CN113039582B - 用于成像的系统、方法和非瞬态计算机可读介质 - Google Patents

用于成像的系统、方法和非瞬态计算机可读介质 Download PDF

Info

Publication number
CN113039582B
CN113039582B CN201980075271.4A CN201980075271A CN113039582B CN 113039582 B CN113039582 B CN 113039582B CN 201980075271 A CN201980075271 A CN 201980075271A CN 113039582 B CN113039582 B CN 113039582B
Authority
CN
China
Prior art keywords
volume
penalty function
voxel
image
local
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.)
Active
Application number
CN201980075271.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN113039582A (zh
Inventor
A·安德烈耶夫
宋犀云
R·M·曼耶沙瓦尔
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 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 NV filed Critical Koninklijke Philips NV
Publication of CN113039582A publication Critical patent/CN113039582A/zh
Application granted granted Critical
Publication of CN113039582B publication Critical patent/CN113039582B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00Tomographic reconstruction from projections
    • G06T12/30Image post-processing, e.g. metal artefact correction
    • 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]
    • A61B6/037Emission tomography
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00Two-dimensional [2D] image generation
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00Tomographic reconstruction from projections
    • G06T12/20Inverse problem, i.e. transformations from projection space into object space
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00Image generation
    • G06T2211/40Computed tomography
    • G06T2211/424Iterative

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
CN201980075271.4A 2018-11-16 2019-11-15 用于成像的系统、方法和非瞬态计算机可读介质 Active CN113039582B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862768131P 2018-11-16 2018-11-16
US62/768,131 2018-11-16
PCT/EP2019/081515 WO2020099649A1 (en) 2018-11-16 2019-11-15 Edge preserving penalized reconstruction for step-and-shoot and motion compensated positron emission tomography (pet) studies

Publications (2)

Publication Number Publication Date
CN113039582A CN113039582A (zh) 2021-06-25
CN113039582B true CN113039582B (zh) 2025-01-28

Family

ID=68583433

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980075271.4A Active CN113039582B (zh) 2018-11-16 2019-11-15 用于成像的系统、方法和非瞬态计算机可读介质

Country Status (5)

Country Link
US (1) US12131410B2 (enExample)
EP (1) EP3881290A1 (enExample)
JP (1) JP7404362B2 (enExample)
CN (1) CN113039582B (enExample)
WO (1) WO2020099649A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12406409B2 (en) * 2022-08-01 2025-09-02 GE Precision Healthcare LLC System and method for motion compensation for cardiac PET imaging

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7173248B2 (en) * 2004-10-20 2007-02-06 General Electric Company Methods and systems for positron emission tomography data correction
US7983465B2 (en) 2007-05-09 2011-07-19 Société De Commercialisation Des Produits De La Recherche Appliquée - Socpra Sciences Santé Et Humaines, S.E.C. Image reconstruction methods based on block circulant system matrices
US8655033B2 (en) 2009-10-28 2014-02-18 General Electric Company Iterative reconstruction
EP2601636A1 (en) 2010-08-05 2013-06-12 Ramot at Tel Aviv University, Ltd. Method and system for processing an image featuring multiple scales
JP5804681B2 (ja) 2010-08-30 2015-11-04 株式会社東芝 放射線イメージング装置及び画像処理装置
WO2012095713A1 (en) * 2011-01-10 2012-07-19 Koninklijke Philips Electronics N.V. Dual -energy tomographic imaging system
US8569706B2 (en) * 2011-06-03 2013-10-29 General Electric Company Method and system for processing gated image data
CN102324089B (zh) * 2011-07-13 2013-04-03 南方医科大学 基于广义熵与mr先验的pet图像最大后验重建方法
US8989465B2 (en) * 2012-01-17 2015-03-24 Mayo Foundation For Medical Education And Research System and method for medical image reconstruction and image series denoising using local low rank promotion
US9595121B2 (en) 2012-11-02 2017-03-14 General Electric Company Systems and methods for PET penalized-likelihood image reconstruction with spatially varying smoothing parameters
US9478049B2 (en) * 2013-09-30 2016-10-25 Koninklijke Philips N.V. Method for local adjustment of regularization parameters for image quality optimization in fully 3D iterative CT reconstruction
US9031300B1 (en) * 2013-10-25 2015-05-12 General Electric Company System and method reconstructing a nuclear medicine image using deformed attenuation image
CN103559728B (zh) * 2013-10-31 2017-05-03 南方医科大学 基于解剖功能联合先验模型的pet图像最大后验重建方法
US10022097B2 (en) * 2014-06-16 2018-07-17 University Of Southern California Direct patlak estimation from list-mode PET data
US9286701B1 (en) 2014-08-28 2016-03-15 Kabushiki Kaisha Toshiba Method and apparatus for estimating scatter in a positron emission tomography scan at multiple bed positions
CN107004259A (zh) * 2014-12-10 2017-08-01 皇家飞利浦有限公司 多对比度成像中的统计加权正则化
US9474495B2 (en) * 2014-12-22 2016-10-25 General Electric Company System and method for joint estimation of attenuation and activity information
US9747701B2 (en) * 2015-08-20 2017-08-29 General Electric Company Systems and methods for emission tomography quantitation
US10078889B2 (en) * 2015-08-25 2018-09-18 Shanghai United Imaging Healthcare Co., Ltd. System and method for image calibration
CN105389788B (zh) * 2015-10-13 2019-03-05 沈阳东软医疗系统有限公司 Pet多床位图像的重建方法及装置、合并方法及装置
US10002445B2 (en) 2016-02-26 2018-06-19 Wisconsin Alumni Research Foundation System and method for resolving artifacts in four-dimensional angiographic data
US10740877B2 (en) 2016-04-05 2020-08-11 Koninklijke Philips N.V. Medical image processing
JP7041128B6 (ja) * 2016-09-30 2022-05-30 コーニンクレッカ フィリップス エヌ ヴェ ノイズに起因するアーチファクト形成の動的抑制を用いた反復画像再構成
CN108010093B (zh) * 2016-10-31 2021-01-15 上海东软医疗科技有限公司 一种pet图像重建方法和装置
CN110073413B (zh) * 2016-12-14 2023-09-08 皇家飞利浦有限公司 用于迭代图像重建的信息自适应正则化
EP3701498A1 (en) 2017-10-23 2020-09-02 Koninklijke Philips N.V. Reconstructing images for a whole body positron emission tomography (pet) scan with overlap and varying exposure time for individual bed positions
US10482634B2 (en) * 2017-10-24 2019-11-19 General Electric Company Systems and methods for imaging with anisotropic voxels

Also Published As

Publication number Publication date
US12131410B2 (en) 2024-10-29
JP7404362B2 (ja) 2023-12-25
CN113039582A (zh) 2021-06-25
WO2020099649A1 (en) 2020-05-22
EP3881290A1 (en) 2021-09-22
US20220012928A1 (en) 2022-01-13
JP2022507135A (ja) 2022-01-18

Similar Documents

Publication Publication Date Title
US8675936B2 (en) Multimodal image reconstruction
US8351671B2 (en) Motion correction in nuclear imaging
US8331639B2 (en) Radiological imaging incorporating local motion monitoring, correction, and assessment
US8600132B2 (en) Method and apparatus for motion correcting medical images
Schramm et al. Evaluation of parallel level sets and Bowsher’s method as segmentation-free anatomical priors for time-of-flight PET reconstruction
US11410349B2 (en) Methods for data driven respiratory motion estimation
US9730664B2 (en) Multi-bed elastic motion correction
US11210820B2 (en) Iterative image reconstruction with dynamic suppression of formation of noise-induced artifacts
US11064965B2 (en) Noise-robust real-time extraction of the respiratory motion signal from PET list-data
CN114494479A (zh) 利用神经网络对低剂量pet图像进行同时衰减校正、散射校正和去噪声的系统和方法
WO2010048434A2 (en) Motion compensation in nuclear imaging
CN113039582B (zh) 用于成像的系统、方法和非瞬态计算机可读介质
US11701067B2 (en) Attenuation correction-based weighting for tomographic inconsistency detection
US20160247274A1 (en) System and method for data driven gating of multiple bed positions
US20200334870A1 (en) Image reconstruction employing tailored edge preserving regularization
Bai et al. PET image reconstruction: methodology and quantitative accuracy
US12254535B2 (en) Time and position based binning of image data
深見光葉 Compressed sensing reconstruction shortens the acquisition time for myocardial perfusion imaging: a simulation study

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
GR01 Patent grant
GR01 Patent grant