JP5508667B2 - 対象の多重スペクトル画像を形成する方法 - Google Patents

対象の多重スペクトル画像を形成する方法 Download PDF

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JP5508667B2
JP5508667B2 JP2007201409A JP2007201409A JP5508667B2 JP 5508667 B2 JP5508667 B2 JP 5508667B2 JP 2007201409 A JP2007201409 A JP 2007201409A JP 2007201409 A JP2007201409 A JP 2007201409A JP 5508667 B2 JP5508667 B2 JP 5508667B2
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voxel
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JP2008062035A5 (https=
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ブルーノ・クリスチャーン・バーナード・デ・マン
サミット・クマール・バス
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General Electric Co
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • 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]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2007201409A 2006-09-08 2007-08-02 対象の多重スペクトル画像を形成する方法 Active JP5508667B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/530,288 2006-09-08
US11/530,288 US7760848B2 (en) 2006-09-08 2006-09-08 Method and system for generating a multi-spectral image of an object

Publications (3)

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JP2008062035A JP2008062035A (ja) 2008-03-21
JP2008062035A5 JP2008062035A5 (https=) 2011-08-25
JP5508667B2 true JP5508667B2 (ja) 2014-06-04

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US (1) US7760848B2 (https=)
JP (1) JP5508667B2 (https=)
CN (1) CN101138501B (https=)
DE (1) DE102007042296A1 (https=)

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US8483471B2 (en) * 2011-06-30 2013-07-09 General Electric Company Method and system for scatter correction in X-ray imaging
US9547889B2 (en) * 2011-07-15 2017-01-17 Koninklijke Philips N.V. Image processing for spectral CT
EP3708077B1 (en) * 2011-09-09 2024-06-19 The Regents of The University of California In vivo visualization and control of pathological changes in neural circuits
CN104135930B (zh) * 2012-02-21 2018-03-30 皇家飞利浦有限公司 利用感兴趣组织谱成像和跟踪进行的自适应放射治疗
JP6051393B2 (ja) * 2012-05-25 2016-12-27 朝日レントゲン工業株式会社 ポアソンノイズ除去装置、ポアソンノイズ除去方法、及びｘ線撮影装置
US8923583B2 (en) * 2012-06-22 2014-12-30 General Electric Company Methods and systems for performing model-based iterative reconstruction
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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
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CN104240270B (zh) * 2013-06-14 2017-12-05 同方威视技术股份有限公司 Ct成像方法和系统
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JP6747787B2 (ja) * 2014-08-22 2020-08-26 キヤノンメディカルシステムズ株式会社 光子計数型ｘ線ｃｔ装置
EP3195265B1 (en) * 2014-09-15 2018-08-22 Koninklijke Philips N.V. Iterative image reconstruction with a sharpness driven regularization parameter
DE102015202999B4 (de) * 2015-02-19 2019-12-05 Siemens Healthcare Gmbh Automatisierte Justierung von Signalanalyseparametern für Röntgendetektoren
EP3262612B1 (en) * 2015-02-25 2019-01-30 Koninklijke Philips N.V. A method for the reconstruction of quantitative iodine maps using energy resolved tomography
DE112016005742T5 (de) 2015-12-15 2018-10-04 Koninklijke Philips N.V. Datenverarbeitungsverfahren für Computertomographie
EP3776459A1 (en) * 2018-03-26 2021-02-17 Koninklijke Philips N.V. Spectral inflammation map from spectral imaging data
CN109875593B (zh) * 2019-02-02 2023-03-21 中北大学 X射线多谱分离成像方法、存储介质和装置
JP7272833B2 (ja) * 2019-03-15 2023-05-12 住友重機械工業株式会社 Ｘ線ｃｔ装置、画像再構成装置、及び画像再構成方法
JP7313194B2 (ja) * 2019-05-30 2023-07-24 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
JP7467222B2 (ja) * 2020-05-07 2024-04-15 キヤノンメディカルシステムズ株式会社 医用情報処理装置、医用情報処理方法及び医用情報処理プログラム
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CN113705780B (zh) * 2021-08-16 2023-10-27 武汉大学 一种基于伽玛随机场生成非正态随机场的无记忆转换方法
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Also Published As

Publication number Publication date
DE102007042296A1 (de) 2008-03-27
JP2008062035A (ja) 2008-03-21
US20080063135A1 (en) 2008-03-13
US7760848B2 (en) 2010-07-20
CN101138501B (zh) 2012-04-11
CN101138501A (zh) 2008-03-12

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