Yoshitaka Ishikawa

COVID‐19 and migration: A research note on the effects of COVID‐19 on internal migration rates and patterns in Japan

Tony Fielding, Yoshitaka Ishikawa · Population Space and Place · 2021 · 80 citations · Full text

Social Sciences, Demography, Geography +13

Development of a Dual-Sided Readout DOI-PET Module Using Large-Area Monolithic MPPC-Arrays

Aya Kishimoto, J. Kataoka, Takuya Kato et al. · IEEE Transactions on Nuclear Science · 2013 · 79 citations

Engineering, Electrical Engineering, Nuclear Medicine +17

Recent progress of avalanche photodiodes in high-resolution X-rays and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si27.gif" overflow="scroll"><mml:mi>γ</mml:mi></mml:math>-rays detection

J. Kataoka, Tatsuhiko Saito, Y. Kuramoto et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 2005 · 77 citations · Full text

Engineering, Radiology, Optoelectronics +16

Study of large area Hamamatsu avalanche photodiode in a <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si49.gif" overflow="scroll"><mml:mi mathvariant="normal">γ</mml:mi></mml:math>-ray scintillation detector

T. Ikagawa, J. Kataoka, Yoichi Yatsu et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 2004 · 57 citations

Engineering, Nuclear Engineering, Radiation Detection +11

Performance of large-area avalanche photodiode for low-energy X-rays and γ-rays scintillation detection

T. Ikagawa, J. Kataoka, Yoichi Yatsu et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 2003 · 54 citations

Engineering, Radiation Oncology, Radiation Detection +13