JP6647819B2 - Ｘ線診断装置、医用画像処理方法および医用画像処理プログラム - Google Patents

Ｘ線診断装置、医用画像処理方法および医用画像処理プログラム Download PDF

Info

Publication number
JP6647819B2
JP6647819B2 JP2015173796A JP2015173796A JP6647819B2 JP 6647819 B2 JP6647819 B2 JP 6647819B2 JP 2015173796 A JP2015173796 A JP 2015173796A JP 2015173796 A JP2015173796 A JP 2015173796A JP 6647819 B2 JP6647819 B2 JP 6647819B2
Authority
JP
Japan
Prior art keywords
detector
projection data
image
ray
diagnostic apparatus
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
JP2015173796A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016097296A5 (enExample
JP2016097296A (ja
Inventor
久人 竹元
久人 竹元
ジェイン アミット
ジェイン アミット
坂口　卓弥
卓弥 坂口
ルディン ステファン
ルディン ステファン
ベドナレク ダニエル
ベドナレク ダニエル
アイオニタ チプリアン
アイオニタ チプリアン
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.)
State University of New York at Buffalo
Original Assignee
State University of New York at Buffalo
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 State University of New York at Buffalo filed Critical State University of New York at Buffalo
Publication of JP2016097296A publication Critical patent/JP2016097296A/ja
Publication of JP2016097296A5 publication Critical patent/JP2016097296A5/ja
Application granted granted Critical
Publication of JP6647819B2 publication Critical patent/JP6647819B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • 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
    • A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
    • 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
    • A61B6/4266—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4452—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being able to move relative to each other
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5264—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
    • 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
    • A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • A61B6/584—Calibration using calibration phantoms determining position of components of the apparatus or device using images of the phantom
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/585—Calibration of detector units
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/587—Alignment of source unit to detector unit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/08—Volume rendering
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • A61B6/5264—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion
    • A61B6/5276—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise due to motion involving measuring table sag
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30204—Marker

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Quality & Reliability (AREA)
  • Computer Graphics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2015173796A 2014-11-25 2015-09-03 Ｘ線診断装置、医用画像処理方法および医用画像処理プログラム Active JP6647819B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/553,716 2014-11-25
US14/553,716 US9613438B2 (en) 2014-11-25 2014-11-25 X-ray diagnostic apparatus and medical image processing method

Publications (3)

Publication Number Publication Date
JP2016097296A JP2016097296A (ja) 2016-05-30
JP2016097296A5 JP2016097296A5 (enExample) 2018-10-11
JP6647819B2 true JP6647819B2 (ja) 2020-02-14

Family

ID=56010722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015173796A Active JP6647819B2 (ja) 2014-11-25 2015-09-03 Ｘ線診断装置、医用画像処理方法および医用画像処理プログラム

Country Status (2)

Country Link
US (2) US9613438B2 (enExample)
JP (1) JP6647819B2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6352057B2 (ja) * 2013-05-31 2018-07-04 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置
DE102013221603A1 (de) * 2013-10-24 2015-04-30 Siemens Aktiengesellschaft CT-System mit Recheneinheit und Verfahren zur Rekonstruktion und Befundung von CT-Bilddarstellungen
EP3171783A1 (en) * 2014-07-22 2017-05-31 Carestream Health, Inc. Extremity imaging apparatus for cone beam computed tomography
US9613438B2 (en) * 2014-11-25 2017-04-04 Toshiba Medical Systems Corporation X-ray diagnostic apparatus and medical image processing method
JP6559966B2 (ja) * 2015-02-04 2019-08-14 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置
JP6525703B2 (ja) * 2015-04-15 2019-06-05 キヤノン株式会社 放射線撮影システム、放射線撮影システムの制御方法およびプログラム
US10925555B2 (en) * 2015-05-11 2021-02-23 Fujifilm Corporation Radiation imaging apparatus, and method and program for controlling radiation imaging apparatus
US10617375B2 (en) * 2016-04-11 2020-04-14 Dedicated2Imaging, Llc C-arm with integrated CT system
CN109414231B (zh) * 2016-06-12 2023-03-03 深圳帧观德芯科技有限公司 用于确定x射线检测器错位的方法
EP3421086B1 (en) * 2017-06-28 2020-01-15 OptiNav Sp. z o.o. Determination of geometrical information about a medical treatment arrangement comprising a rotatable treatment radiation source unit
CN109464153B (zh) * 2017-09-08 2022-09-20 通用电气公司 辐射成像系统及其控制方法
CN108742669B (zh) 2018-06-29 2020-08-18 上海联影医疗科技有限公司 X光机的卧位成像校正方法以及x光机
DE102018211669B4 (de) * 2018-07-12 2020-01-23 Siemens Healthcare Gmbh Omnidirektionales Fahrwerk für eine Gantry eines Computertomographiegeräts
CN111281407B (zh) * 2020-02-17 2023-09-29 京东方科技集团股份有限公司 一种c型臂x射线设备
US12109059B2 (en) * 2020-05-19 2024-10-08 Konica Minolta, Inc. Dynamic analysis system, correction apparatus, storage medium, and dynamic imaging apparatus
JP7636255B2 (ja) * 2021-04-27 2025-02-26 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置、医用画像処理装置及びプログラム
CN114612323A (zh) * 2022-03-09 2022-06-10 上海极睿医疗科技有限公司 X射线成像装置的成像畸变校正方法及校正装置
US12394050B2 (en) 2022-11-18 2025-08-19 GE Precision Healthcare LLC Hybrid imaging detector configuration for computed tomography

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285739B1 (en) 1999-02-19 2001-09-04 The Research Foundation Of State University Of New York Radiographic imaging apparatus and method for vascular interventions
WO2009102839A2 (en) 2008-02-14 2009-08-20 The Research Foundation Of State University Of New York Imaging array data acquisition system and use thereof
JP2010039267A (ja) * 2008-08-06 2010-02-18 Konica Minolta Medical & Graphic Inc 医療用カセッテ及び画像形成方法
JP5644195B2 (ja) * 2010-06-11 2014-12-24 コニカミノルタ株式会社 放射線画像処理装置、放射線画像処理方法及びプログラム
US9613438B2 (en) * 2014-11-25 2017-04-04 Toshiba Medical Systems Corporation X-ray diagnostic apparatus and medical image processing method

Also Published As

Publication number Publication date
US10410341B2 (en) 2019-09-10
US9613438B2 (en) 2017-04-04
US20160148398A1 (en) 2016-05-26
US20170161899A1 (en) 2017-06-08
JP2016097296A (ja) 2016-05-30

Similar Documents

Publication Publication Date Title
JP6647819B2 (ja) Ｘ線診断装置、医用画像処理方法および医用画像処理プログラム
JP6109650B2 (ja) Ｘ線診断装置、被曝管理装置、散乱線線量分布形成方法、および散乱線線量分布形成プログラム
US10376217B2 (en) Positioning unit for positioning a patent, imaging device and method for the optical generation of a positioning aid
JP6688557B2 (ja) Ｘ線ｃｔ装置
CN110366439B (zh) 图像引导系统、上位机、放射治疗系统及介质
JP6822781B2 (ja) 医用画像診断装置
CN105828719B (zh) X射线成像装置
JP6297307B2 (ja) Ｘ線診断装置および線量分布表示方法
JP2016097296A5 (enExample)
JP6334869B2 (ja) Ｘ線ｃｔ装置
US9420985B2 (en) X-ray diagnostic apparatus and dose distribution generation method
JP2012045163A (ja) 放射線治療装置制御装置および放射線治療装置制御方法
CN102427767B (zh) 用于计算机断层摄影中低剂量介入引导的数据采集和可视化模式
JP5442363B2 (ja) Ｘ線ｃｔ装置
KR101701660B1 (ko) X선 진단 장치 및 x선 가동 조리개 장치
JP7325943B2 (ja) 医用画像診断システム及びパラメータ選択方法
CN108882912A (zh) 用于生成物体的受关注区域的辐射图像的方法
JP7046599B2 (ja) 医用画像診断装置、周辺機器及び撮影システム
JP2019088380A (ja) Ｘ線診断装置及びアンギオｃｔ装置
JP6325236B2 (ja) Ｘ線診断装置
WO2014115716A1 (ja) 医用画像診断装置、医用画像処理装置、医用画像処理方法およびガントリ移動位置決定方法
JP2008148964A (ja) 放射線治療用複合装置およびアライメント補正用データ作成方法
JP2019180941A (ja) Ｘ線診断装置、画像処理装置、画像処理システム、画像処理プログラム、放射線診断装置、及び再構成用データのデータ構造
JP6274481B2 (ja) 放射線治療システム、放射線治療装置、及び医用画像処理装置
JP7140566B2 (ja) Ｘ線ｃｔ装置及び撮影計画装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180830

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180830

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190417

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190507

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190731

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: 20191217

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200115

R150 Certificate of patent or registration of utility model

Ref document number: 6647819

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