Title:
SIGNAL PROCESSING METHOD, SIGNAL PROCESSING DEVICE, AND SIGNAL PROCESSING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/153316
Kind Code:
A1
Abstract:
In the present invention, a data processing device 12 is a signal processing device that processes output from photomultiplier tubes 11a, 11b, 11c, 11d constituting a flow cytometer system 1 and that comprises a processor. The processor is configured to: acquire an intensity signal of the photomultiplier tubes 11a, 11b, 11c, 11d based on signal light generated by flow cytometry using the flow cytometer system 1; divide a digital value DN of the intensity signal by a gain G of the photomultiplier tubes 11a, 11b, 11c, 11d and a quantum efficiency QS of the signal light, and thereby calculate a virtual photon quantity S of the signal light incident on the photomultiplier tubes 11a, 11b, 11c, 11d; and execute data analysis on the basis of the virtual photon quantity S of the signal light.
Inventors:
TSUJII KENTA (JP)
ASAI MASATO (JP)
TAKEMIYA KOJI (JP)
YAMAUCHI YOSHIAKI (JP)
ASAI MASATO (JP)
TAKEMIYA KOJI (JP)
YAMAUCHI YOSHIAKI (JP)
Application Number:
PCT/JP2023/003471
Publication Date:
August 17, 2023
Filing Date:
February 02, 2023
Export Citation:
Assignee:
HAMAMATSU PHOTONICS KK (JP)
International Classes:
G01N15/14; G01N21/53; G01N21/64
Domestic Patent References:
WO2019049442A1 | 2019-03-14 |
Foreign References:
JPH05209822A | 1993-08-20 | |||
JP2013246140A | 2013-12-09 | |||
JPH09204235A | 1997-08-05 |
Other References:
HAYASHI TATSURO: "Sensitivity and noise of photomultiplier tubes.", APPLIED PHYSICS., vol. 37, no. 9, 1 January 1968 (1968-01-01), pages 851, XP093084150, DOI: 10.11470/oubutsu1932.37.851
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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