JPS59194259A - 計算機トモグラフイ装置 - Google Patents

計算機トモグラフイ装置

Info

Publication number
JPS59194259A
JPS59194259A JP58068005A JP6800583A JPS59194259A JP S59194259 A JPS59194259 A JP S59194259A JP 58068005 A JP58068005 A JP 58068005A JP 6800583 A JP6800583 A JP 6800583A JP S59194259 A JPS59194259 A JP S59194259A
Authority
JP
Japan
Prior art keywords
data
circuit
input
image data
radiation
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.)
Granted
Application number
JP58068005A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0366890B2 (enrdf_load_stackoverflow
Inventor
Hideo Nagai
秀夫 長井
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.)
GE Healthcare Japan Corp
Original Assignee
Yokogawa Medical Systems Ltd
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 Yokogawa Medical Systems Ltd filed Critical Yokogawa Medical Systems Ltd
Priority to JP58068005A priority Critical patent/JPS59194259A/ja
Publication of JPS59194259A publication Critical patent/JPS59194259A/ja
Publication of JPH0366890B2 publication Critical patent/JPH0366890B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]

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)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP58068005A 1983-04-18 1983-04-18 計算機トモグラフイ装置 Granted JPS59194259A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58068005A JPS59194259A (ja) 1983-04-18 1983-04-18 計算機トモグラフイ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58068005A JPS59194259A (ja) 1983-04-18 1983-04-18 計算機トモグラフイ装置

Publications (2)

Publication Number Publication Date
JPS59194259A true JPS59194259A (ja) 1984-11-05
JPH0366890B2 JPH0366890B2 (enrdf_load_stackoverflow) 1991-10-21

Family

ID=13361314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58068005A Granted JPS59194259A (ja) 1983-04-18 1983-04-18 計算機トモグラフイ装置

Country Status (1)

Country Link
JP (1) JPS59194259A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5785174A (en) * 1980-11-17 1982-05-27 Toshiba Corp Integrating device
JPS57145646A (en) * 1981-03-05 1982-09-08 Tokyo Shibaura Electric Co Integrating apparatus of ct apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5785174A (en) * 1980-11-17 1982-05-27 Toshiba Corp Integrating device
JPS57145646A (en) * 1981-03-05 1982-09-08 Tokyo Shibaura Electric Co Integrating apparatus of ct apparatus

Also Published As

Publication number Publication date
JPH0366890B2 (enrdf_load_stackoverflow) 1991-10-21

Similar Documents

Publication Publication Date Title
WO2023142781A1 (zh) 图像三维重建方法、装置、电子设备及存储介质
US4887211A (en) Image processor
JPH0661328B2 (ja) 再生像の視野外の物体に対するｃｔデータの補償方式
US6728331B1 (en) Method and system for trauma application of CT imaging
JP2006055336A (ja) 画像処理装置及び画像処理方法
US4053779A (en) Method and apparatus for constructing models of body sections
JP2000033084A (ja) コンピュ―タ利用断層撮影装置及びこのコンピュ―タ利用断層撮影装置を動作させる方法
JPS59194259A (ja) 計算機トモグラフイ装置
JPH0798039B2 (ja) コンピュータ断層撮影装置
JP3678375B2 (ja) 放射線断層撮影装置
JPS59194260A (ja) 計算機トモグラフイ装置
JP4551612B2 (ja) コンピュータ断層撮影装置
JPH0366889B2 (enrdf_load_stackoverflow)
JP2012050853A (ja) Ｘ線ｃｔ装置
JPS59168840A (ja) 計算機トモグラフイ装置
JP2008061957A (ja) Ｘ線ｃｔ装置およびｘ線ｃｔ装置におけるデータ処理方法
JPH08212391A (ja) 医療用画像変換装置
JPH0471540A (ja) Ｘ線ｃｔ装置
JPH0260024B2 (enrdf_load_stackoverflow)
JPH04295340A (ja) 断層像撮影装置及びその方法
JP4112837B2 (ja) 数値演算装置及びこれを用いた画像診断装置
JP2772289B2 (ja) コンピュータ断層撮影装置
JPH10155788A (ja) コンピュータ断層撮影装置
JPH0675571B2 (ja) 画像再構成用デ−タ処理方法
JP2000126172A (ja) 放射線画像形成装置