学術論文

査読つき学術論文（筆頭著者）

Ishizu, K., Goto, T. N., Fukahata, Y., Koike, K., Vachiratienchai, C., & Siripunvaraporn, W. (2025). Inversion algorithm determining sharp boundaries in electrical resistivity tomography. Geophysics, 90(3), 1-46. https://library.seg.org/doi/10.1190/geo2024-0385.1 [論文解説]
Ishizu, K., Ogawa, Y., Tseng, K.H., Kunitomo, T., Kitaoka, N., Caldwell, T.G., Minami, T., Serita, S., Ichihara, H., Bertrand, E.A., Heise, W., (2025). Controlled-source electromagnetic survey in a volcanic area: relationship between stacking time and signal-to-noise ratio and comparison with magnetotelluric data. Geophysical Journal International, 240(2), 1107-1121. https://doi.org/10.1093/gji/ggae431 [論文解説]

Ishizu, K., Oda, A., Goto, T., Kasaya, T., Watanabe, T., & Machiyama, H. (2024). Electrical resistivity tomography combined with seismic data estimates heterogeneous distribution of near-seafloor concentrated gas hydrates within gas chimneys. Scientific Reports, 14(1), 15045. https://doi.org/10.1038/s41598-024-65817-4 [論文解説]
Ishizu, K., Kasaya, T., Goto, T. N., Koike, K., Siripunvaraporn, W., Iwamoto, H., … & Ishibashi, J. I. (2024). A marine controlled-source electromagnetic application using towed and seafloor-based receivers capable of mapping seafloor and embedded massive sulfides. Geophysics, 89(3), E87-E99. https://library.seg.org/doi/10.1190/geo2023-0389.1 [論文解説]

Ishizu, K., Siripunvaraporn, W., Goto, T. N., Koike, K., Kasaya, T., & Iwamoto, H. (2022). A cost-effective three-dimensional marine controlled-source electromagnetic survey: exploring seafloor massive sulfides. Geophysics, 87(4), E219–E241. https://library.seg.org/doi/abs/10.1190/geo2021-0328.1 [論文解説]
Ishizu, K., Ogawa, Y., Nunohara, K., Tsuchiya, N., Ichiki, M., Hase, H., et al. (2022). Estimation of spatial distribution and fluid fraction of a potential supercritical geothermal reservoir by magnetotelluric data: A case study from Yuzawa geothermal field, NE Japan. Journal of Geophysical Research: Solid Earth, 127, e2021JB022911. https://doi.org/10.1029/2021JB022911 [論文解説] (プレスリリース記事: https://www.titech.ac.jp/news/2022/063247)

Ishizu, K., Ogawa, Y., Mogi, T., Yamaya, Y., and Uchida, T. (2021). Ability of the magnetotelluric method to image a deep conductor: Exploration of a supercritical geothermal system. Geothermics, 96, 102205. https://doi.org/10.1016/j.geothermics.2021.102205
Ishizu, K., and Ogawa, Y. (2021). Offshore-onshore resistivity imaging of freshwater using a controlled-source electromagnetic method: A feasibility study, Geophysics, 86:6, E391-E405. https://doi.org/10.1190/geo2020-0906.1

Ishizu, K., Goto, T., Ohta, Y., Kasaya, T., Iwamoto, H., Vachiratienchai, C., Siripunvaraporn, W., Tsuji, T., Kumagai H. and Koike K. (2019). Internal structure of a seafloor massive sulfide deposit by electrical resistivity tomography, Okinawa Trough. Geophysical Research Letters, 46(20), 11025-11034. https://doi.org/10.1029/2019GL083749 [論文解説] (プレスリリース記事: https://www.kyoto-u.ac.jp/ja/research-news/2019-11-01-0)
Ishizu, K., Vachiratienchai, C., Siripunvaraporn, W., Goto, T., Kasaya, T., & Iwamoto, H. (2019). Evaluations of effectiveness of marine deep‐towed DC resistivity survey in investigation of seafloor massive sulfide deposits. Geophysical Exploration, 72, 122–138 (in Japanese). https://doi.org/10.3124/segj.72.122

Ishitsuka, K., Ishizu, K., Watanabe, N., Yamaya, Y., Suzuki, A., Bandai, T., … & Sugimoto, T. (2025). Reliable and practical inverse modeling of natural‐state geothermal systems using physics‐informed neural networks: Three‐dimensional model construction and assimilation with magnetotelluric data. Journal of Geophysical Research: Machine Learning and Computation, 2(3), e2025JH000683.
Yamashita, N., Goto, T. N., Ishizu, K., Umakoshi, K., & Sasaki, H. (2025). Detailed resistivity structure by high-density AMT surveys in the geothermal area: A case study near Unzen volcanoes, Japan. Journal of Volcanology and Geothermal Research, 108466.

Yamaya, Y., Suzuki, Y., Murata, Y., Okamoto, K., Watanabe, N., Asanuma, H., Hase, H., Ogawa, Y., Mogi, T., Ishizu, K., Uchida, T., (2022). 3-D resistivity imaging of the supercritical geothermal system in the Sengan geothermal region, NE Japan. Geothermics 103, 102412. https://doi.org/10.1016/j.geothermics.2022.102412