JPWO2022065061A1 - - Google Patents

Info

Publication number
JPWO2022065061A1
JPWO2022065061A1 JP2022551872A JP2022551872A JPWO2022065061A1 JP WO2022065061 A1 JPWO2022065061 A1 JP WO2022065061A1 JP 2022551872 A JP2022551872 A JP 2022551872A JP 2022551872 A JP2022551872 A JP 2022551872A JP WO2022065061 A1 JPWO2022065061 A1 JP WO2022065061A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022551872A
Other languages
Japanese (ja)
Other versions
JP7440655B2 (ja
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 filed Critical
Publication of JPWO2022065061A1 publication Critical patent/JPWO2022065061A1/ja
Application granted granted Critical
Publication of JP7440655B2 publication Critical patent/JP7440655B2/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
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/004—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • A61B5/0042—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the brain
    • 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
    • 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4076—Diagnosing or monitoring particular conditions of the nervous system
    • A61B5/4088—Diagnosing of monitoring cognitive diseases, e.g. Alzheimer, prion diseases or dementia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/243—Aligning, centring, orientation detection or correction of the image by compensating for image skew or non-uniform image deformations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/32—Normalisation of the pattern dimensions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/761—Proximity, similarity or dissimilarity measures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
    • 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
    • G06T2207/10—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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10104—Positron emission tomography [PET]
    • 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
    • G06T2207/10108—Single photon emission computed tomography [SPECT]
    • 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
    • G06T2207/20076—Probabilistic 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
    • G06T2207/20—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
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30016—Brain
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images
    • G06V2201/031—Recognition of patterns in medical or anatomical images of internal organs

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Evolutionary Computation (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Pathology (AREA)
  • Neurology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Quality & Reliability (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Developmental Disabilities (AREA)
  • Psychology (AREA)
  • Neurosurgery (AREA)
  • Child & Adolescent Psychology (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
JP2022551872A 2020-09-28 2021-09-09 画像処理装置、画像処理装置の作動方法、画像処理装置の作動プログラム Active JP7440655B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020162679 2020-09-28
JP2020162679 2020-09-28
PCT/JP2021/033190 WO2022065061A1 (ja) 2020-09-28 2021-09-09 画像処理装置、画像処理装置の作動方法、画像処理装置の作動プログラム

Publications (2)

Publication Number Publication Date
JPWO2022065061A1 true JPWO2022065061A1 (https=) 2022-03-31
JP7440655B2 JP7440655B2 (ja) 2024-02-28

Family

ID=80846522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022551872A Active JP7440655B2 (ja) 2020-09-28 2021-09-09 画像処理装置、画像処理装置の作動方法、画像処理装置の作動プログラム

Country Status (5)

Country Link
US (1) US12597130B2 (https=)
EP (1) EP4218604A4 (https=)
JP (1) JP7440655B2 (https=)
CN (1) CN116209396A (https=)
WO (1) WO2022065061A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3901963B1 (en) * 2020-04-24 2024-03-20 Cognes Medical Solutions AB Method and device for estimating early progression of dementia from human head images
JP2025087448A (ja) * 2023-11-29 2025-06-10 国立研究開発法人情報通信研究機構 プログラム及び情報処理方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008048880A (ja) * 2006-08-24 2008-03-06 Ge Medical Systems Global Technology Co Llc 画像作成方法
JP2017029461A (ja) * 2015-08-03 2017-02-09 株式会社日立製作所 医用画像処理装置および医用画像処理方法
WO2019172181A1 (ja) * 2018-03-09 2019-09-12 日本メジフィジックス株式会社 診断支援装置、プログラム、学習済みモデル、および学習装置
JP2019198376A (ja) * 2018-05-14 2019-11-21 キヤノンメディカルシステムズ株式会社 医用画像処理装置、医用画像処理方法、及び医用画像処理システム
WO2020054803A1 (ja) * 2018-09-12 2020-03-19 株式会社Ｓｐｌｉｎｋ 診断支援システムおよび方法
US20200226752A1 (en) * 2019-01-16 2020-07-16 Samsung Electronics Co., Ltd. Apparatus and method for processing medical image
JP2020144700A (ja) * 2019-03-07 2020-09-10 株式会社日立製作所 画像診断装置、画像処理方法及びプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3974946B2 (ja) 1994-04-08 2007-09-12 オリンパス株式会社 画像分類装置
US9595120B2 (en) * 2015-04-27 2017-03-14 Siemens Healthcare Gmbh Method and system for medical image synthesis across image domain or modality using iterative sparse representation propagation
JP6930283B2 (ja) * 2017-08-18 2021-09-01 コニカミノルタ株式会社 画像処理装置、画像処理装置の作動方法、及び画像処理プログラム
JP7210175B2 (ja) * 2018-07-18 2023-01-23 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、医用情報処理システム及び医用情報処理プログラム
JP7175682B2 (ja) * 2018-09-06 2022-11-21 キヤノンメディカルシステムズ株式会社 診断支援装置、診断支援システム、診断支援方法、及び診断支援プログラム
US11969239B2 (en) * 2019-03-01 2024-04-30 Siemens Healthineers Ag Tumor tissue characterization using multi-parametric magnetic resonance imaging

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008048880A (ja) * 2006-08-24 2008-03-06 Ge Medical Systems Global Technology Co Llc 画像作成方法
JP2017029461A (ja) * 2015-08-03 2017-02-09 株式会社日立製作所 医用画像処理装置および医用画像処理方法
WO2019172181A1 (ja) * 2018-03-09 2019-09-12 日本メジフィジックス株式会社 診断支援装置、プログラム、学習済みモデル、および学習装置
JP2019198376A (ja) * 2018-05-14 2019-11-21 キヤノンメディカルシステムズ株式会社 医用画像処理装置、医用画像処理方法、及び医用画像処理システム
WO2020054803A1 (ja) * 2018-09-12 2020-03-19 株式会社Ｓｐｌｉｎｋ 診断支援システムおよび方法
US20200226752A1 (en) * 2019-01-16 2020-07-16 Samsung Electronics Co., Ltd. Apparatus and method for processing medical image
JP2020144700A (ja) * 2019-03-07 2020-09-10 株式会社日立製作所 画像診断装置、画像処理方法及びプログラム

Also Published As

Publication number Publication date
WO2022065061A1 (ja) 2022-03-31
US12597130B2 (en) 2026-04-07
EP4218604A1 (en) 2023-08-02
US20230222656A1 (en) 2023-07-13
EP4218604A4 (en) 2024-04-10
CN116209396A (zh) 2023-06-02
JP7440655B2 (ja) 2024-02-28

Similar Documents

Publication Publication Date Title
BR112023005462A2 (https=)
BR112023012656A2 (https=)
BR112021014123A2 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
JPWO2022065061A1 (https=)
BR112023011738A2 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021007058A2 (https=)
BR102020022030A2 (https=)
BR112023016292A2 (https=)
BR112023011610A2 (https=)
BR112023011539A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)
BR102021015220A2 (https=)
BR102021012003A2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230315

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: 20240116

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240215

R150 Certificate of patent or registration of utility model

Ref document number: 7440655

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150