Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Haruo Katsunuma is active.

Publication


Featured researches published by Haruo Katsunuma.


Journal of Nuclear Science and Technology | 1966

The Whole-Body (Human) Counter of the University of Tokyo: Its Structure and Performance

Haruo Katsunuma; Yasuo Yoshizawa; Kazuho Maeda; Yoshiko Takeuchi; Akira Imahori; Ikuroh Anzai; Tomoko Kusama; Masahito Kaneko

A description is given of the design and performance of a whole-body counter at the University of Tokyo. The apparatus is intended for use in medical research and as control measure for radiation protection. Three types of detectors are installed for whole body counting of the human subject: (a) 5″ Nal(Tl) scintillation probe, (b) 2.5″ Nal(Tl) scintillation probes, and (c) large plastic scintillation probes. Output signals from the detectors are analyzed in a 400-channel pulse height analyzer. The subject is measured either on: (a) stretcher, (b) chair, or (c) V-bottom bed. In using the plastic scintillation probes, counting for a period of 15 min suffices to detect 150 g of potassium in the body, allowing for a statistical counting error of 2.2%. Spectra from some human subjects are presented.


Journal of Nuclear Science and Technology | 1966

The Whole-Body (Human) Counter of the University of Tokyo

Haruo Katsunuma; Yasuo Yoshizawa; Kazuho Maeda; Yoshiko Takeuchi; Akira Imahori; Tomoko Kusama; Masahito Kaneko

A description is given of the design and performance of a whole-body counter at the University of Tokyo. The apparatus is intended for use in medical research and as control measure for radiation protection. Three types of detectors are installed for whole body counting of the human subject: (a) 5″ Nal(Tl) scintillation probe, (b) 2.5″ Nal(Tl) scintillation probes, and (c) large plastic scintillation probes. Output signals from the detectors are analyzed in a 400-channel pulse height analyzer. The subject is measured either on: (a) stretcher, (b) chair, or (c) V-bottom bed. In using the plastic scintillation probes, counting for a period of 15 min suffices to detect 150 g of potassium in the body, allowing for a statistical counting error of 2.2%. Spectra from some human subjects are presented.


Industrial Health | 1967

PLACENTAL TRANSFER OF MERCURIC CHLORIDE, PHENYL MERCURY ACETATE AND METHYL MERCURY ACETATE IN MICE

Tsuguyoshi Suzuki; Nobuo Matsumoto; Tomoyo Miyama; Haruo Katsunuma


Journal of Toxicological Sciences | 1976

PLACENTAL TRANSFER OF CHROMIC CHLORIDE AND ITS TERATOGENIC POTENTIAL IN EMBRYONIC MICE

Nobuo Matsumoto; Sumio Iijima; Haruo Katsunuma


Industrial Health | 1966

AFFINITY OF MERCURY TO THE THYROID

Tsuguyoshi Suzuki; Tomoyo Miyama; Haruo Katsunuma


Industrial Health | 1974

CYTOKINETIC AND CYTOGENETIC CHANGES IN CULTURED HUMAN LEUCOCYTES AND HELA CELLS INDUCED BY BENZENE

Akira Koizumi; Yuriko Dobashi; Yasukazu Tachibana; Kayoko Tsuda; Haruo Katsunuma


Industrial Health | 1971

MERCURY CONTENT IN THE BLOOD IN RELATION TO DIETARY HABIT OF THE WOMEN WITHOUT ANY OCCUPATIONAL EXPOSURE TO MERCURY

Tsuguyoshi Suzuki; Tai-Ichiro Takemoto; Hinako Shimano; Tomoyo Miyama; Haruo Katsunuma; Yoshiko Kagawa


Industrial Health | 1972

HUMAN RESPONSES TO LEAD IN SPECIAL REFERENCES TO PORPHYRIN METABOLISM IN BONE MARROW ERYTHROID CELLS, AND CLINICAL AND LABORATORY STUDY

Osamu Wada; Yuzo Yano; Kohei Toyokawa; Tsuguyoshi Suzuki; Shosuke Suzuki; Haruo Katsunuma


Annals of Human Biology | 1981

A comparative study of body composition of urban and rural Japanese boys 12 to 14 years old.

Ikuro Anzai; K. Sakamoto; Masami Togo; Haruo Katsunuma


Industrial Health | 1977

RENAL DISTRIBUTION OF 109Cd BY LIGHT AND ELECTRONMICROSCOPIC AUTORADIOGRAPHIES

Masataka Murakami; Shosuke Suzuki; Kazushige Hirosawa; Haruo Katsunuma

Collaboration


Dive into the Haruo Katsunuma's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge