JPH0471536B2 - - Google Patents

Info

Publication number
JPH0471536B2
JPH0471536B2 JP58183284A JP18328483A JPH0471536B2 JP H0471536 B2 JPH0471536 B2 JP H0471536B2 JP 58183284 A JP58183284 A JP 58183284A JP 18328483 A JP18328483 A JP 18328483A JP H0471536 B2 JPH0471536 B2 JP H0471536B2
Authority
JP
Japan
Prior art keywords
area
image
reconstruction
projection
back projection
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
JP58183284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6075039A (ja
Inventor
Masahiro Saito
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP58183284A priority Critical patent/JPS6075039A/ja
Publication of JPS6075039A publication Critical patent/JPS6075039A/ja
Publication of JPH0471536B2 publication Critical patent/JPH0471536B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP58183284A 1983-09-30 1983-09-30 Ｃｔ画像再構成装置 Granted JPS6075039A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58183284A JPS6075039A (ja) 1983-09-30 1983-09-30 Ｃｔ画像再構成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58183284A JPS6075039A (ja) 1983-09-30 1983-09-30 Ｃｔ画像再構成装置

Publications (2)

Publication Number Publication Date
JPS6075039A JPS6075039A (ja) 1985-04-27
JPH0471536B2 true JPH0471536B2 (Sortimente) 1992-11-16

Family

ID=16132956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58183284A Granted JPS6075039A (ja) 1983-09-30 1983-09-30 Ｃｔ画像再構成装置

Country Status (1)

Country Link
JP (1) JPS6075039A (Sortimente)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005331428A (ja) * 2004-05-21 2005-12-02 Sony Corp 画像情報処理装置および方法、並びにプログラム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6073607B2 (ja) * 2012-09-06 2017-02-01 東芝メディカルシステムズ株式会社 Ｘ線ｃｔ装置、ｘ線ｃｔ装置の画像表示プログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556381A (en) * 1978-06-29 1980-01-17 Kanto Denka Kogyo Kk Coated carrier for electrophotography
JPS5536329A (en) * 1978-08-31 1980-03-13 Oda Gosen Kogyo Kk Composite crimped yarn
JPS5533338A (en) * 1978-08-31 1980-03-08 Pioneer Electronic Corp Boronic diaphragm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005331428A (ja) * 2004-05-21 2005-12-02 Sony Corp 画像情報処理装置および方法、並びにプログラム

Also Published As

Publication number Publication date
JPS6075039A (ja) 1985-04-27

Similar Documents

Publication Publication Date Title
US6493416B1 (en) Method and apparatus for noise reduction in computed tomographic systems
US6574297B2 (en) System and method for image reconstruction in a cone beam imaging system
JP2005510279A (ja) 多数の画像を有する断層撮影スキャンの再検討方法
JP4612294B2 (ja) Ｘ線コンピュータ断層装置、ｘ線コンピュータ断層装置制御方法、及びｘ線コンピュータ断層撮影プログラム
JP2001137228A (ja) ２回パス式コーン・ビーム画像再構成の方法及び装置
JPH11306335A (ja) ３次元コンピュータトモグラフィーイメージングを行うための方法及び装置
JPH07143979A (ja) 断層撮影画像中のアーチファクトを低減する方法および装置
JP2000102530A (ja) 被検体の中の関心領域の３次元コンピュ―タ断層画像形成のための方法および装置
EP0989521B1 (en) Fluoroscopy image reconstruction
JP3788846B2 (ja) Ｘ線コンピュータ断層撮影装置
US6980622B2 (en) Method and apparatus for image reconstruction and X-ray CT imaging apparatus
JP4474304B2 (ja) リングアーチファクト除去方法およびｘ線ｃｔ装置
JP3006722B2 (ja) コンピュータ断層撮影装置
JPH10243941A (ja) 画像再構成処理装置
US6647084B1 (en) Method and apparatus for filtering projection data of a helical scan
JP6615531B2 (ja) Ｘ線コンピュータ断層撮影装置及び医用画像処理装置
JPH0471536B2 (Sortimente)
JP3678375B2 (ja) 放射線断層撮影装置
JP4282110B2 (ja) Ｘ線コンピュータ断層撮影装置
US20050175142A1 (en) Method and apparatus for obtaining data for reconstructing images of an object
JP2002204796A (ja) ３次元ｘ線ｃｔ装置
JP2003225230A (ja) コンピュータ断層撮影装置
JPH08112276A (ja) Ｘ線ｃｔ装置
JPH08117221A (ja) 画像処理装置
JPH08272945A (ja) 画像処理装置