JPH0252501B2 - - Google Patents

Info

Publication number
JPH0252501B2
JPH0252501B2 JP58060169A JP6016983A JPH0252501B2 JP H0252501 B2 JPH0252501 B2 JP H0252501B2 JP 58060169 A JP58060169 A JP 58060169A JP 6016983 A JP6016983 A JP 6016983A JP H0252501 B2 JPH0252501 B2 JP H0252501B2
Authority
JP
Japan
Prior art keywords
data
ray
detector
fan
interpolation
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.)
Expired - Lifetime
Application number
JP58060169A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59183737A (ja
Inventor
Kazuo Mori
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP58060169A priority Critical patent/JPS59183737A/ja
Publication of JPS59183737A publication Critical patent/JPS59183737A/ja
Publication of JPH0252501B2 publication Critical patent/JPH0252501B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP58060169A 1983-04-05 1983-04-05 第４世代ｘ線ｃｔ装置 Granted JPS59183737A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58060169A JPS59183737A (ja) 1983-04-05 1983-04-05 第４世代ｘ線ｃｔ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58060169A JPS59183737A (ja) 1983-04-05 1983-04-05 第４世代ｘ線ｃｔ装置

Publications (2)

Publication Number Publication Date
JPS59183737A JPS59183737A (ja) 1984-10-18
JPH0252501B2 true JPH0252501B2 (enrdf_load_stackoverflow) 1990-11-13

Family

ID=13134388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58060169A Granted JPS59183737A (ja) 1983-04-05 1983-04-05 第４世代ｘ線ｃｔ装置

Country Status (1)

Country Link
JP (1) JPS59183737A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680709A (en) * 1984-11-13 1987-07-14 General Electric Company Back projection image reconstruction apparatus and method
JP2534672B2 (ja) * 1986-06-24 1996-09-18 株式会社東芝 Ｘ線ｃｔ装置
DE3785360T2 (de) * 1986-09-30 1993-07-15 Yokogawa Medical Syst Rechnergestuetzter roentgen-tomograph.
JP2010169481A (ja) * 2009-01-21 2010-08-05 Toshiba Corp Ｓｐｅｃｔ投影データ作成方法及びその装置並びにファンビームｓｐｅｃｔ処理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5594240A (en) * 1978-12-30 1980-07-17 Shimadzu Corp Computer tomographing device
JPS5697439A (en) * 1979-12-31 1981-08-06 Shimadzu Corp Computer tomogram apparatus
JPS57183834A (en) * 1981-05-01 1982-11-12 Tokyo Shibaura Electric Co Radioactive ray tomograph apparatus
JPS5819238A (ja) * 1981-07-29 1983-02-04 株式会社日立メデイコ Ｃｔ装置における検出デ−タ演算処理回路
JPS58118735A (ja) * 1982-01-06 1983-07-14 株式会社東芝 コンピユ−タ断層撮影装置

Also Published As

Publication number Publication date
JPS59183737A (ja) 1984-10-18

Similar Documents

Publication Publication Date Title
JP2914891B2 (ja) Ｘ線コンピュータ断層撮影装置
US4446521A (en) Image reconstruction apparatus and process
JPS6016246B2 (ja) 断層撮影装置
JPH0661327B2 (ja) 断層撮影像作成方法および装置
JPH0793924B2 (ja) 平面と交差する輻射線を用いた断層像再生方式
JP2001095794A (ja) 斜めのスライスを使用するコンピュータ断層撮影法において画像を再構成するための装置および方法
JP2000051198A (ja) 円錐状放射線ビ―ム及び螺旋状走査軌道を用いるコンピュ―タ断層撮影装置
JP2001057976A (ja) 立体画像再構成方法及び装置並びにｃｔスキャナー
US4707822A (en) Tomographic apparatus
JPH03186249A (ja) らせん走査における断層撮影像作成方法および装置
JPH0750501B2 (ja) Ｘ線ｃｔ装置
JPS58206729A (ja) コンピュータ・トモグラフィ装置
US5047931A (en) Parallel computation of fan-beam back-projection reconstruction algorithm in computed tomography
Crawford et al. Reconstruction for fan beam with an angular‐dependent displaced center‐of‐rotation
JPH0252501B2 (enrdf_load_stackoverflow)
US20110051887A1 (en) Method for Recording an Examination Object
JPH04370784A (ja) Ｓｐｅｃｔ画像の再構成方法
JPH02172446A (ja) コンピユータトモグラフ
JP3277167B2 (ja) Ｘ線コンピュータ断層撮影装置
JP3490699B2 (ja) Ｘ線コンピュータ断層撮影装置
Joseph The influence of gantry geometry on aliasing and other geometry dependent errors
JPH08505309A (ja) 多重列検出器配列体を有する螺旋走査計算機式断層撮影装置用の再構成法
US5058011A (en) Radiant ray ct with view data interpolation
JP2004089720A (ja) Ｘ線コンピュータ断層撮影装置
WO1998023208A2 (en) Computer tomography device for volume scanning