JP5792733B2 - 取得プロトコル評価装置 - Google Patents

取得プロトコル評価装置 Download PDF

Info

Publication number
JP5792733B2
JP5792733B2 JP2012534799A JP2012534799A JP5792733B2 JP 5792733 B2 JP5792733 B2 JP 5792733B2 JP 2012534799 A JP2012534799 A JP 2012534799A JP 2012534799 A JP2012534799 A JP 2012534799A JP 5792733 B2 JP5792733 B2 JP 5792733B2
Authority
JP
Japan
Prior art keywords
noise
dose
map
contrast
acquisition
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 - Fee Related
Application number
JP2012534799A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013508061A (ja
JP2013508061A5 (enExample
Inventor
マッティアス ベルトラム
マッティアス ベルトラム
イェンス ヴィーゲルト
イェンス ヴィーゲルト
ケヴィン エム ブラウン
ケヴィン エム ブラウン
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Koninklijke Philips Electronics NV
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 Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JP2013508061A publication Critical patent/JP2013508061A/ja
Publication of JP2013508061A5 publication Critical patent/JP2013508061A5/ja
Application granted granted Critical
Publication of JP5792733B2 publication Critical patent/JP5792733B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • A61B6/544—Control of apparatus or devices for radiation diagnosis involving control of exposure dependent on patient size

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2012534799A 2009-10-22 2010-09-16 取得プロトコル評価装置 Expired - Fee Related JP5792733B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25388109P 2009-10-22 2009-10-22
US61/253,881 2009-10-22
PCT/IB2010/054194 WO2011048515A2 (en) 2009-10-22 2010-09-16 Acquisition protocol assessment apparatus

Publications (3)

Publication Number Publication Date
JP2013508061A JP2013508061A (ja) 2013-03-07
JP2013508061A5 JP2013508061A5 (enExample) 2013-10-17
JP5792733B2 true JP5792733B2 (ja) 2015-10-14

Family

ID=43900745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012534799A Expired - Fee Related JP5792733B2 (ja) 2009-10-22 2010-09-16 取得プロトコル評価装置

Country Status (7)

Country Link
US (1) US9140803B2 (enExample)
EP (1) EP2490593B1 (enExample)
JP (1) JP5792733B2 (enExample)
CN (2) CN107252318A (enExample)
BR (1) BR112012009113A2 (enExample)
RU (1) RU2558519C2 (enExample)
WO (1) WO2011048515A2 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8938110B2 (en) 2009-10-22 2015-01-20 Koninklijke Philips N.V. Enhanced image data/dose reduction
JP2013005896A (ja) * 2011-06-23 2013-01-10 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔ装置
JP6104516B2 (ja) * 2012-04-04 2017-03-29 東芝メディカルシステムズ株式会社 医用画像診断装置及び制御プログラム
KR20140040419A (ko) * 2012-09-26 2014-04-03 삼성전자주식회사 의료영상장치 및 그 제어방법
US9044197B2 (en) 2012-11-21 2015-06-02 Carestream Health, Inc. Method for x-ray dose tracking
US9031297B2 (en) * 2013-02-01 2015-05-12 Kabushiki Kaisha Toshiba Alternative noise map estimation methods for CT images
US9406128B2 (en) * 2013-04-24 2016-08-02 Koninklijke Philips N.V. X-ray dose distribution calculation for a computed tomography examination
JP6305692B2 (ja) * 2013-05-28 2018-04-04 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置
EP3048976B1 (en) 2013-09-27 2019-08-14 Koninklijke Philips N.V. Image data z-axis coverage extension for tissue dose estimation
CN106233357B (zh) * 2013-10-07 2020-09-04 曼帝斯有限公司 基于医疗程序模拟的辐射估算和防护
DE102013220665A1 (de) * 2013-10-14 2015-04-16 Siemens Aktiengesellschaft Bestimmung eines Werts eines Aufnahmeparameters mittels einer anatomischen Landmarke
CN104757986A (zh) * 2014-01-06 2015-07-08 上海西门子医疗器械有限公司 一种x射线剂量信息呈现方法、装置和x射线扫描装置
CN104545966B (zh) 2014-09-02 2017-06-06 沈阳东软医疗系统有限公司 一种基于扫描剂量的扫描方法和装置
CN104644203B (zh) * 2014-09-02 2018-01-23 沈阳东软医疗系统有限公司 一种剂量调制扫描方法和装置
CN104605881A (zh) 2014-12-31 2015-05-13 沈阳东软医疗系统有限公司 一种参数优化方法及医疗设备
US9330443B1 (en) * 2015-02-13 2016-05-03 Kabushiki Kaisha Toshiba Noise reduction in image domain for spectral computed tomography
DE102015202999B4 (de) * 2015-02-19 2019-12-05 Siemens Healthcare Gmbh Automatisierte Justierung von Signalanalyseparametern für Röntgendetektoren
US9747701B2 (en) * 2015-08-20 2017-08-29 General Electric Company Systems and methods for emission tomography quantitation
CN108471996B (zh) * 2015-12-17 2022-05-24 皇家飞利浦有限公司 一种用于估计由器官接收的辐射剂量的方法和成像设备
CN106361365B (zh) 2016-09-22 2019-09-10 东软医疗系统股份有限公司 一种切片组合的选用方法及装置
CN107997777B (zh) 2016-11-01 2021-01-19 北京东软医疗设备有限公司 一种切片组合的选择方法及装置
US10709409B2 (en) * 2017-03-17 2020-07-14 General Electric Company System and method for conveying one or more predictive indicators of an imaging control parameter
EP3417787A1 (en) * 2017-06-21 2018-12-26 Elekta AB (PUBL) Analysis of medical images
JP6902979B2 (ja) * 2017-09-28 2021-07-14 富士フイルム株式会社 画像処理装置、制御装置、画像処理方法、及び画像処理プログラム
US11576643B2 (en) * 2019-02-27 2023-02-14 Canon Medical Systems Corporation Imaging planning apparatus and imaging planning method
CN111616723B (zh) * 2019-02-27 2024-01-02 佳能医疗系统株式会社 扫描协议调整装置以及扫描协议调整方法
US11288775B2 (en) * 2019-11-27 2022-03-29 GE Precision Healthcare LLC Methods and systems for parametric noise modulation in x-ray imaging
EP4371496A1 (en) * 2023-03-10 2024-05-22 Siemens Healthineers AG Computer-implemented method for preparing a computed tomography scan, computer program, computer-readable storage medium, and computed tomography system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6233310B1 (en) * 1999-07-12 2001-05-15 General Electric Company Exposure management and control system and method
US7167598B2 (en) * 2002-02-22 2007-01-23 Agfa-Gevaert N.V. Noise reduction method
US6744846B2 (en) * 2002-09-26 2004-06-01 Siemens Aktiengesellschaft Method and apparatus for automatic exposure control in CT scanning
US7098463B2 (en) * 2003-03-03 2006-08-29 Heuris Pharma, Llc Three-dimensional dosimeter for penetrating radiation and method of use
CN1438602A (zh) * 2003-03-17 2003-08-27 吴大可 处方剂量自动计算的放射治疗系统
US7519155B2 (en) * 2003-10-29 2009-04-14 Koninklijke Philips Electronics N.V. Device and method for adjusting imaging parameters of an X-ray apparatus
JP4554185B2 (ja) * 2003-11-18 2010-09-29 株式会社日立メディコ Ｘ線ｃｔ装置
JP4954062B2 (ja) * 2005-04-04 2012-06-13 株式会社日立メディコ Ｘ線ｃｔ装置
JP2007054372A (ja) 2005-08-25 2007-03-08 Ge Medical Systems Global Technology Co Llc Ｘ線ｃｔ装置
JP4822478B2 (ja) * 2005-09-15 2011-11-24 株式会社日立メディコ Ｘ線ｃｔ装置
US7356120B2 (en) * 2005-09-23 2008-04-08 Accuray Incorporated Integrated quality assurance for in image guided radiation treatment delivery system
US20070147579A1 (en) * 2005-12-23 2007-06-28 De Man Bruno K B Method and system for radiographic imaging with organ-based radiation profile prescription
US7813471B2 (en) 2006-05-25 2010-10-12 Hitachi Medical Corporation X-ray CT apparatus
FR2904882B1 (fr) * 2006-08-11 2008-11-14 Gen Electric Procede de traitement d'images radiologiques pour une detection d'opacites
JP4729519B2 (ja) * 2007-03-09 2011-07-20 ゼネラル・エレクトリック・カンパニイ 器官に基づく放射線プロファイル設定を設けた放射線撮像の方法及びシステム
RU2343836C1 (ru) * 2007-08-15 2009-01-20 Общество с ограниченной ответственностью "С.П.ГЕЛПИК" Рентгенографическая установка для медицинской диагностики
US9275189B2 (en) 2009-10-22 2016-03-01 Koninklijke Philips N.V. Scan parameter policy

Also Published As

Publication number Publication date
CN107252318A (zh) 2017-10-17
WO2011048515A2 (en) 2011-04-28
RU2012120862A (ru) 2013-11-27
EP2490593A2 (en) 2012-08-29
BR112012009113A2 (pt) 2020-08-18
RU2558519C2 (ru) 2015-08-10
EP2490593B1 (en) 2019-11-06
CN102573639A (zh) 2012-07-11
JP2013508061A (ja) 2013-03-07
US20120230470A1 (en) 2012-09-13
WO2011048515A3 (en) 2011-12-01
US9140803B2 (en) 2015-09-22

Similar Documents

Publication Publication Date Title
JP5792733B2 (ja) 取得プロトコル評価装置
US10561391B2 (en) Methods and systems for computed tomography
US10085698B2 (en) Methods and systems for automated tube current modulation
JP6218334B2 (ja) Ｘ線ｃｔ装置及びその断層画像撮影方法
CN105377141B (zh) X射线ct装置
KR101576703B1 (ko) 화상 처리 장치, 화상 처리 방법 및 컴퓨터 판독 가능 저장 매체
JP6215449B2 (ja) Ｘ線ｃｔ装置、及び処理装置
JP6470837B2 (ja) Ｘ線ｃｔ装置および逐次修正パラメータ決定方法
JP5918374B2 (ja) Ｘ線ｃｔ装置およびｘ線ｃｔ画像の処理方法
JP5028528B2 (ja) Ｘ線ｃｔ装置
JP2019209107A (ja) 所望の画質を達成するためのタスクベースの画質メトリックを使用するｃｔ撮像システムおよび方法
JP5491230B2 (ja) 計算機式断層写真法画像を形成するシステム
JP7199399B2 (ja) デュアルエネルギー撮像における自動管電位選択のためのシステムおよび方法
JP2021525141A (ja) Ｘ線イメージングのための散乱補正
KR101762070B1 (ko) 콘빔 엑스선 ct의 디텍터 보정 장치 및 그 방법
JP2022533583A (ja) ３ｄプレスキャンボリュメトリック画像データに基づくプロトコル依存２ｄプレスキャン投影画像
JP5220580B2 (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: 20130821

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130821

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140213

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20140513

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20140520

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140528

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20141104

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20150129

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150507

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: 20150721

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150806

R150 Certificate of patent or registration of utility model

Ref document number: 5792733

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees