Papers - HIRATA Akimasa

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  • 低周波電磁界曝露に対する数値日本人モデルにおける基本制限と参考レベルの関係 Reviewed

    高野志規,平田晃正,藤原修

    電気学会論文誌(A)   130 ( 12 )   1087 - 1091   2010.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  • 1.5GHz帯マイクロ波局所ばく露によるラット内温度上昇のモデル化

    金井侑也,平田晃正,藤原修,増田宏,河井寛記,有馬卓司,渡辺聡一

    電子情報通信学会論文誌(C)   J93-C ( 12 )   638 - 646   2010.12

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Evaluation of SAR and temperature elevation using Japanese anatomical human models for body-worn devices Reviewed

    T. Onish, T. Iyama, L. Hamada, S. Watanabe, and A. Hirata

    IEICE Transactions on Communications   E93-B ( 12 )   3643 - 3646   2010.12

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Review on correlation between peak spatial-averaged SAR and temperature elevation in human head for localized microwave exposure Invited Reviewed

    A. Hirata and O. Fujiwara

    Asia-Pacific Radio Science Conference   2010.09

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Verification of safety guidelines for 60 GHz millimeter wave ocular exposure Invited Reviewed

    M. Kojima, Y. Yamashiro, H. Sasaki, K. Sasaki, T. Sakai, K. Wake, S. Watanabe, Y. Kamimura, A. Hirata, Y. Suzuki, and M. Taki

    Asia-Pacific Radio Science Conference   2010.09

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Computation of induced electric field in human body due to contact current with quasi-static FDTD method Reviewed

    Y. Takano and A. Hirata

    Asia-Pacific Radio Science Conference   2010.09

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Calculation of whole-body average SAR in infant models for far-field exposure over GHz frequencies Reviewed

    A. Hirata, N. Ito, O. Fujiwara, T. Nagaoka, and S. Watanabe

    EMC Europe   2010.09

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Estimation of whole-body averaged SAR of grounded human at resonance frequency from ankle current of simplified phantom Reviewed

    A. Hirata, O. Fujiwara, T. Nagaoka, and S. Watanabe

    EMC Europe   2010.09

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • In-situ electric fields causing electro-stimulation from conductor contact of charged human Reviewed

    T. Nagai, A. Hirata

    Radiation Protection Dosimetry   140 ( 4 )   351 - 356   2010.08

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    Language:English   Publishing type:Research paper (scientific journal)  

  • FDTD modeling of UWB noise propagation on human body Reviewed

    A. Hirata and T. Nagai

    2010 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting   2010.08

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Correlation between peak spatial-average SAR and maximum temperature elevation in layered cubical model in the frequency range above 3 GHz Reviewed

    A. Hirata, K. Sugiura, Y. Kanai, and O. Fujiwara

    URSI International Symposium on Electromagnetic Theory   2010.08

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Parameter variation effects on temperature elevation in a steady state, 1 dimensional, thermal model for millimeter wave exposure of 1 and 3 layer human tissue Reviewed

    A. Kanezaki, A. Hirata, S. Watanabe, and H. Shirai

    Physics in Medicine and Biology,   55   4647 - 4659   2010.07

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Comparison of temperature in ocular tissues by 18-40 GHz radio frequency exposure Reviewed

    Y. Yamashiro, A. Hirata, K. Sato, M. Kojima, T. Sakai, S. Watanabe, K. Wake, M. Taki, Y. Suzuki, Y. Kamimura, Y. Sakamoto, Y. Kawakami, K. Sasaki, and H. Sasaki

    Annual Meeting of Bioelectromagnetics Society   2010.06

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Relationship between SAR and temperature elevation for body-worn devices Reviewed

    T. Onishi, T. Iyama, L. Hamada, S. Watanabe, and A. Hirata

    Relationship between SAR and temperature elevation for body-worn devices   2010.06

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Computational model of temperature elevation in rats exposed to intense and localized exposure at 1.5 GHz Reviewed

    A. Hirata, Y. Kanai, O. Fujiwara, H. Masuda, H. Kawai, T. Arima, S. Watanabe, I. Lagroye, B. Veyret

    Annual Meeting of Bioelectromagnetics Society   2010.06

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Effect of averaging volume on induced electric field in human for electric and magnetic field exposures Reviewed

    A. Hirata, Y. Takano, and O. Fujiwara

    Annual Meeting of Bioelectromagnetics Society   2010.06

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)  

  • Acute dosimetry and estimation of threshold inducing behavioral signs of thermal stress in rabbits at 2.45-GHz microwave exposure Reviewed

    A. Hirata, M. Kojima, H. Kawai, Y. Yamashiro, S. Watanabe, H. Sasaki, O. Fujiwara

    IEEE Transactions on Biomedical Engineering   57 ( 5 )   1234 - 1242   2010.05

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Intercomparison of induced fields in Japanese male model for ELF magnetic field exposures -effect of different computational methods and codes- Reviewed

    A. Hirata, K. Yamazaki, S. Hamada, Y. Kamimura, H. Tarao, K. Wake, Y. Suzuki, N. Hayashi, O. Fujiwara

    Radiation Protection Dosimetry   138 ( 3 )   237 - 244   2010.05

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Effect of averaging volume and algorithm on in-situ electric field for uniform electric and magnetic field exposures Reviewed

    A. Hirata, Y. Takano, Y. Kamimura and O. Fujiwara

    Physics in Medicine and Biology   55   N243 - N252   2010.05

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  • Estimation of whole-body average SAR in human models due to plane-wave exposure at resonance frequency Reviewed

    A. Hirata, O. Fujiwara, T. Nagaoka, and S. Watanabe

    IEEE Transactions on Electromagnetic Compatibility   2010.04

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    Language:English   Publishing type:Research paper (scientific journal)  

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