Title:
RADIOACTIVE NUCLIDE ANALYSIS DEVICE, RADIOACTIVE NUCLIDE ANALYSIS METHOD AND RADIOACTIVE NUCLIDE ANALYSIS PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/034895
Kind Code:
A1
Abstract:
This radioactive nuclide analysis device (1) comprises: a radiation data detection unit (15) which detects, in a sample, energy of α rays emitted from a radioactive nuclide and other energy that is different from this α ray energy and is emitted from another radioactive nuclide; a radioactive nuclide specifying unit (22) which compares a standard spectrum Ssa with a measurement spectrum Sa that is an energy spectrum based on the α ray energy and the other energy detected by the radiation data detection unit (15) and specifies a radioactive nuclide that has emitted radioactive rays; and a distribution acquisition unit (23) which obtains a distribution in a sample of the specific radioactive nuclide specified by the radioactive nuclide specifying unit.
Inventors:
HANADA TAKAHISA (JP)
Application Number:
PCT/JP2021/029602
Publication Date:
February 17, 2022
Filing Date:
August 11, 2021
Export Citation:
Assignee:
NIHON MEDIPHYSICS CO LTD (JP)
International Classes:
G01T1/167; G01T1/24; G01T1/36
Foreign References:
| JP2016151454A | 2016-08-22 | |||
| JP2005504270A | 2005-02-10 | |||
| JP2004523233W | ||||
| JP2020136312A | 2020-08-31 |
Other References:
JOURNAL OF NUCLEAR MEDICINE, vol. 51, 2010, pages 1616 - 1623
See also references of EP 4198575A4
See also references of EP 4198575A4
Attorney, Agent or Firm:
MIGITA, Shunsuke (JP)
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