Measurement and image-based estimation of dielectric properties of biological tissues—past, present, and future—

K Sasaki, E Porter, EA Rashed… - Physics in Medicine & …, 2022 - iopscience.iop.org
The dielectric properties of biological tissues are fundamental pararmeters that are essential
for electromagnetic modeling of the human body. The primary database of dielectric …

Wireless electromagnetic radiation assessment based on the specific absorption rate (SAR): A review case study

M Abdul-Al, ASI Amar, I Elfergani, R Littlehales… - Electronics, 2022 - mdpi.com
Employing electromagnetic fields (EMFs) in new wireless communication and sensing
technologies has substantially increased the level of human exposure to EMF waves. This …

Microelectronic Morphogenesis: Smart Materials with Electronics Assembling into Artificial Organisms

JS McCaskill, D Karnaushenko, M Zhu… - Advanced …, 2023 - Wiley Online Library
Microelectronic morphogenesis is the creation and maintenance of complex functional
structures by microelectronic information within shape‐changing materials. Only recently …

Calculated epithelial/absorbed power density for exposure from antennas at 10–90 GHz: Intercomparison study using a planar skin model

K Li, S Kodera, D Poljak, Y Diao, K Sasaki… - IEEE …, 2023 - ieeexplore.ieee.org
International organizations have collaborated to revise standards and guidelines for human
protection from exposure to electromagnetic fields. In the frequency range of 6–300 GHz, the …

Intercomparison of calculated incident power density and temperature rise for exposure from different antennas at 10–90 GHz

K Li, Y Diao, K Sasaki, A Prokop, D Poljak… - IEEE …, 2021 - ieeexplore.ieee.org
Recently, international exposure guidelines/standards for human protection from
electromagnetic fields were revised. For frequencies between 6–300 GHz, the permissible …

Quantitative comparison of power densities related to electromagnetic near-field exposures with safety guidelines from 6 to 100 GHz

K Li, K Sasaki, K Wake, T Onishi, S Watanabe - Ieee Access, 2021 - ieeexplore.ieee.org
This paper presents a quantitative analysis of the differences between the various definitions
of spatially averaged power densities () for localized exposure to electromagnetic near-fields …

Parameter variation effects on millimeter wave dosimetry based on precise skin thickness in real rats

K Li, T Hikage, H Masuda, E Ijima, A Nagai… - Scientific Reports, 2023 - nature.com
This study presents a parametric analysis of the steady-state temperature elevation in rat
skin models due to millimeter wave exposure at frequencies from 6–100 GHz. The statistical …

Computation of absorbed power densities in high-resolution head models by considering skin thickness in quasi-millimeter and millimeter wave bands

K Taguchi, S Kodera, A Hirata… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
The fifth-generation wireless communications system has been increasingly deployed by
telecommunication companies worldwide. This system uses a high-frequency band ranging …

Exposure levels induced in curved body parts at mmWaves

G Sacco, Z Haider, M Zhadobov - IEEE Journal of …, 2022 - ieeexplore.ieee.org
This study investigates the impact of the ear and the finger curvature on the electromagnetic
(EM) power absorption and resulting heating to quantify the potential enhancement of the …

Power absorption and skin temperature rise from simultaneous near-field exposure at 2 and 28 GHz

N Miura, S Kodera, Y Diao, J Higashiyama… - IEEE …, 2021 - ieeexplore.ieee.org
In international guidelines and standards for human protection from electromagnetic fields,
mass-averaged specific absorption rate (SAR) is used as a metric to prevent excessive …