IL210408A0 - Incorporation of mathematical constraints in methods for dose reduction and image enhancement in tomography - Google Patents

Incorporation of mathematical constraints in methods for dose reduction and image enhancement in tomography

Info

Publication number
IL210408A0
IL210408A0 IL210408A IL21040810A IL210408A0 IL 210408 A0 IL210408 A0 IL 210408A0 IL 210408 A IL210408 A IL 210408A IL 21040810 A IL21040810 A IL 21040810A IL 210408 A0 IL210408 A0 IL 210408A0
Authority
IL
Israel
Prior art keywords
tomography
incorporation
methods
image enhancement
dose reduction
Prior art date
Application number
IL210408A
Other languages
English (en)
Original Assignee
Univ California
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
Priority claimed from PCT/US2009/032733 external-priority patent/WO2009097580A2/fr
Application filed by Univ California filed Critical Univ California
Publication of IL210408A0 publication Critical patent/IL210408A0/en

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
    • G06T2211/421—Filtered back projection [FBP]
    • 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)
  • Image Processing (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
IL210408A 2008-07-23 2010-12-30 Incorporation of mathematical constraints in methods for dose reduction and image enhancement in tomography IL210408A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8310508P 2008-07-23 2008-07-23
PCT/US2009/032733 WO2009097580A2 (fr) 2008-01-30 2009-01-30 Réduction de dose et amélioration d'image en tomographie par l'utilisation de l'environnement de l'objet en tant que contraintes dynamiques
PCT/US2009/051290 WO2010011676A2 (fr) 2008-07-23 2009-07-21 Incorporation de contraintes mathématiques dans des procédés de réduction de dose et d'amélioration d'image en tomographie

Publications (1)

Publication Number Publication Date
IL210408A0 true IL210408A0 (en) 2011-03-31

Family

ID=41570830

Family Applications (1)

Application Number Title Priority Date Filing Date
IL210408A IL210408A0 (en) 2008-07-23 2010-12-30 Incorporation of mathematical constraints in methods for dose reduction and image enhancement in tomography

Country Status (4)

Country Link
EP (1) EP2317925A4 (fr)
CA (1) CA2729607A1 (fr)
IL (1) IL210408A0 (fr)
WO (1) WO2010011676A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8632448B1 (en) 2009-02-05 2014-01-21 Loma Linda University Medical Center Proton scattering analysis system
US8669533B2 (en) 2009-10-01 2014-03-11 Vladimir Bashkirov Ion induced impact ionization detector and uses thereof
JP5726910B2 (ja) * 2010-02-12 2015-06-03 ローマ リンダ ユニヴァーシティ メディカル センター 陽子コンピュータ断層撮影のためのシステム及び方法
RU2586968C2 (ru) 2010-10-27 2016-06-10 Конинклейке Филипс Электроникс Н.В. Уменьшение уровня шума в низкодозной компьютерной томографии
US8841602B2 (en) 2011-03-07 2014-09-23 Loma Linda University Medical Center Systems, devices and methods related to calibration of a proton computed tomography scanner
JP2014523545A (ja) * 2011-06-30 2014-09-11 ジーイー・ヘルスケア・バイオサイエンス・コーポレイション 生体イメージングのための顕微鏡システム及び方法
WO2013002720A1 (fr) * 2011-06-30 2013-01-03 Ge Healthcare Bio-Sciences Corp Optimisation de la qualité d'image en imagerie biologique
CN110853113B (zh) * 2019-11-19 2023-05-26 黄秋 基于bpf的tof-pet图像重建算法及重建系统
US20220277513A1 (en) * 2021-02-26 2022-09-01 National Tsing Hua University Method for constructing a three-dimensional model using tomographic reconstruction technique
US20220414832A1 (en) * 2021-06-24 2022-12-29 Canon Medical Systems Corporation X-ray imaging restoration using deep learning algorithms

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937102A (en) * 1996-10-09 1999-08-10 California Institute Of Technology Image reconstruction
US7206459B2 (en) * 2001-07-31 2007-04-17 Ricoh Co., Ltd. Enhancement of compressed images
EP1874554A4 (fr) * 2005-04-25 2009-01-21 Univ Rochester Procede et appareil de debruitage global pour l'imagerie tomographique
MX2009001136A (es) * 2006-08-03 2009-02-10 Univ California Metodos iterativos para reduccion de dosis y mejoramiento de imagen en tomografia.

Also Published As

Publication number Publication date
WO2010011676A3 (fr) 2010-04-22
EP2317925A4 (fr) 2012-10-24
EP2317925A2 (fr) 2011-05-11
CA2729607A1 (fr) 2010-01-28
WO2010011676A2 (fr) 2010-01-28

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