Papers - HIRATA Akimasa
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Calculation of electric field induced in the human body for simultaneous exposure to spatially uniform ELF electric and magnetic fields with a phase difference Reviewed International coauthorship International journal
Y. Sekiba, S. Kodera, K. Yamazaki, A. Hirata
IEEE Access 11 2023.09
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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Excessive whole-body exposure to 28 GHz quasi-millimeter wave induces thermoregulation accompanied by a change in skin blood flow proportion in rats Reviewed International coauthorship
E. Ijima, S. Kodera, A. Hirata, T. Hikage, A. Matsumoto, T. Ishitake, H. Masuda
17 1225896 2023.08
Language：English Publishing type：Research paper (scientific journal)
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Computation of group-level electric field in lower limb motor area for different tDCS montages Reviewed International coauthorship
H. Hamajima, J. Gomez-Tames, S. Uehara, Y. Otaka, S. Tanaka, A. Hirata
Clinical Neurophysiology 150 69 - 78 2023.06
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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Intercomparison of the averaged induced electric field in learning-based human head models exposed to low-frequency magnetic fields Reviewed International coauthorship International journal
Y. Diao, E. A. Rashed, L. Giaccone, I. Laakso, C. Li, R. Scorreti, Y. Sekiba, K. Yamazaki, A. Hirata
IEEE Access 11 38739 - 38752 2023.04
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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Characteristics of current perception produced by intermediate-frequency contact currents in healthy adults Reviewed International coauthorship
7. S. Uehara, A. Yuasa, K. Ushizawa, S. Kodera, Y. Kamimura, A. Hirata, Y. Otaka
17 1145505 2023.04
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Projection of COVID-19 positive cases considering hybrid immunity: case study in Tokyo Reviewed
S. Kodera, A. Takada, E. A. Rashed, A. Hirata
11 ( 3 ) 633 2023.03
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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Whole-body exposure system using horn antennas with dielectric lens at 28 GHz Reviewed
S. Kodera, N. Miura, Y. Diao, M. Inoue, T. Hikage, K. Taguchi, H. Masuda, A. Hirata
7 ( 1 ) 65 - 72 2023.03
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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High-resolution EEG source localization in personalized segmentation-free head model with multi-dipole fitting Reviewed
A. Hirata, M. Niitsu, C.-R. Phang, S. Kodera, T. Kida, E. A. Rashed, M. Fukunaga, N. Sadato, T. Wasaka
Physics in Medicine and Biology 69 ( 5 ) 055013 2023.03
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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The Effects of Time Window-Averaged Mobility on Effective Reproduction Number of COVID-19 Viral Variants in Urban Cities Reviewed
Journal of Urban Health 100 29 - 39 2023.02
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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Estimation of the number of heat illness patients in eight metropolitan prefectures of Japan: Correlation with ambient temperature and computed thermophysiological responses Reviewed
A. Takada, S. Kodera, K. Suzuki, M. Nemoto, R. Egawa, H. Takizawa, A. Hirata
Frontiers in Public Health 11 477 2023.02
Authorship：Last author, Corresponding author Language：English
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Calculated epithelial/absorbed power density for exposure from antennas at 10–90 GHz: intercomparison study using a planar skin model Reviewed International coauthorship International journal
K. Li, S. Kodera, D. Poljak, Y. Diao, K. Sasaki, A. Susnjara, A. Prokop, K. Taguchi, J. Xi, S. Zhang, M. Yao, G. Sacco, M. Zhadobov, W. El Hajj, A. Hirata
IEEE Access 11 2023.01
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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Mapping Brain Motor Functions Using Transcranial Magnetic Stimulation with a Volume Conductor Model and Electrophysiological Experiments
Brain Sciences 13 ( 1 ) 116 2023.01
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Computation of absorbed power densities in high-resolution head models by considering skin thickness in quasi-millimeter and millimeter wave bands Reviewed
K Taguchi, S Kodera, A Hirata, T Kashiwa
6 ( 4 ) 516 - 523 2022.12
Language：English Publishing type：Research paper (scientific journal)
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Assessment of incident power density in different shapes of averaging area for radio-frequency exposure above 6 GHz Reviewed
R. Morimoto, A. Hirata
Physics in Medicine and Biology 64 2022.12
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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Induced electric field in learning-based head models with smooth conductivity for exposure to uniform low-frequency magnetic fields Reviewed International coauthorship
Y. Diao, E. A. Rashed, A. Hirata
IEEE Transactions on Electromagnetic Compatibility 64 ( 6 ) 1969 - 1977 2022.12
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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Effects of cerebellar transcranial direct current stimulation on upper limb motor function after stroke: study protocol for the pilot of a randomized controlled trial Reviewed
A. Yuasa, S. Uehara, K. Ushizawa, T. Toyama, J. Gomez-Tames, A. Hirata, Y. Otaka
Pilot and Feasibility Studies 8 259 2022.12
Language：English Publishing type：Research paper (scientific journal)
DOI： doi.org/10.1186/s40814-022-01223-9
Other Link： https://pilotfeasibilitystudies.biomedcentral.com/articles/10.1186/s40814-022-01223-9#article-info
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An effective edge conductivity for reducing staircasing error in induced electric field computation for low-frequency magnetic field dosimetry Reviewed International coauthorship
Physics in Medicine and Biology 64 ( 21 ) 215011 2022.11
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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“Estimation of mRNA COVID-19 vaccination effectiveness in Tokyo for Omicron variants BA.2 and BA.5 -effect of social behavior- Reviewed
Vaccines 10 ( 11 ) 2022.11
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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COVID-19 forecasting using new viral variants and vaccination effectiveness models Reviewed
Computers in Biology and Medicine 146 105548 2022.10
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
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Did the Tokyo Olympic Games Enhance the Transmission of COVID-19? -Interpretation with Machine Learning- Reviewed International coauthorship International journal
A. Hirata, S. Kodera, Y. Diao, and, E. A. Rashed
Computers in Biology and Medicine 146 105548 2022.07
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Publisher：Elsevier
