CN113613561A - 处理x射线检测数据的数据处理装置及数据处理方法及搭载有该装置或方法的x射线检查装置 - Google Patents

处理x射线检测数据的数据处理装置及数据处理方法及搭载有该装置或方法的x射线检查装置 Download PDF

Info

Publication number
CN113613561A
CN113613561A CN202080022377.0A CN202080022377A CN113613561A CN 113613561 A CN113613561 A CN 113613561A CN 202080022377 A CN202080022377 A CN 202080022377A CN 113613561 A CN113613561 A CN 113613561A
Authority
CN
China
Prior art keywords
dimensional
ray
unit
data processing
vector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202080022377.0A
Other languages
English (en)
Chinese (zh)
Inventor
山河勉
宫下清哉
大杉淳
坂本恭平
早川龙太郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diatlund Co ltd
Original Assignee
Diatlund Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Diatlund Co ltd filed Critical Diatlund Co ltd
Publication of CN113613561A publication Critical patent/CN113613561A/zh
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • G01N23/087Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays using polyenergetic X-rays
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4241Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using energy resolving detectors, e.g. photon counting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48Diagnostic techniques
    • A61B6/482Diagnostic techniques involving multiple energy imaging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/505Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/044Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using laminography or tomosynthesis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/40Imaging
    • G01N2223/402Imaging mapping distribution of elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/40Imaging
    • G01N2223/405Imaging mapping of a material property
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/40Imaging
    • G01N2223/423Imaging multispectral imaging-multiple energy imaging
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/60Specific applications or type of materials
    • G01N2223/612Specific applications or type of materials biological material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Mathematical Physics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CN202080022377.0A 2019-05-27 2020-05-27 处理x射线检测数据的数据处理装置及数据处理方法及搭载有该装置或方法的x射线检查装置 Withdrawn CN113613561A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-098358 2019-05-27
JP2019098358 2019-05-27
PCT/JP2020/020870 WO2020241669A1 (ja) 2019-05-27 2020-05-27 X線検出データを処理するデータ処理装置及びデータ処理方法、並びに、その装置又は方法を搭載したx線検査装置

Publications (1)

Publication Number Publication Date
CN113613561A true CN113613561A (zh) 2021-11-05

Family

ID=73553770

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080022377.0A Withdrawn CN113613561A (zh) 2019-05-27 2020-05-27 处理x射线检测数据的数据处理装置及数据处理方法及搭载有该装置或方法的x射线检查装置

Country Status (6)

Country Link
US (1) US20220313178A1 (https=)
EP (1) EP3977935A4 (https=)
JP (1) JPWO2020241669A1 (https=)
KR (1) KR20210126647A (https=)
CN (1) CN113613561A (https=)
WO (1) WO2020241669A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114063138A (zh) * 2021-11-16 2022-02-18 武汉联影生命科学仪器有限公司 扫描成像系统有效能量的测定方法、设备和扫描成像系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7458750B2 (ja) * 2019-11-13 2024-04-01 キヤノン株式会社 画像処理装置、放射線撮影装置、画像処理方法及びプログラム
WO2022130530A1 (ja) * 2020-12-16 2022-06-23 株式会社ジョブ データ処理装置、そのデータ処理装置を搭載したx線装置、及びデータ処理方法
JP7266052B2 (ja) * 2021-02-12 2023-04-27 浜松ホトニクス株式会社 口腔内撮像システム及び撮像装置
JP7819163B2 (ja) * 2023-09-11 2026-02-24 アンリツ株式会社 質量推定方法及びx線検査装置

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060251209A1 (en) * 2005-05-06 2006-11-09 General Electric Company Energy sensitive x-ray system and method for material discrimination and object classification
DE102006026945A1 (de) * 2006-06-09 2007-12-27 Siemens Ag Computertomographisches Bildaufnahmeverfahren, Verfahren zur Bestimmung der ortsabhängigen Konzentration einer Anzahl vorgegebener Stoffe in einem Untersuchungsobjekt und zugehöriger Computertomograph
JP2011024773A (ja) * 2009-07-24 2011-02-10 National Institute Of Advanced Industrial Science & Technology X線成分計測装置
KR20120011679A (ko) * 2010-07-29 2012-02-08 삼성전자주식회사 영상 처리 방법 및 장치와 이를 채용한 의료영상시스템
US20130101156A1 (en) * 2011-10-20 2013-04-25 Varian Medical Systems, Inc. Method and apparatus pertaining to non-invasive identification of materials
US20130287260A1 (en) * 2011-09-28 2013-10-31 Toshiba Medical Systems Corporation X-ray ct apparatus, substance identifying method, and image processing apparatus
KR20160090530A (ko) * 2015-01-22 2016-08-01 삼성전자주식회사 엑스선 영상 장치, 영상 처리 장치 및 영상 처리 방법
WO2016171186A1 (ja) * 2015-04-20 2016-10-27 株式会社ジョブ X線検査用のデータ処理装置及びデータ処理方法、並びに、その装置を搭載したx線検査装置
US20180214113A1 (en) * 2015-10-23 2018-08-02 Job Corporation X-ray apparatus, data processing apparatus and data processing method
WO2018212217A1 (ja) * 2017-05-16 2018-11-22 株式会社ジョブ X線検査におけるデータ処理装置及びデータ処理方法、並びに、その装置を搭載したx線検査装置
WO2018235823A1 (ja) * 2017-06-20 2018-12-27 株式会社ジョブ X線装置、x線検査方法、及びデータ処理装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006319529A (ja) * 2005-05-11 2006-11-24 Canon Inc 撮像装置、それを用いた撮像システム及び撮像方法
JP4614001B2 (ja) * 2006-04-13 2011-01-19 株式会社島津製作所 透過x線を用いた三次元定量方法
KR101871361B1 (ko) * 2011-11-01 2018-08-03 삼성전자주식회사 고해상도 및 고대조도 영상을 동시에 생성하기 위한 광자 계수 검출 장치 및 방법
JP5942099B2 (ja) 2011-12-08 2016-06-29 タカラテレシステムズ株式会社 物質同定装置及び撮像システムの作動方法
US10024807B2 (en) 2014-01-23 2018-07-17 Job Corporation X-ray inspection apparatus and X-ray inspection method
US9220357B1 (en) 2015-04-20 2015-12-29 James Raggs System for supporting discrete articles at a vertically extending surface

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060251209A1 (en) * 2005-05-06 2006-11-09 General Electric Company Energy sensitive x-ray system and method for material discrimination and object classification
DE102006026945A1 (de) * 2006-06-09 2007-12-27 Siemens Ag Computertomographisches Bildaufnahmeverfahren, Verfahren zur Bestimmung der ortsabhängigen Konzentration einer Anzahl vorgegebener Stoffe in einem Untersuchungsobjekt und zugehöriger Computertomograph
JP2011024773A (ja) * 2009-07-24 2011-02-10 National Institute Of Advanced Industrial Science & Technology X線成分計測装置
KR20120011679A (ko) * 2010-07-29 2012-02-08 삼성전자주식회사 영상 처리 방법 및 장치와 이를 채용한 의료영상시스템
US20130287260A1 (en) * 2011-09-28 2013-10-31 Toshiba Medical Systems Corporation X-ray ct apparatus, substance identifying method, and image processing apparatus
US20130101156A1 (en) * 2011-10-20 2013-04-25 Varian Medical Systems, Inc. Method and apparatus pertaining to non-invasive identification of materials
KR20160090530A (ko) * 2015-01-22 2016-08-01 삼성전자주식회사 엑스선 영상 장치, 영상 처리 장치 및 영상 처리 방법
WO2016171186A1 (ja) * 2015-04-20 2016-10-27 株式会社ジョブ X線検査用のデータ処理装置及びデータ処理方法、並びに、その装置を搭載したx線検査装置
US20180214113A1 (en) * 2015-10-23 2018-08-02 Job Corporation X-ray apparatus, data processing apparatus and data processing method
WO2018212217A1 (ja) * 2017-05-16 2018-11-22 株式会社ジョブ X線検査におけるデータ処理装置及びデータ処理方法、並びに、その装置を搭載したx線検査装置
WO2018235823A1 (ja) * 2017-06-20 2018-12-27 株式会社ジョブ X線装置、x線検査方法、及びデータ処理装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WANG XIAOLAN等: "Material separation in x-ray CT with energy resolved photon-counting detectors", 《MEDICAL PHYSICS》, vol. 38, no. 3, pages 1534 - 1546, XP012145145, DOI: 10.1118/1.3553401 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114063138A (zh) * 2021-11-16 2022-02-18 武汉联影生命科学仪器有限公司 扫描成像系统有效能量的测定方法、设备和扫描成像系统
CN114063138B (zh) * 2021-11-16 2023-07-25 武汉联影生命科学仪器有限公司 扫描成像系统有效能量的测定方法、设备和扫描成像系统

Also Published As

Publication number Publication date
KR20210126647A (ko) 2021-10-20
US20220313178A1 (en) 2022-10-06
WO2020241669A1 (ja) 2020-12-03
EP3977935A1 (en) 2022-04-06
EP3977935A4 (en) 2023-02-08
JPWO2020241669A1 (https=) 2020-12-03

Similar Documents

Publication Publication Date Title
US12144670B2 (en) Artificial intelligence training with multiple pulsed x-ray source-in-motion tomosynthesis imaging system
US11016040B2 (en) Apparatus and method of processing data acquired in x-ray examination, and x-ray examination system equipped with the apparatus
CN113613561A (zh) 处理x射线检测数据的数据处理装置及数据处理方法及搭载有该装置或方法的x射线检查装置
CN106061393B (zh) 辐射检测器和包括辐射检测器的计算机断层扫描设备
KR101930150B1 (ko) X선 검사용의 데이터 처리 장치 및 데이터 처리 방법, 및, 그 장치를 탑재한 x선 검사 장치
JP7217020B2 (ja) X線装置、x線検査方法、及びデータ処理装置
JP6080766B2 (ja) 画像処理装置及び画像処理方法
CN103096802B (zh) X射线ct装置
JP5942099B2 (ja) 物質同定装置及び撮像システムの作動方法
JPWO2020241669A5 (https=)
EP2243021B1 (en) System and method for quantitative imaging of chemical composition to decompose multiple materials
WO2011016508A1 (ja) 放射線撮像装置及び放射線による撮像方法
WO2019083014A1 (ja) 光子計数型のx線検出データを処理する方法及び装置、並びに、x線装置
CN101848678A (zh) 用于ct体积中的新生脉管系统量化的系统
JP2004174264A (ja) 計算機式断層写真法(ct)スカウト画像を形成する方法及び装置
CN111479506B (zh) 用于局部x-射线骨密度断层扫描的方法
US12394055B2 (en) Spectral dark-field imaging
US20240201110A1 (en) System and method for utilization of photon counting in a cabinet x-ray system
Kalluri et al. Comparing human observer performance in detecting microcalcifications with energy weighting and photon counting breast CT
Park et al. Multiple X-Ray Beam Radiography for Detecting Dental Demineralization

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20211105

WW01 Invention patent application withdrawn after publication