CN104093360A - 核成像系统 - Google Patents

核成像系统 Download PDF

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Publication number
CN104093360A
CN104093360A CN201380006475.5A CN201380006475A CN104093360A CN 104093360 A CN104093360 A CN 104093360A CN 201380006475 A CN201380006475 A CN 201380006475A CN 104093360 A CN104093360 A CN 104093360A
Authority
CN
China
Prior art keywords
radiation
nuclear
ray
imaging system
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.)
Pending
Application number
CN201380006475.5A
Other languages
English (en)
Chinese (zh)
Inventor
B·施魏策尔
H·J·E·冯布施
C·里宾
A·格迪克
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN104093360A publication Critical patent/CN104093360A/zh
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4417—Constructional features of apparatus for radiation diagnosis related to combined acquisition of different diagnostic modalities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1113—Local tracking of patients, e.g. in a hospital or private home
    • A61B5/1114—Tracking parts of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices 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
    • A61B6/5247—Devices 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 an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5264—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • G01R33/481—MR combined with positron emission tomography [PET] or single photon emission computed tomography [SPECT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/464—Dual or multimodal imaging, i.e. combining two or more imaging modalities

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)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Physiology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Nuclear Medicine (AREA)
CN201380006475.5A 2012-01-24 2013-01-18 核成像系统 Pending CN104093360A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261589900P 2012-01-24 2012-01-24
US61/589,900 2012-01-24
PCT/IB2013/050483 WO2013111041A1 (en) 2012-01-24 2013-01-18 Nuclear imaging system

Publications (1)

Publication Number Publication Date
CN104093360A true CN104093360A (zh) 2014-10-08

Family

ID=47757671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380006475.5A Pending CN104093360A (zh) 2012-01-24 2013-01-18 核成像系统

Country Status (6)

Country Link
US (1) US20150003591A1 (enExample)
EP (1) EP2806799A1 (enExample)
CN (1) CN104093360A (enExample)
BR (1) BR112014017852A8 (enExample)
RU (1) RU2014134521A (enExample)
WO (1) WO2013111041A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107923982A (zh) * 2015-08-07 2018-04-17 皇家飞利浦有限公司 混合式pet/ct成像探测器
CN108351429A (zh) * 2015-10-28 2018-07-31 皇家飞利浦有限公司 Ct系统和ct方法
CN111950338A (zh) * 2019-05-14 2020-11-17 西门子医疗有限公司 监视对对象的处理
CN112770675A (zh) * 2018-09-27 2021-05-07 皇家飞利浦有限公司 减少异物的x射线成像系统
CN113628293A (zh) * 2020-05-06 2021-11-09 美国西门子医疗系统股份有限公司 全身直接参数化图像重建中的帧间运动校正
CN114732426A (zh) * 2022-04-06 2022-07-12 四川大学 一种三维超快x光ct成像系统及成像方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014049667A1 (ja) * 2012-09-28 2014-04-03 株式会社島津製作所 デジタル画像処理方法および撮影装置
CN106659456B (zh) * 2014-06-12 2021-03-12 皇家飞利浦有限公司 对比剂剂量模拟
US9490099B2 (en) 2014-08-20 2016-11-08 Wisconsin Alumni Research Foundation System and method for multi-source X-ray-based imaging
JP2016180625A (ja) * 2015-03-23 2016-10-13 株式会社東芝 放射線検出装置、入出力較正方法、及び入出力較正プログラム
JP6556005B2 (ja) * 2015-09-29 2019-08-07 富士フイルム株式会社 断層画像生成装置、方法およびプログラム
EP3368325A4 (en) * 2015-10-28 2019-06-19 Hewlett-Packard Development Company, L.P. PRINTER CARTRIDGE HAVING MULTIPLE FLUID CHAMBERS IN FLUID COMMUNICATION
US10032264B2 (en) * 2016-07-15 2018-07-24 H3D, Inc. Reduction of background interference in a radiation image
CN108362717B (zh) * 2018-05-21 2024-08-27 中国工程物理研究院激光聚变研究中心 一种激光等离子体x射线ct成像装置及方法
CN109978966B (zh) * 2019-03-21 2022-11-08 江苏赛诺格兰医疗科技有限公司 对pet活度分布图像进行衰减校正的校正信息获取方法
US11069097B1 (en) * 2020-04-20 2021-07-20 Canon Medical Systems Corporation Method and apparatus for using a parameterized cell based circular sorting algorithm
CN111671457B (zh) * 2020-06-19 2023-08-01 滨松光子科技(廊坊)有限公司 一种适用于核医学影像设备的运动干涉算法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6243439B1 (en) * 1998-03-11 2001-06-05 Kabushiki Kaisha Morita Seisakusho CT scanning apparatus
US20100331665A1 (en) * 2009-06-26 2010-12-30 Siemens Aktiengesellschaft Method for absorption correction of pet data and mr-pet system
CN102100564A (zh) * 2009-12-17 2011-06-22 株式会社东芝 X射线ct装置以及x射线ct装置的控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7332722B1 (en) * 2006-02-21 2008-02-19 Jefferson Science Associates, Llc Simultaneous multi-headed imager geometry calibration method
JP2009534669A (ja) * 2006-04-21 2009-09-24 アメリカン サイエンス アンド エンジニアリング，インコーポレイテッド 離散供給源のアレイおよび複数の平行ビームを用いた荷物および人間のｘ線画像化
NL2003871A (en) * 2009-02-04 2010-08-05 Asml Netherlands Bv Imprint lithography.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6243439B1 (en) * 1998-03-11 2001-06-05 Kabushiki Kaisha Morita Seisakusho CT scanning apparatus
US20100331665A1 (en) * 2009-06-26 2010-12-30 Siemens Aktiengesellschaft Method for absorption correction of pet data and mr-pet system
CN102100564A (zh) * 2009-12-17 2011-06-22 株式会社东芝 X射线ct装置以及x射线ct装置的控制方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107923982A (zh) * 2015-08-07 2018-04-17 皇家飞利浦有限公司 混合式pet/ct成像探测器
CN107923982B (zh) * 2015-08-07 2022-01-04 皇家飞利浦有限公司 混合式pet/ct成像探测器
CN108351429A (zh) * 2015-10-28 2018-07-31 皇家飞利浦有限公司 Ct系统和ct方法
CN112770675A (zh) * 2018-09-27 2021-05-07 皇家飞利浦有限公司 减少异物的x射线成像系统
CN111950338A (zh) * 2019-05-14 2020-11-17 西门子医疗有限公司 监视对对象的处理
CN113628293A (zh) * 2020-05-06 2021-11-09 美国西门子医疗系统股份有限公司 全身直接参数化图像重建中的帧间运动校正
CN114732426A (zh) * 2022-04-06 2022-07-12 四川大学 一种三维超快x光ct成像系统及成像方法

Also Published As

Publication number Publication date
BR112014017852A2 (enExample) 2017-06-20
BR112014017852A8 (pt) 2017-07-11
US20150003591A1 (en) 2015-01-01
EP2806799A1 (en) 2014-12-03
RU2014134521A (ru) 2016-03-20
WO2013111041A1 (en) 2013-08-01

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