JP7811906B2 - 測定される断層撮影データの評価 - Google Patents

測定される断層撮影データの評価

Info

Publication number
JP7811906B2
JP7811906B2 JP2022527827A JP2022527827A JP7811906B2 JP 7811906 B2 JP7811906 B2 JP 7811906B2 JP 2022527827 A JP2022527827 A JP 2022527827A JP 2022527827 A JP2022527827 A JP 2022527827A JP 7811906 B2 JP7811906 B2 JP 7811906B2
Authority
JP
Japan
Prior art keywords
data
tomographic
quality indicator
image
operator
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
JP2022527827A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023503821A5 (https=
JP2023503821A (ja
Inventor
モーリス レオナルドゥス アンナ スタッセン
トーマス ネッチ
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 JP2023503821A publication Critical patent/JP2023503821A/ja
Publication of JP2023503821A5 publication Critical patent/JP2023503821A5/ja
Application granted granted Critical
Publication of JP7811906B2 publication Critical patent/JP7811906B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • 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
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4818—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/543—Control of the operation of the MR system, e.g. setting of acquisition parameters prior to or during MR data acquisition, dynamic shimming, use of one or more scout images for scan plane prescription
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • 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
    • 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
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • 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
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G06T2207/30168—Image quality inspection

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Pulmonology (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
JP2022527827A 2019-11-22 2020-11-17 測定される断層撮影データの評価 Active JP7811906B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19210887.6A EP3824814A1 (en) 2019-11-22 2019-11-22 Assessment of measured tomographic data
EP19210887.6 2019-11-22
PCT/EP2020/082314 WO2021099282A1 (en) 2019-11-22 2020-11-17 Assessment of measured tomographic data

Publications (3)

Publication Number Publication Date
JP2023503821A JP2023503821A (ja) 2023-02-01
JP2023503821A5 JP2023503821A5 (https=) 2023-09-13
JP7811906B2 true JP7811906B2 (ja) 2026-02-06

Family

ID=68654369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022527827A Active JP7811906B2 (ja) 2019-11-22 2020-11-17 測定される断層撮影データの評価

Country Status (6)

Country Link
US (2) US20220386978A1 (https=)
EP (2) EP3824814A1 (https=)
JP (1) JP7811906B2 (https=)
CN (1) CN114727792A (https=)
BR (1) BR112022009646A2 (https=)
WO (1) WO2021099282A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12396654B2 (en) 2019-04-25 2025-08-26 Children's Medical Center Corporation Reconstruction augmentation by constraining with intensity gradients in MRI
GB2605459A (en) * 2021-04-01 2022-10-05 Bates Tomographic Imaging Ltd Method of non-invasive medical tomographic imaging with uncertainty estimation
US20240353517A1 (en) * 2021-08-23 2024-10-24 Children's Medical Center Corporation Estimating motion of a subject from slices acquired during an mri scan
EP4721669A1 (en) * 2024-10-02 2026-04-08 Koninklijke Philips N.V. Iterative ct scan protocol

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006192270A (ja) 2005-01-13 2006-07-27 Siemens Ag 医用断層撮影装置の撮影パラメータを求めるための方法および装置
US20090290770A1 (en) 2006-12-27 2009-11-26 The Johns Hopkins University Mri methods using diffusion tensor imaging techniques and mri systems embodying same
JP2016514614A (ja) 2013-04-10 2016-05-23 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 画質インデックス及び／又はそれに基づく画像化パラメータ推奨
WO2018220089A1 (en) 2017-05-31 2018-12-06 Koninklijke Philips N.V. Machine learning on raw medical imaging data for clinical decision support

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1929781A (zh) * 2003-08-21 2007-03-14 依斯克姆公司 用于脉管斑块检测和分析的自动化方法和系统
US9357974B2 (en) * 2008-10-27 2016-06-07 Carestream Health, Inc. Integrated portable digital X-ray imaging system
DE102009015885B4 (de) * 2009-04-01 2011-06-16 Siemens Aktiengesellschaft Verfahren zur Detektion fehlerhafter MR-Daten und Magnetresonanzanlage
US8811694B2 (en) * 2010-09-30 2014-08-19 University Of Utah Research Foundation Intrinsic detection of motion in segmented sequences
US8811695B2 (en) * 2010-12-14 2014-08-19 General Electric Company Methods, apparatus and articles of manufacture to adaptively reconstruct medical diagnostic images
CA2839778C (en) * 2011-06-26 2019-10-29 Universite Laval Quality control and assurance of images
DE102011090047A1 (de) * 2011-12-28 2013-07-25 Klinikum der Universität München - Campus Innenstadt Kontrollverfahren und Kontrollsystem
CN104463828B (zh) * 2013-09-18 2018-04-10 株式会社日立制作所 Ct图像评价装置及ct图像评价方法
US9916525B2 (en) * 2015-10-13 2018-03-13 Siemens Healthcare Gmbh Learning-based framework for personalized image quality evaluation and optimization
RU2019104619A (ru) * 2016-07-21 2020-08-21 Конинклейке Филипс Н.В. Корректируемая магнитно-резонансная томография со сжатым восприятием
CN107874772A (zh) * 2016-09-29 2018-04-06 上海西门子医疗器械有限公司 具有图像检查的计算机断层扫描方法和系统
EP3451344A1 (en) * 2017-09-01 2019-03-06 Koninklijke Philips N.V. Automated consistency check for medical imaging
EP3457160A1 (en) * 2017-09-14 2019-03-20 Koninklijke Philips N.V. Parallel magnetic resonance imaging with archived coil sensitivity maps
US10799189B2 (en) * 2017-11-22 2020-10-13 General Electric Company Systems and methods to deliver point of care alerts for radiological findings
JP7134805B2 (ja) * 2018-09-20 2022-09-12 キヤノンメディカルシステムズ株式会社 医用情報処理装置および医用情報処理システム
WO2020185757A1 (en) * 2019-03-12 2020-09-17 University Of Cincinnati A system and method for motion correction of magnetic resonance image
CN110232688B (zh) * 2019-07-12 2023-06-27 上海联影智能医疗科技有限公司 医学成像系统、方法、计算机设备和可读存储介质

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006192270A (ja) 2005-01-13 2006-07-27 Siemens Ag 医用断層撮影装置の撮影パラメータを求めるための方法および装置
US20090290770A1 (en) 2006-12-27 2009-11-26 The Johns Hopkins University Mri methods using diffusion tensor imaging techniques and mri systems embodying same
JP2016514614A (ja) 2013-04-10 2016-05-23 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 画質インデックス及び／又はそれに基づく画像化パラメータ推奨
WO2018220089A1 (en) 2017-05-31 2018-12-06 Koninklijke Philips N.V. Machine learning on raw medical imaging data for clinical decision support

Also Published As

Publication number Publication date
WO2021099282A1 (en) 2021-05-27
EP3824814A1 (en) 2021-05-26
CN114727792A (zh) 2022-07-08
JP2023503821A (ja) 2023-02-01
EP4061229A1 (en) 2022-09-28
BR112022009646A2 (pt) 2022-08-16
US20220386978A1 (en) 2022-12-08
US20250090122A1 (en) 2025-03-20

Similar Documents

Publication Publication Date Title
JP7811906B2 (ja) 測定される断層撮影データの評価
CN111989710B (zh) 医学成像中的自动切片选择
US11333732B2 (en) Automatic artifact detection and pulse sequence modification in magnetic resonance imaging
EP3776466B1 (en) Automated detection of abnormal subject configuration for medical imaging
US11519991B2 (en) Motion estimation and correction in magnetic resonance imaging
US12290390B2 (en) Automated scout scan examination
US10997726B2 (en) Automated tumor partitioning
EP4111412B1 (en) Image intensity correction in magnetic resonance imaging
EP4138092A1 (en) Detection of improperly configured medical imaging systems
US20250228466A1 (en) Making anatomical measurements using magnetic resonance imaging
EP4575542A1 (en) Noise removal from magnetic resonance images
EP4321890A1 (en) Reconstruction parameter determination for the reconstruction of synthesized magnetic resonance images
CN118805094A (zh) 利用神经网络检测磁共振图像中的虚假结构

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220617

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230905

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230905

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240313

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240402

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240618

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240926

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20241029

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250225

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251204

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260127

R150 Certificate of patent or registration of utility model

Ref document number: 7811906

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150