JP7471277B2 - データ整合性に基づいたコーンビームコンピュータ断層撮影における効率的な動き補償 - Google Patents

データ整合性に基づいたコーンビームコンピュータ断層撮影における効率的な動き補償 Download PDF

Info

Publication number
JP7471277B2
JP7471277B2 JP2021510439A JP2021510439A JP7471277B2 JP 7471277 B2 JP7471277 B2 JP 7471277B2 JP 2021510439 A JP2021510439 A JP 2021510439A JP 2021510439 A JP2021510439 A JP 2021510439A JP 7471277 B2 JP7471277 B2 JP 7471277B2
Authority
JP
Japan
Prior art keywords
motion
image
projection
projection images
image processing
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
JP2021510439A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022502108A (ja
JP2022502108A5 (enExample
Inventor
ダーク シェーファー
クリスチャン ハーゼ
ミカエル グラス
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
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 filed Critical Koninklijke Philips NV
Publication of JP2022502108A publication Critical patent/JP2022502108A/ja
Publication of JP2022502108A5 publication Critical patent/JP2022502108A5/ja
Application granted granted Critical
Publication of JP7471277B2 publication Critical patent/JP7471277B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/30—Image post-processing, e.g. metal artefact correction
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2021510439A 2018-08-30 2019-08-20 データ整合性に基づいたコーンビームコンピュータ断層撮影における効率的な動き補償 Active JP7471277B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18191715.4A EP3618001A1 (en) 2018-08-30 2018-08-30 Efficient motion-compensation in cone beam computed tomography based on data consistency
EP18191715.4 2018-08-30
PCT/EP2019/072192 WO2020043536A1 (en) 2018-08-30 2019-08-20 Efficient motion-compensation in cone beam computed tomography based on data consistency

Publications (3)

Publication Number Publication Date
JP2022502108A JP2022502108A (ja) 2022-01-11
JP2022502108A5 JP2022502108A5 (enExample) 2022-08-26
JP7471277B2 true JP7471277B2 (ja) 2024-04-19

Family

ID=63491411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021510439A Active JP7471277B2 (ja) 2018-08-30 2019-08-20 データ整合性に基づいたコーンビームコンピュータ断層撮影における効率的な動き補償

Country Status (5)

Country Link
US (1) US12086910B2 (enExample)
EP (2) EP3618001A1 (enExample)
JP (1) JP7471277B2 (enExample)
CN (1) CN112771579A (enExample)
WO (1) WO2020043536A1 (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007521906A (ja) 2004-02-13 2007-08-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 動きアーチファクトの補償
JP2012170824A (ja) 2011-02-17 2012-09-10 Toshiba Corp 医用画像撮像装置及び医用画像撮像方法
US20160100814A1 (en) 2014-10-14 2016-04-14 Carestream Health, Inc. Reconstruction of a cone beam scanned object

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06114052A (ja) * 1992-10-07 1994-04-26 Hitachi Medical Corp Ｘ線ｃｔ装置
JP3785576B2 (ja) 2002-04-24 2006-06-14 株式会社モリタ製作所 被写体ブレ補正手段、これを用いた医療用ｘ線撮影装置
DE102004004603A1 (de) 2004-01-29 2005-08-18 Siemens Ag Verfahren und Bildgebungseinrichtung zur Kompensation von Patientenbewegungen bei Serienaufnahmen in der medizinischen Bildgebung auf Basis eines 3D-Bilddatensatzes
ATE551677T1 (de) 2005-08-04 2012-04-15 Koninkl Philips Electronics Nv Durch 3d-2d-adaptives formmodel unterstützte bewegungskompensierte rekonstruktion
KR20080043774A (ko) 2005-08-09 2008-05-19 코닌클리케 필립스 일렉트로닉스 엔.브이. 블라인드 디콘볼루션으로 노이즈 이미지에서의 구조를공간적으로 향상시키는 시스템 및 방법
KR101525259B1 (ko) 2006-09-25 2015-06-02 메이저 로보틱스 엘티디. Ｃ―아암 컴퓨터 ｘ선 단층 촬영 시스템
WO2008076910A1 (en) 2006-12-15 2008-06-26 The Board Of Trustees Of The Leland Stanford Junior University Image mosaicing systems and methods
CN103349556B (zh) * 2009-01-21 2015-09-23 皇家飞利浦电子股份有限公司 用于大视场成像及运动伪影的探测和补偿的方法和装置
US9826942B2 (en) * 2009-11-25 2017-11-28 Dental Imaging Technologies Corporation Correcting and reconstructing x-ray images using patient motion vectors extracted from marker positions in x-ray images
US9498180B2 (en) * 2010-08-05 2016-11-22 Hologic, Inc. Detecting and quantifying patient motion during tomosynthesis scans
US8811707B2 (en) * 2011-08-25 2014-08-19 General Electric Company System and method for distributed processing of tomographic images
US9629587B2 (en) * 2014-07-10 2017-04-25 General Electric Company Systems and methods for coronary imaging
CN107257991B (zh) * 2015-02-25 2022-06-28 皇家飞利浦有限公司 用于使用能量解析的断层摄影的定量碘图的重建的方法
KR101783964B1 (ko) * 2015-04-09 2017-10-10 삼성전자주식회사 단층 촬영 장치 및 그에 따른 단층 영상 복원 방법
KR101725891B1 (ko) * 2015-08-05 2017-04-11 삼성전자주식회사 단층 영상 장치 및 그에 따른 단층 영상 복원 방법
JP6797920B2 (ja) * 2015-12-15 2020-12-09 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ストリークアーチファクト予測
US9931095B2 (en) * 2016-03-30 2018-04-03 General Electric Company Method for segmenting small features in an image volume

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007521906A (ja) 2004-02-13 2007-08-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 動きアーチファクトの補償
JP2012170824A (ja) 2011-02-17 2012-09-10 Toshiba Corp 医用画像撮像装置及び医用画像撮像方法
US20160100814A1 (en) 2014-10-14 2016-04-14 Carestream Health, Inc. Reconstruction of a cone beam scanned object

Also Published As

Publication number Publication date
JP2022502108A (ja) 2022-01-11
US20210350593A1 (en) 2021-11-11
CN112771579A (zh) 2021-05-07
WO2020043536A1 (en) 2020-03-05
US12086910B2 (en) 2024-09-10
EP3844720A1 (en) 2021-07-07
EP3618001A1 (en) 2020-03-04

Similar Documents

Publication Publication Date Title
US9013471B2 (en) 3D X-ray imaging of coronary vessels with ECG gating and motion correction
US20200118669A1 (en) Motion estimation method and apparatus
US20150201897A1 (en) Generating a 2D Projection Image of a Vascular System
US20110044559A1 (en) Image artifact reduction
JP2006517822A (ja) 管状組織の三次元モデリングのための方法
CN103198497A (zh) 确定运动场和利用运动场进行运动补偿重建的方法和系统
CN102048552A (zh) 计算机断层造影灌注测量的射线硬化校正
CN103027705A (zh) 产生运动补偿的ct 图像数据组的方法和系统
US20100014726A1 (en) Hierarchical motion estimation
CN112204607B (zh) 用于x射线成像的散射校正
US12274575B2 (en) Artificial intelligence-based dual energy x-ray image motion correction training method and system
Birklein et al. Motion correction for separate mandibular and cranial movements in cone beam CT reconstructions
CN115770056A (zh) 成像系统、方法
JP2007260398A (ja) 心臓のコンピュータ断層撮影表示における階段状アーチファクトの低減方法およびメモリ媒体
CN113077407B (zh) 图像采集和重建的方法、装置、电子设备和存储介质
CN116457823A (zh) 锥形束计算机断层摄影中伪影的减少
CN100490747C (zh) 三维图像处理装置
JP6292826B2 (ja) 画像処理装置、画像処理方法及びプログラム
JP4828920B2 (ja) ３次元画像処理装置
CN121767337A (zh) 图像重建方法、装置、计算机设备和存储介质
JP5317612B2 (ja) 断層像処理装置、ｘ線ｃｔ装置およびプログラム
Chang et al. Deep learning image transformation under radon transform
CN102656609A (zh) 组织密度保留的运动补偿
US12086910B2 (en) Efficient motion-compensation in cone beam computed tomography based on data consistency
Manhart et al. Iterative denoising algorithms for perfusion C-arm CT with a rapid scanning protocol

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220818

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220818

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230518

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230703

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20231002

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231220

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: 20240311

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240409

R150 Certificate of patent or registration of utility model

Ref document number: 7471277

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150