CN101422371B - 图像导引的定量双能量数据采集 - Google Patents

图像导引的定量双能量数据采集 Download PDF

Info

Publication number
CN101422371B
CN101422371B CN200810169785XA CN200810169785A CN101422371B CN 101422371 B CN101422371 B CN 101422371B CN 200810169785X A CN200810169785X A CN 200810169785XA CN 200810169785 A CN200810169785 A CN 200810169785A CN 101422371 B CN101422371 B CN 101422371B
Authority
CN
China
Prior art keywords
digital
ray
image
visual field
ray image
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.)
Expired - Fee Related
Application number
CN200810169785XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101422371A (zh
Inventor
K·N·贾布里
R·F·桑德斯
J·M·萨博尔
G·B·阿维纳什
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN101422371A publication Critical patent/CN101422371A/zh
Application granted granted Critical
Publication of CN101422371B publication Critical patent/CN101422371B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • A61B6/06Diaphragms
    • 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
    • A61B6/48Diagnostic techniques
    • A61B6/488Diagnostic techniques involving pre-scan acquisition
    • 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
    • A61B6/52Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • A61B6/5241Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT combining overlapping images of the same imaging modality, e.g. by stitching

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN200810169785XA 2007-10-19 2008-10-17 图像导引的定量双能量数据采集 Expired - Fee Related CN101422371B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/875427 2007-10-19
US11/875,427 US7724875B2 (en) 2007-10-19 2007-10-19 Image guided acquisition of quantitative dual energy data
US11/875,427 2007-10-19

Publications (2)

Publication Number Publication Date
CN101422371A CN101422371A (zh) 2009-05-06
CN101422371B true CN101422371B (zh) 2013-07-17

Family

ID=40563476

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810169785XA Expired - Fee Related CN101422371B (zh) 2007-10-19 2008-10-17 图像导引的定量双能量数据采集

Country Status (3)

Country Link
US (1) US7724875B2 (enExample)
JP (1) JP2009101157A (enExample)
CN (1) CN101422371B (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8000512B2 (en) * 2007-10-03 2011-08-16 General Electric Company Slit collimator scatter correction
JP5388472B2 (ja) * 2008-04-14 2014-01-15 キヤノン株式会社 制御装置、x線撮影システム、制御方法、及び当該制御方法をコンピュータに実行させるためのプログラム。
US8786873B2 (en) * 2009-07-20 2014-07-22 General Electric Company Application server for use with a modular imaging system
US8243882B2 (en) 2010-05-07 2012-08-14 General Electric Company System and method for indicating association between autonomous detector and imaging subsystem
EP2584969B1 (en) 2010-06-25 2016-11-23 Varian Medical Systems, Inc. Conversion of existing portable or mobile analog radiographic apparatus for enabling digital radiographic applications
JP5102888B2 (ja) * 2011-03-23 2012-12-19 日立アロカメディカル株式会社 骨診断画像表示装置
WO2012168813A1 (en) * 2011-06-10 2012-12-13 Koninklijke Philips Electronics N.V. Dose-optimized protocol for ac and localization on hybrid scanners
US9101316B2 (en) 2011-11-30 2015-08-11 General Electric Company Portable radiation detector and system
JP5345715B2 (ja) * 2012-01-31 2013-11-20 日立アロカメディカル株式会社 骨密度測定装置
KR101431781B1 (ko) * 2012-06-20 2014-08-20 삼성전자주식회사 엑스선 영상 장치 및 그 제어방법
KR101479212B1 (ko) 2012-09-05 2015-01-06 삼성전자 주식회사 엑스선 영상 장치 및 엑스선 영상 생성 방법
FR2998160A1 (fr) * 2012-11-19 2014-05-23 Gen Electric Procede de traitement d'images radiologiques en double energie
CN103892859A (zh) * 2012-12-28 2014-07-02 Ge医疗系统环球技术有限公司 基于多模式Scout扫描的CT成像方法和CT系统
US10098598B2 (en) 2013-06-13 2018-10-16 Samsung Electronics Co., Ltd. X-ray imaging apparatus and method for controlling the same
JP6204155B2 (ja) * 2013-11-11 2017-09-27 株式会社日立製作所 医療用x線測定装置及び検出値列処理方法
JP6267938B2 (ja) * 2013-11-11 2018-01-24 株式会社日立製作所 医療用x線測定装置及び境界判定方法
CN105388170B (zh) * 2015-12-17 2018-07-03 中国科学技术大学 一种骨密度的测量方法及装置
CN108882900B (zh) * 2016-03-28 2021-11-12 富士胶片株式会社 放射线图像摄影装置及系统、图像处理装置及方法
CN107485405B (zh) * 2017-08-18 2021-02-19 浙江康源医疗器械有限公司 一种利用参考模块测量骨密度的装置
JP2019180906A (ja) * 2018-04-11 2019-10-24 富士フイルム株式会社 画像処理装置、放射線画像撮影システム、画像処理方法、及び画像処理プログラム
CN110123349B (zh) * 2019-05-07 2023-07-21 东软医疗系统股份有限公司 一种骨密度测量方法及装置
GB2589086B (en) * 2019-11-12 2023-09-13 Adaptix Ltd A method of obtaining x-ray images
DE102020204172A1 (de) * 2020-03-31 2021-09-30 Siemens Healthcare Gmbh Verfahren zur Aufnahme einer erweiterten Röntgenaufnahme
JP7619821B2 (ja) 2021-02-09 2025-01-22 キヤノン株式会社 情報処理装置、放射線撮影システム、情報処理方法およびプログラム
EP4437966A1 (en) * 2023-03-27 2024-10-02 Koninklijke Philips N.V. Dynamic image acquisition and stitching

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1216661A2 (en) * 2000-12-18 2002-06-26 GE Medical Systems Global Technology Company LLC Medical diagnostic method and apparatus to control dual energy exposure techniques based on image information
US6950492B2 (en) * 2003-06-25 2005-09-27 Besson Guy M Dynamic multi-spectral X-ray projection imaging
CN1736335A (zh) * 2001-10-18 2006-02-22 株式会社东芝 X射线计算断层摄影设备
CN1989908A (zh) * 2005-12-28 2007-07-04 株式会社东芝 X射线ct装置及其控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228068A (en) 1992-09-14 1993-07-13 Lunar Corporation Device and method for automated determination and analysis of bone density and vertebral morphology
US5182764A (en) * 1991-10-03 1993-01-26 Invision Technologies, Inc. Automatic concealed object detection system having a pre-scan stage
US5305368A (en) 1992-09-14 1994-04-19 Lunar Corporation Method and apparatus for piece-wise radiographic scanning
JPH1085208A (ja) * 1996-09-13 1998-04-07 Hitachi Medical Corp X線骨密度測定装置
US7085343B2 (en) * 2001-10-18 2006-08-01 Kabushiki Kaisha Toshiba X-ray computed tomography apparatus
JP2006311882A (ja) * 2005-05-06 2006-11-16 Ge Medical Systems Global Technology Co Llc 放射線ct装置
JP2007044496A (ja) * 2005-07-15 2007-02-22 Toshiba Corp X線ct装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1216661A2 (en) * 2000-12-18 2002-06-26 GE Medical Systems Global Technology Company LLC Medical diagnostic method and apparatus to control dual energy exposure techniques based on image information
US6501819B2 (en) * 2000-12-18 2002-12-31 Ge Medical Systems Global Technology Company, Llc Medical diagnostic method and apparatus to control dual energy exposure techniques based on image information
CN1736335A (zh) * 2001-10-18 2006-02-22 株式会社东芝 X射线计算断层摄影设备
US6950492B2 (en) * 2003-06-25 2005-09-27 Besson Guy M Dynamic multi-spectral X-ray projection imaging
CN1989908A (zh) * 2005-12-28 2007-07-04 株式会社东芝 X射线ct装置及其控制方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2003-116833A 2003.04.22

Also Published As

Publication number Publication date
US20090103679A1 (en) 2009-04-23
JP2009101157A (ja) 2009-05-14
CN101422371A (zh) 2009-05-06
US7724875B2 (en) 2010-05-25

Similar Documents

Publication Publication Date Title
CN101422371B (zh) 图像导引的定量双能量数据采集
CN101821751B (zh) 狭缝准直器散射校正
El Maghraoui et al. DXA scanning in clinical practice
Di Iorgi et al. Update on bone density measurements and their interpretation in children and adolescents
Ono et al. Three-dimensional analysis of craniofacial bones using three-dimensional computer tomography
US5483960A (en) Morphometric X-ray absorptiometry (MXA)
US6385283B1 (en) Device and method for determining future fracture risk
Pickhardt et al. Comparison of femoral neck BMD evaluation obtained using Lunar DXA and QCT with asynchronous calibration from CT colonography
US7069066B2 (en) Bone densitometer providing improved longitudinal studies
US6740041B2 (en) Bone densitometer providing assessment of absolute fracture risk
US8300911B1 (en) Methods and apparatus for measuring visceral fat mass
US8295570B2 (en) Methods and apparatus for measuring body circumference
Milenkovic et al. The role of CT analyses of the sternal end of the clavicle and the first costal cartilage in age estimation
TW201240648A (en) Bone-density measuring device
Choplin et al. A practical approach to interpretation of dual-energy X-ray absorptiometry (DXA) for assessment of bone density
US20110060247A1 (en) Methods and apparatus for measuring bone lengths
Faulkner Clinical use of bone densitometry
Nystrom et al. Accuracy in radiographic assessment of pelvic ring fracture deformity: analysis of current methods
Freire-Maia et al. Evaluation of the accuracy of linear measurements on multi-slice and cone beam computed tomography scans to detect the mandibular canal during bilateral sagittal split osteotomy of the mandible
Yang et al. Visibility of small peripheral lung cancers on chest radiographs: influence of densitometric parameters, CT values and tumour type
Banks et al. Improving DXA quality by avoiding common technical and diagnostic pitfalls: part 1
Rothstock et al. Innovative decision support for scoliosis brace therapy based on statistical modelling of markerless 3D trunk surface data
Pinheiro et al. Validity and reliability of a computer method to estimate vertebral axial rotation from digital radiographs
Leonard et al. DXA estimates of vertebral volumetric bone mineral density in children: potential advantages of paired posteroanterior and lateral scans
Conrozier et al. Reproducibility and sensitivity to change of a new method of computer measurement of joint space width in hip osteoarthritis. Performance of three radiographic views obtained at a 3-year interval

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130717

Termination date: 20201017