JP6835813B2 - コンピュータ断層撮影視覚化調整 - Google Patents

コンピュータ断層撮影視覚化調整 Download PDF

Info

Publication number
JP6835813B2
JP6835813B2 JP2018501164A JP2018501164A JP6835813B2 JP 6835813 B2 JP6835813 B2 JP 6835813B2 JP 2018501164 A JP2018501164 A JP 2018501164A JP 2018501164 A JP2018501164 A JP 2018501164A JP 6835813 B2 JP6835813 B2 JP 6835813B2
Authority
JP
Japan
Prior art keywords
image data
value
adjusted
image
mapping
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
JP2018501164A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018524110A5 (enExample
JP2018524110A (ja
Inventor
アマル チャンドラ ダナントワリ
アマル チャンドラ ダナントワリ
ゴーァジュヨン ウエン
ゴーァジュヨン ウエン
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
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 JP2018524110A publication Critical patent/JP2018524110A/ja
Publication of JP2018524110A5 publication Critical patent/JP2018524110A5/ja
Application granted granted Critical
Publication of JP6835813B2 publication Critical patent/JP6835813B2/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
    • A61B6/02—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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • 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
    • 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
    • A61B6/5294—Devices using data or image processing specially adapted for radiation diagnosis involving using additional data, e.g. patient information, image labeling, acquisition parameters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing
    • 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
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30008—Bone

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2018501164A 2015-07-23 2016-07-01 コンピュータ断層撮影視覚化調整 Active JP6835813B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562195975P 2015-07-23 2015-07-23
US62/195,975 2015-07-23
PCT/IB2016/053962 WO2017013514A1 (en) 2015-07-23 2016-07-01 Computed tomography visualization adjustment

Publications (3)

Publication Number Publication Date
JP2018524110A JP2018524110A (ja) 2018-08-30
JP2018524110A5 JP2018524110A5 (enExample) 2019-08-08
JP6835813B2 true JP6835813B2 (ja) 2021-02-24

Family

ID=56409659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018501164A Active JP6835813B2 (ja) 2015-07-23 2016-07-01 コンピュータ断層撮影視覚化調整

Country Status (5)

Country Link
US (1) US11257261B2 (enExample)
EP (1) EP3324846B1 (enExample)
JP (1) JP6835813B2 (enExample)
CN (1) CN107847209A (enExample)
WO (1) WO2017013514A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10977811B2 (en) * 2017-12-20 2021-04-13 AI Analysis, Inc. Methods and systems that normalize images, generate quantitative enhancement maps, and generate synthetically enhanced images
EP3576048A1 (en) * 2018-05-29 2019-12-04 Koninklijke Philips N.V. Adaptive window generation for multi-energy x-ray
EP3605448A1 (en) 2018-08-01 2020-02-05 Koninklijke Philips N.V. Method for providing automatic adaptive energy setting for ct virtual monochromatic imaging
DE102019200269A1 (de) * 2019-01-11 2020-07-16 Siemens Healthcare Gmbh Bereitstellen eines Beschränkungsbilddatensatzes und/oder eines Differenzbilddatensatzes
DE102019200270A1 (de) 2019-01-11 2020-07-16 Siemens Healthcare Gmbh Bereitstellen eines Differenzbilddatensatzes und Bereitstellen einer trainierten Funktion
US11030742B2 (en) 2019-03-29 2021-06-08 GE Precision Healthcare LLC Systems and methods to facilitate review of liver tumor cases
TWI714440B (zh) * 2020-01-20 2020-12-21 緯創資通股份有限公司 用於電腦斷層攝影的後處理的裝置和方法
CN111696164B (zh) * 2020-05-15 2023-08-25 平安科技（深圳）有限公司 自适应窗宽窗位调节方法、装置、计算机系统及存储介质
EP4064178A1 (en) 2021-03-23 2022-09-28 Koninklijke Philips N.V. Transfering a modality-specific image characterstic to a common reference image characteristic

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305204A (en) 1989-07-19 1994-04-19 Kabushiki Kaisha Toshiba Digital image display apparatus with automatic window level and window width adjustment
JP3188491B2 (ja) 1990-10-24 2001-07-16 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 Ｘ線記録のダイナミック圧縮方法及びその装置
US5900732A (en) 1996-11-04 1999-05-04 Mayo Foundation For Medical Education And Research Automatic windowing method for MR images
WO2003024184A2 (en) * 2001-09-14 2003-03-27 Cornell Research Foundation, Inc. System, method and apparatus for small pulmonary nodule computer aided diagnosis from computed tomography scans
US6990222B2 (en) 2001-11-21 2006-01-24 Arnold Ben A Calibration of tissue densities in computerized tomography
DE10229113A1 (de) 2002-06-28 2004-01-22 Siemens Ag Verfahren zur Grauwert-basierten Bildfilterung in der Computer-Tomographie
US6898263B2 (en) * 2002-11-27 2005-05-24 Ge Medical Systems Global Technology Company, Llc Method and apparatus for soft-tissue volume visualization
US7218763B2 (en) 2003-02-27 2007-05-15 Eastman Kodak Company Method for automated window-level settings for magnetic resonance images
US7865022B2 (en) * 2005-08-31 2011-01-04 Canon Kabushiki Kaisha Information processing apparatus, image processing apparatus, control method, and computer readable storage medium
WO2008104897A1 (en) 2007-03-01 2008-09-04 Koninklijke Philips Electronics, N.V. Image viewing window
US9064300B2 (en) * 2008-02-15 2015-06-23 Siemens Aktiengesellshaft Method and system for automatic determination of coronory supply regions
CN102016911A (zh) 2008-03-03 2011-04-13 新加坡科技研究局 分割ct扫描数据的方法和系统
US8049924B2 (en) * 2008-05-27 2011-11-01 Xerox Corporation Methods and apparatus for color control of coated images on a printed media
US20100130860A1 (en) * 2008-11-21 2010-05-27 Kabushiki Kaisha Toshiba Medical image-processing device, medical image-processing method, medical image-processing system, and medical image-acquiring device
US8115784B2 (en) 2008-11-26 2012-02-14 General Electric Company Systems and methods for displaying multi-energy data
EP2591456B1 (en) * 2010-07-10 2018-11-28 Université Laval Image intensity standardization
JP5764976B2 (ja) * 2011-03-03 2015-08-19 セイコーエプソン株式会社 ドット形成位置調整装置、記録方法、設定方法、及び、記録プログラム
US8751961B2 (en) * 2012-01-30 2014-06-10 Kabushiki Kaisha Toshiba Selection of presets for the visualization of image data sets
US9349199B2 (en) * 2012-06-26 2016-05-24 General Electric Company System and method for generating image window view settings
US9076033B1 (en) * 2012-09-28 2015-07-07 Google Inc. Hand-triggered head-mounted photography
US9008274B2 (en) * 2012-12-24 2015-04-14 General Electric Company Systems and methods for selecting image display parameters
US9747789B2 (en) * 2013-03-31 2017-08-29 Case Western Reserve University Magnetic resonance imaging with switched-mode current-source amplifier having gallium nitride field effect transistors for parallel transmission in MRI
BR112015026040A2 (pt) 2013-04-18 2017-07-25 Koninklijke Philips Nv método de mapeamento de imagens médicas, sistema para mapear imagens médicas, e, produto de programa de computador
JP6463742B2 (ja) * 2013-06-10 2019-02-06 ユニバーシティー オブ ミシシッピ メディカル センター 医用画像処理法
US10646183B2 (en) * 2014-01-10 2020-05-12 Tylerton International Inc. Detection of scar and fibrous cardiac zones

Also Published As

Publication number Publication date
WO2017013514A1 (en) 2017-01-26
EP3324846A1 (en) 2018-05-30
JP2018524110A (ja) 2018-08-30
EP3324846B1 (en) 2021-05-12
CN107847209A (zh) 2018-03-27
US11257261B2 (en) 2022-02-22
US20190012815A1 (en) 2019-01-10

Similar Documents

Publication Publication Date Title
JP6835813B2 (ja) コンピュータ断層撮影視覚化調整
Romans Computed Tomography for Technologists: A comprehensive text
JP7194143B2 (ja) 肝臓腫瘍例のレビューを容易にするシステムおよび方法
Seeram Digital radiography: physical principles and quality control
Suetens Fundamentals of medical imaging
US10147168B2 (en) Spectral CT
Seeram Computed tomography: physical principles and recent technical advances
US8238649B2 (en) Methods and apparatus for displaying images
US10867375B2 (en) Forecasting images for image processing
Wang et al. Low‐dose preview for patient‐specific, task‐specific technique selection in cone‐beam CT
JP7084120B2 (ja) 医用画像処理装置、医用画像処理方法、及び医用画像処理プログラム
KR20150095140A (ko) 컴퓨터 단층 촬영 장치 및 그에 따른 ct 영상 복원 방법
Yoon et al. Digital radiographic image processing and analysis
CN105793894B (zh) 根据图像数据来进行骨骼分割
KR101971625B1 (ko) Ct 영상을 처리하는 장치 및 방법
US7860331B2 (en) Purpose-driven enhancement filtering of anatomical data
CN116018611A (zh) 使用深度卷积网络的噪声抑制
CN115428025A (zh) 用于生成对象的增强图像的装置
CN108601570B (zh) 断层摄影图像处理设备和方法以及与方法有关的记录介质
KR20180054020A (ko) 의료 영상 장치 및 의료 영상 처리 방법
Sprawls Optimizing medical image contrast, detail and noise in the digital era
US7457816B2 (en) Method for depicting an object displayed in a volume data set
US7116808B2 (en) Method for producing an image sequence from volume datasets
KR20190140345A (ko) 단층 영상의 생성 방법 및 그에 따른 엑스선 영상 장치
Jadidi et al. Dependency of image quality on acquisition protocol and image processing in chest tomosynthesis—a visual grading study based on clinical data

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190627

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190627

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200330

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200428

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20200722

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201028

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: 20210107

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210204

R150 Certificate of patent or registration of utility model

Ref document number: 6835813

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