HK1179397A1 - Method for radiation dose reduction using prior image constrained image reconstruction - Google Patents

Method for radiation dose reduction using prior image constrained image reconstruction

Info

Publication number
HK1179397A1
HK1179397A1 HK13106132.1A HK13106132A HK1179397A1 HK 1179397 A1 HK1179397 A1 HK 1179397A1 HK 13106132 A HK13106132 A HK 13106132A HK 1179397 A1 HK1179397 A1 HK 1179397A1
Authority
HK
Hong Kong
Prior art keywords
radiation dose
dose reduction
image
constrained
prior
Prior art date
Application number
HK13106132.1A
Other languages
English (en)
Chinese (zh)
Inventor
．陳
．唐
．奈特
Original Assignee
威斯康星校友研究基金會
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 威斯康星校友研究基金會 filed Critical 威斯康星校友研究基金會
Publication of HK1179397A1 publication Critical patent/HK1179397A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/424—Iterative

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Processing (AREA)
HK13106132.1A 2010-05-19 2013-05-23 Method for radiation dose reduction using prior image constrained image reconstruction HK1179397A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/783,058 US8483463B2 (en) 2010-05-19 2010-05-19 Method for radiation dose reduction using prior image constrained image reconstruction
PCT/US2011/023570 WO2011146153A1 (en) 2010-05-19 2011-02-03 Method for radiation dose reduction using prior image constrained image reconstruction

Publications (1)

Publication Number Publication Date
HK1179397A1 true HK1179397A1 (en) 2013-09-27

Family

ID=43902800

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13106132.1A HK1179397A1 (en) 2010-05-19 2013-05-23 Method for radiation dose reduction using prior image constrained image reconstruction

Country Status (6)

Country Link
US (1) US8483463B2 (xx)
EP (1) EP2572335B1 (xx)
JP (1) JP5816269B2 (xx)
CN (1) CN102906791B (xx)
HK (1) HK1179397A1 (xx)
WO (1) WO2011146153A1 (xx)

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CN105342634A (zh) * 2015-11-10 2016-02-24 南京航空航天大学 内窥式pet成像系统及方法
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KR101777720B1 (ko) * 2016-05-24 2017-09-12 가천대학교 산학협력단 자기공명 촬영시스템의 영상처리 장치 및 방법
US11276208B2 (en) 2017-06-12 2022-03-15 The Research Foundation For The State University Of New York System, method and computer-accessible medium for ultralow dose computed tomography image reconstruction
EP3447518B1 (en) * 2017-08-25 2022-01-26 Siemens Healthcare GmbH Fan- or cone-beam geometry for magnetic resonance imaging and x-ray imaging
US10317515B2 (en) * 2017-09-01 2019-06-11 Wisconsin Alumni Research Foundation Apparatus for identifying objects outside of a line-of-sight
US10413256B2 (en) * 2017-09-13 2019-09-17 LiteRay Medical, LLC Systems and methods for ultra low dose CT fluoroscopy
CN107958471B (zh) * 2017-10-30 2020-12-18 深圳先进技术研究院 基于欠采样数据的ct成像方法、装置、ct设备及存储介质
CN107958472B (zh) * 2017-10-30 2020-12-25 深圳先进技术研究院 基于稀疏投影数据的pet成像方法、装置、设备及存储介质
KR102555465B1 (ko) * 2018-06-11 2023-07-17 삼성전자주식회사 단층 영상의 생성 방법 및 그에 따른 엑스선 영상 장치
CN112581554B (zh) * 2019-09-30 2024-02-27 中国科学院深圳先进技术研究院 一种ct成像方法、装置、存储设备及医学成像系统
CN110827370B (zh) * 2019-11-09 2023-06-06 中北大学 一种非等厚构件的多能ct循环迭代重建方法
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Also Published As

Publication number Publication date
JP5816269B2 (ja) 2015-11-18
US20110286646A1 (en) 2011-11-24
EP2572335A1 (en) 2013-03-27
WO2011146153A1 (en) 2011-11-24
US8483463B2 (en) 2013-07-09
CN102906791B (zh) 2015-02-11
JP2013526365A (ja) 2013-06-24
CN102906791A (zh) 2013-01-30
EP2572335B1 (en) 2014-06-25

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