• 92 Citations
  • 5 h-Index
19952019
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Fingerprint Dive into the research topics where Sumi Yokoyama is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

tritium Physics & Astronomy
Tritium Engineering & Materials Science
chalk Physics & Astronomy
Crystalline Lens Medicine & Life Sciences
Soils Engineering & Materials Science
Steam Medicine & Life Sciences
Air Medicine & Life Sciences
rivers Physics & Astronomy

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Research Output 1995 2019

Development of field estimation technique and improvement of environmental tritium behavior model

Yokoyama, S., Takahashi, T., Ota, M., Kakiuchi, H., Sugihara, S., Hirao, S., Momoshima, N., Tamari, T., Shima, N., Atarashi-Andoh, M., Fukutani, S., Nakasone, S., Furukawa, M., Tanaka, M. & Akata, N., 01-01-2019, In : Plasma and Fusion Research. 14, 3405099.

Research output: Contribution to journalArticle

Open Access
tritium
compartments
purification
resins
estimating
Crystalline Lens
Lenses
Japan
Radiation
Nuclear Power Plants
4 Citations (Scopus)

Current situations and discussions in Japan in relation to the new occupational equivalent dose limit for the lens of the eye

Yokoyama, S., Hamada, N., Hayashida, T., Tsujimura, N., Tatsuzaki, H., Kurosawa, T., Nabatame, K., Ohguchi, H., Ohno, K., Yamauchi-Kawaura, C., Iimoto, T., Ichiji, T., Hotta, Y., Iwai, S. & Akahane, K., 25-09-2017, In : Journal of Radiological Protection. 37, 3, p. 659-683 25 p.

Research output: Contribution to journalArticle

Crystalline Lens
Lenses
Japan
occupational exposure
nuclear power plant
2 Citations (Scopus)

Evaluation of eye lens doses of interventional cardiologists

Yokoyama, S., Suzuki, S., Toyama, H., Arakawa, S., Inoue, S., Kinomura, Y. & Kobayashi, I., 01-01-2017, In : Radiation Protection Dosimetry. 173, 1, p. 218-222 5 p.

Research output: Contribution to journalArticle

Crystalline Lens
dosimeters
lenses
dosage
Luminescence

Evaluation of 85Sr/89Sr spect using SPECT/CT system

Ota, S., Toyama, H., Uno, M., Ishiguro, M., Natsume, T., Yokoyama, S. & Ichihara, T., 01-01-2015, In : Japanese Journal of Clinical Radiology. 60, 2, p. 304-310 7 p.

Research output: Contribution to journalArticle

Single-Photon Emission-Computed Tomography
Single Photon Emission Computed Tomography Computed Tomography
Neoplasm Metastasis
Bone and Bones