Title:
METHOD FOR REDUCING NOISE OF ENCODING APERTURE-BASED DUAL PARTICLE IMAGE FUSION DEVICE USING PHOTOELECTRIC ABSORPTION AND COMPTON SCATTERING REACTION
Document Type and Number:
WIPO Patent Application WO/2022/010145
Kind Code:
A1
Abstract:
The present invention relates to a method for reducing noise of an encoding aperture-based dual particle image fusion device using photoelectric absorption and the Compton scattering reaction, which determines the energy and position of a scintillation signal by using a signal processing circuit implemented with a plurality of resistors and a trans-impedance amplifier, and in particular, determines and removes a noise signal determined by the Compton scattering reaction, thereby improving an image of a location of a radiation source.
Inventors:
JUNG MAN HUI (KR)
BU JI HWAN (KR)
BU JI HWAN (KR)
Application Number:
PCT/KR2021/008004
Publication Date:
January 13, 2022
Filing Date:
June 25, 2021
Export Citation:
Assignee:
JEJU NATIONAL UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION (KR)
International Classes:
G01T1/166; G01T1/164; G01T3/00; G06T5/00
Foreign References:
| JP2016161522A | 2016-09-05 | |||
| JP2016136715A | 2016-07-28 | |||
| KR102049518B1 | 2019-11-27 | |||
| KR101866947B1 | 2018-06-14 | |||
| US6292528B1 | 2001-09-18 | |||
| KR102182317B1 | 2020-11-24 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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