JP5653049B2 - X線ct装置 - Google Patents

X線ct装置 Download PDF

Info

Publication number
JP5653049B2
JP5653049B2 JP2010013835A JP2010013835A JP5653049B2 JP 5653049 B2 JP5653049 B2 JP 5653049B2 JP 2010013835 A JP2010013835 A JP 2010013835A JP 2010013835 A JP2010013835 A JP 2010013835A JP 5653049 B2 JP5653049 B2 JP 5653049B2
Authority
JP
Japan
Prior art keywords
ray
subject
contrast
projection data
roi
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.)
Active
Application number
JP2010013835A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011152187A5 (enExample
JP2011152187A (ja
Inventor
嘉晃 菅谷
嘉晃 菅谷
石川 卓
卓 石川
廣川 浩一
浩一 廣川
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 JP2010013835A priority Critical patent/JP5653049B2/ja
Publication of JP2011152187A publication Critical patent/JP2011152187A/ja
Publication of JP2011152187A5 publication Critical patent/JP2011152187A5/ja
Application granted granted Critical
Publication of JP5653049B2 publication Critical patent/JP5653049B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)
JP2010013835A 2010-01-26 2010-01-26 X線ct装置 Active JP5653049B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010013835A JP5653049B2 (ja) 2010-01-26 2010-01-26 X線ct装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010013835A JP5653049B2 (ja) 2010-01-26 2010-01-26 X線ct装置

Publications (3)

Publication Number Publication Date
JP2011152187A JP2011152187A (ja) 2011-08-11
JP2011152187A5 JP2011152187A5 (enExample) 2013-03-14
JP5653049B2 true JP5653049B2 (ja) 2015-01-14

Family

ID=44538590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010013835A Active JP5653049B2 (ja) 2010-01-26 2010-01-26 X線ct装置

Country Status (1)

Country Link
JP (1) JP5653049B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5893927B2 (ja) * 2012-01-17 2016-03-23 株式会社日立メディコ X線管装置及びx線ct装置
JP6373558B2 (ja) * 2013-03-29 2018-08-15 学校法人藤田学園 X線ct装置
JP6521575B2 (ja) * 2013-06-11 2019-05-29 キヤノンメディカルシステムズ株式会社 X線コンピュータ断層撮影装置
WO2015005360A1 (ja) 2013-07-08 2015-01-15 株式会社 東芝 X線コンピュータ断層撮影装置及び造影剤流入量検知方法
EP3170454B1 (en) * 2014-07-15 2020-05-20 Fujifilm RI Pharma Co., Ltd. Computer program, and image processing device and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3559544B2 (ja) * 1993-11-26 2004-09-02 東芝医用システムエンジニアリング株式会社 X線コンピュータ断層撮影装置
JP2005245797A (ja) * 2004-03-05 2005-09-15 Toshiba Corp X線ct装置及び断層像再構成方法
JP4850511B2 (ja) * 2005-12-28 2012-01-11 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー X線ct装置
JP2009045250A (ja) * 2007-08-21 2009-03-05 Toshiba Corp X線ct装置及び画像処理装置

Also Published As

Publication number Publication date
JP2011152187A (ja) 2011-08-11

Similar Documents

Publication Publication Date Title
CN101889872B (zh) 医用图像摄影装置、以及医用图像摄影方法
CN103118597B (zh) X射线ct装置及管电流决定方法
US7054406B2 (en) X-ray CT apparatus and method of measuring CT values
JP4387638B2 (ja) X線コンピュータ断層診断装置
JP5753697B2 (ja) X線ct装置
CN101772324A (zh) X射线ct装置
JP5653049B2 (ja) X線ct装置
US9402589B2 (en) X-ray CT apparatus and method for controlling the same
US20130216019A1 (en) X-ray ct apparatus and medical image display method
JP5552055B2 (ja) X線ct装置とx線ct装置の制御方法
JP4170305B2 (ja) 放射線撮影装置
JP3559544B2 (ja) X線コンピュータ断層撮影装置
US9737279B2 (en) X-ray CT apparatus
US9226719B2 (en) X-ray image diagnosis apparatus
US10123763B2 (en) X-ray CT system
JP2003299643A (ja) 断層撮影装置
JP5773575B2 (ja) X線コンピュータ断層撮影装置
JP5317389B2 (ja) 放射線断層撮影装置
JP2011000134A (ja) X線ct装置
JP5610685B2 (ja) X線ct装置
JP5634684B2 (ja) X線ct装置
JP7432329B2 (ja) 医用画像診断システム
JP2008017964A (ja) X線ct装置
JP5797808B2 (ja) X線コンピュータ断層撮影装置
JP5384293B2 (ja) X線ct装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130124

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130124

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20131122

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140213

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140602

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140724

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20141104

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20141118

R150 Certificate of patent or registration of utility model

Ref document number: 5653049

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250