Title:
MEASURING DEVICE, MEASURING METHOD, MEASURING SYSTEM AND RADIATION THERAPY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/102601
Kind Code:
A1
Abstract:
This measuring device calculates the dose of gamma rays on the basis of the measured value of radiation including neutron rays and gamma rays measured in an ionization chamber including air and the detected value of neutron rays detected by a detector.
Inventors:
MUKAWA TETSUYA (JP)
TANAKA HIROKI (JP)
TANAKA HIROKI (JP)
Application Number:
PCT/JP2021/041112
Publication Date:
May 19, 2022
Filing Date:
November 09, 2021
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
A61N5/10; G01T1/17; G01T1/185; G01T1/29; G01T3/06; H01J47/04
Foreign References:
| JP2016003892A | 2016-01-12 | |||
| JPH044549A | 1992-01-09 | |||
| JP2018529437A | 2018-10-11 | |||
| US20190255353A1 | 2019-08-22 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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