JP2000116647A - X線ct装置 - Google Patents

X線ct装置

Info

Publication number
JP2000116647A
JP2000116647A JP29580498A JP29580498A JP2000116647A JP 2000116647 A JP2000116647 A JP 2000116647A JP 29580498 A JP29580498 A JP 29580498A JP 29580498 A JP29580498 A JP 29580498A JP 2000116647 A JP2000116647 A JP 2000116647A
Authority
JP
Japan
Prior art keywords
image
data
dimensional
dimensional image
measurement
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
JP29580498A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000116647A5 (enExample
Inventor
Fuyuhiko Teramoto
冬彦 寺本
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP29580498A priority Critical patent/JP2000116647A/ja
Priority to US09/418,992 priority patent/US6429862B1/en
Publication of JP2000116647A publication Critical patent/JP2000116647A/ja
Publication of JP2000116647A5 publication Critical patent/JP2000116647A5/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/002D [Two Dimensional] image generation
    • G06T11/003Reconstruction from projections, e.g. tomography
    • G06T11/006Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00Image generation
    • G06T2211/40Computed tomography
    • G06T2211/428Real-time

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
  • Image Processing (AREA)
JP29580498A 1998-10-16 1998-10-16 X線ct装置 Pending JP2000116647A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP29580498A JP2000116647A (ja) 1998-10-16 1998-10-16 X線ct装置
US09/418,992 US6429862B1 (en) 1998-10-16 1999-10-14 Three-dimensional image processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29580498A JP2000116647A (ja) 1998-10-16 1998-10-16 X線ct装置

Publications (2)

Publication Number Publication Date
JP2000116647A true JP2000116647A (ja) 2000-04-25
JP2000116647A5 JP2000116647A5 (enExample) 2005-12-02

Family

ID=17825390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29580498A Pending JP2000116647A (ja) 1998-10-16 1998-10-16 X線ct装置

Country Status (2)

Country Link
US (1) US6429862B1 (enExample)
JP (1) JP2000116647A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006246936A (ja) * 2005-03-08 2006-09-21 Ge Medical Systems Global Technology Co Llc 画像生成装置および画像生成方法
JP2008126067A (ja) * 2006-11-19 2008-06-05 Heraeus Kulzer Gmbh 特に歯科医療分野における対象物の表面輪郭を把握するためのシステム
JP2009500114A (ja) * 2005-07-08 2009-01-08 ウイスコンシン アラムナイ リサーチ フオンデーシヨン 高度に限定されたイメージの再構成法
JP2009500115A (ja) * 2005-07-08 2009-01-08 ウイスコンシン アラムナイ リサーチ フオンデーシヨン Ct画像の逆投影再構成法
EP1195716A3 (de) * 2000-10-05 2009-10-21 Philips Intellectual Property & Standards GmbH Computertomograph mit kegelförmigem Strahlenbündel und helixförmiger Relativbewegung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280054A1 (en) * 2001-07-27 2003-01-29 Sap Ag Method and computer system for separating and processing layout information and data of a document
US6927772B2 (en) * 2002-06-05 2005-08-09 Jeremy Page Method of displaying data
JP4328586B2 (ja) * 2003-09-02 2009-09-09 キヤノン株式会社 放射線画像連結処理方法、放射線画像連結処理装置、コンピュータプログラム及びコンピュータ読み取り可能な記録媒体
CN1993712A (zh) * 2004-06-17 2007-07-04 英特莱格公司 用来建造块模型的建造指令的自动生成
JP4745839B2 (ja) * 2005-01-28 2011-08-10 富士通株式会社 データ転送システム、送信プログラム、受信プログラム及びデータ送信方法
CN110368605B (zh) * 2019-08-19 2020-12-01 中北大学 一种生物效应引导的自适应放射治疗系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145375A (ja) * 1985-12-20 1987-06-29 Toshiba Corp 3次元表示装置
JPH07114652A (ja) * 1993-10-18 1995-05-02 Hitachi Medical Corp 三次元画像の動画表示装置及び動画表示方法
JPH07114650A (ja) * 1993-10-15 1995-05-02 Hitachi Medical Corp 三次元画像の表示法及びその装置
JPH0898834A (ja) * 1994-09-29 1996-04-16 Hitachi Medical Corp X線ct装置
JPH0916805A (ja) * 1995-06-29 1997-01-17 Hitachi Ltd 高速3次元画像生成装置および方法
JPH0951892A (ja) * 1995-08-16 1997-02-25 Ge Yokogawa Medical Syst Ltd 投影データの生成方法およびx線ct装置
JPH0966053A (ja) * 1995-08-31 1997-03-11 Shimadzu Corp X線ct装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789929A (en) 1987-05-14 1988-12-06 Hitachi Medical Corporation CT system for spirally scanning subject on a movable bed synchronized to X-ray tube revolution
US6329963B1 (en) * 1996-06-05 2001-12-11 Cyberlogic, Inc. Three-dimensional display system: apparatus and method
US6351273B1 (en) * 1997-04-30 2002-02-26 Jerome H. Lemelson System and methods for controlling automatic scrolling of information on a display or screen
US6332035B1 (en) * 1999-06-23 2001-12-18 The Board Of Trustees Of The University Of Illinois Fast hierarchical reprojection algorithms for 3D radon transforms
US6317619B1 (en) * 1999-07-29 2001-11-13 U.S. Philips Corporation Apparatus, methods, and devices for magnetic resonance imaging controlled by the position of a moveable RF coil

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145375A (ja) * 1985-12-20 1987-06-29 Toshiba Corp 3次元表示装置
JPH07114650A (ja) * 1993-10-15 1995-05-02 Hitachi Medical Corp 三次元画像の表示法及びその装置
JPH07114652A (ja) * 1993-10-18 1995-05-02 Hitachi Medical Corp 三次元画像の動画表示装置及び動画表示方法
JPH0898834A (ja) * 1994-09-29 1996-04-16 Hitachi Medical Corp X線ct装置
JPH0916805A (ja) * 1995-06-29 1997-01-17 Hitachi Ltd 高速3次元画像生成装置および方法
JPH0951892A (ja) * 1995-08-16 1997-02-25 Ge Yokogawa Medical Syst Ltd 投影データの生成方法およびx線ct装置
JPH0966053A (ja) * 1995-08-31 1997-03-11 Shimadzu Corp X線ct装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1195716A3 (de) * 2000-10-05 2009-10-21 Philips Intellectual Property & Standards GmbH Computertomograph mit kegelförmigem Strahlenbündel und helixförmiger Relativbewegung
JP2006246936A (ja) * 2005-03-08 2006-09-21 Ge Medical Systems Global Technology Co Llc 画像生成装置および画像生成方法
JP2009500114A (ja) * 2005-07-08 2009-01-08 ウイスコンシン アラムナイ リサーチ フオンデーシヨン 高度に限定されたイメージの再構成法
JP2009500115A (ja) * 2005-07-08 2009-01-08 ウイスコンシン アラムナイ リサーチ フオンデーシヨン Ct画像の逆投影再構成法
JP2008126067A (ja) * 2006-11-19 2008-06-05 Heraeus Kulzer Gmbh 特に歯科医療分野における対象物の表面輪郭を把握するためのシステム

Also Published As

Publication number Publication date
US6429862B1 (en) 2002-08-06

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