouse-Blood Glycemia with a Microwave Spiral Sensor

Autor: Arsen Babajanyan, Songhui Kim, L. Odabashyan, Barry Friedman, B. Minasyan, Jung-Ha Lee, Jongchel Kim, Kiejin Lee

Publikováno v: Journal of Contemporary Physics (Armenian Academy of Sciences). 56:47-54

Noninvasive in vivo measurements of glycemia in 8 living non anesthetized mice were done using a microwave spiral sensor (MSS). The D-glucose concentration in the blood of the animals was measured in the 80–350 mg/dL concentration range using micro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d687b1872fbcf4ee5447218cda924c1c
https://doi.org/10.3103/s1068337221010060