JP5619942B2 - Ｘ線診断装置及び画像処理装置 - Google Patents

Ｘ線診断装置及び画像処理装置 Download PDF

Info

Publication number
JP5619942B2
JP5619942B2 JP2013048452A JP2013048452A JP5619942B2 JP 5619942 B2 JP5619942 B2 JP 5619942B2 JP 2013048452 A JP2013048452 A JP 2013048452A JP 2013048452 A JP2013048452 A JP 2013048452A JP 5619942 B2 JP5619942 B2 JP 5619942B2
Authority
JP
Japan
Prior art keywords
image
index
image processing
myocardium
ray
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
JP2013048452A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013106990A5 (enExample
JP2013106990A (ja
Inventor
市原　隆
隆 市原
坂口　卓弥
卓弥 坂口
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
Canon Medical Systems Corp
Original Assignee
Toshiba Corp
Toshiba Medical Systems 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 Toshiba Corp, Toshiba Medical Systems Corp filed Critical Toshiba Corp
Priority to JP2013048452A priority Critical patent/JP5619942B2/ja
Publication of JP2013106990A publication Critical patent/JP2013106990A/ja
Publication of JP2013106990A5 publication Critical patent/JP2013106990A5/ja
Application granted granted Critical
Publication of JP5619942B2 publication Critical patent/JP5619942B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
JP2013048452A 2006-11-08 2013-03-11 Ｘ線診断装置及び画像処理装置 Active JP5619942B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013048452A JP5619942B2 (ja) 2006-11-08 2013-03-11 Ｘ線診断装置及び画像処理装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2006302994 2006-11-08
JP2006302994 2006-11-08
JP2006305878 2006-11-10
JP2006305878 2006-11-10
JP2013048452A JP5619942B2 (ja) 2006-11-08 2013-03-11 Ｘ線診断装置及び画像処理装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006353430A Division JP5536974B2 (ja) 2006-11-08 2006-12-27 Ｘ線診断装置及び画像処理装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014081356A Division JP5795100B2 (ja) 2006-11-08 2014-04-10 Ｘ線診断装置及び画像処理装置

Publications (3)

Publication Number Publication Date
JP2013106990A JP2013106990A (ja) 2013-06-06
JP2013106990A5 JP2013106990A5 (enExample) 2013-09-26
JP5619942B2 true JP5619942B2 (ja) 2014-11-05

Family

ID=48704346

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2013048452A Active JP5619942B2 (ja) 2006-11-08 2013-03-11 Ｘ線診断装置及び画像処理装置
JP2014081356A Active JP5795100B2 (ja) 2006-11-08 2014-04-10 Ｘ線診断装置及び画像処理装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2014081356A Active JP5795100B2 (ja) 2006-11-08 2014-04-10 Ｘ線診断装置及び画像処理装置

Country Status (1)

Country Link
JP (2) JP5619942B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2816188B2 (ja) 1989-07-28 1998-10-27 株式会社日立製作所 直流高速度真空遮断器装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150061704A (ko) 2013-11-27 2015-06-05 삼성전자주식회사 엑스선 검출기, 이를 포함하는 엑스선 영상 장치 및 그 제어 방법
KR102328119B1 (ko) * 2014-10-16 2021-11-18 삼성전자주식회사 엑스선 장치 및 엑스선 촬영 방법
US10555773B2 (en) * 2014-11-27 2020-02-11 Hiroshima University Simulator, injection device or imaging system provided with simulator, and simulation program
JP7039282B2 (ja) * 2017-12-25 2022-03-22 キヤノンメディカルシステムズ株式会社 医用情報処理システム
CN111670461B (zh) * 2018-02-01 2023-10-17 皇家飞利浦有限公司 具有经改进的定量分析的低辐射剂量计算机断层摄影灌注(ctp)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815842A (ja) * 1981-07-20 1983-01-29 株式会社東芝 画像輪郭抽出装置
JPS59214431A (ja) * 1983-05-20 1984-12-04 株式会社東芝 放射線診断装置
JPS6462778A (en) * 1987-09-02 1989-03-09 Toshiba Corp Picture display device
JPH0975331A (ja) * 1995-09-12 1997-03-25 Hitachi Medical Corp 医用画像撮影システム
US5917882A (en) * 1996-11-29 1999-06-29 Continental X-Ray Corporation Radiographic/fluoroscopic imaging system with reduced patient dose and faster transitions between radiographic and fluoroscopic modes
JP2003190147A (ja) * 2001-12-27 2003-07-08 Toshiba Corp Ｘ線ｃｔ装置及び画像処理装置
JP4537681B2 (ja) * 2003-09-24 2010-09-01 株式会社東芝 血流解析装置
JP4509531B2 (ja) * 2003-10-29 2010-07-21 株式会社東芝 急性脳梗塞診断治療支援装置
JP2005245761A (ja) * 2004-03-04 2005-09-15 Toshiba Corp Ｘ線診断装置
US7853309B2 (en) * 2005-03-10 2010-12-14 Toshiba Medical Systems Corporation X-ray CT apparatus and myocardial perfusion image generating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2816188B2 (ja) 1989-07-28 1998-10-27 株式会社日立製作所 直流高速度真空遮断器装置

Also Published As

Publication number Publication date
JP2014144372A (ja) 2014-08-14
JP5795100B2 (ja) 2015-10-14
JP2013106990A (ja) 2013-06-06

Similar Documents

Publication Publication Date Title
JP5536974B2 (ja) Ｘ線診断装置及び画像処理装置
CN101259023B (zh) X射线ct装置、心肌灌流信息生成系统和方法
JP5234905B2 (ja) Ｘ線ｃｔ装置および心筋パーフュージョン像生成システム
JP4909605B2 (ja) Ｘ線ｃｔ装置および心筋パーフュージョン像生成システム
JP5795100B2 (ja) Ｘ線診断装置及び画像処理装置
CN102542584B (zh) 图像处理装置以及图像处理方法
CN101856239B (zh) X射线诊断装置及其方法
Dix et al. Comparison of intravenous coronary angiography using synchrotron radiation with selective coronary angiography
JP2004121840A (ja) 周期的に運動する器官のｃｔ画像形成方法およびこの方法を実施するためのｃｔ装置
US20230346330A1 (en) Blood flow imaging
CN118804715A (zh) 对血流参数的测量
JP2008526420A (ja) 画像の位置合わせのための画像処理システム及び方法
CN100462050C (zh) X射线ct装置和心肌灌注图像产生系统
US20020150210A1 (en) Method, X-ray device and computer program for enhancing the image quality of images of the cardiovascular system of a patient
Ritman et al. A tomographic approach to intravenous coronary arteriography
Liénard et al. Quantitative tool for the assessment of myocardial perfusion during X-ray angiographic procedures
Palmer et al. Quantitative evaluation of tomographic 201-thallium myocardial scintigraphy
D’Angeli et al. CT of the Coronary Arteries: Identification and Characterization of the Atherosclerotic Plaque
Ritman Three-dimensional reconstruction of the coronary arterial tree geometry--rationale and recent progress
Choi Multidetector-row CT in Ischemic Heart Disease
Finn Noninvasive Angiography Is a Reality With CT
Pelberg Principles Specific to Cardiac Computed Tomographic (CT) Angiography

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130405

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130806

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20131219

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20131226

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20140109

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140425

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140507

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140623

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: 20140819

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140917

R150 Certificate of patent or registration of utility model

Ref document number: 5619942

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: R313117

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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