1. Department of Electronic EngineeringInstitute for Wearable Convergence Electronics, Kyung Hee University 1732 Deogyeongdae‐ro, Giheung‐guYongin‐si Gyeonggi‐do 17104 South Korea
2. Department of Medical EngineeringGraduate SchoolKyung Hee University 26 Kyungheedae‐ro Dongdaemun‐gu Seoul 02447 South Korea
3. Graduate School of East‐West Medical ScienceKyung Hee University 1732 Deogyeong‐daero, Giheung‐guYongin‐si Gyeonggi‐do 17104 South Korea
4. College of Electronics EngineeringKyung Hee University 1732 Deogyeongdae‐ro, Giheung‐gu Yongin‐si Gyeonggi‐do 17104 South Korea
5. Department of Biomedical EngineeringSchool of MedicineKyung Hee University 26 Kyungheedae‐ro, Dongdaemun‐guSeoul 02447 South Korea
6. Impedance Imaging Research CenterKyung Hee University 26 Kyungheedae‐ro, Dongdaemun‐guSeoul 02447 South Korea