CN109152549B - 图像诊断装置以及图像取得方法 - Google Patents

图像诊断装置以及图像取得方法 Download PDF

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CN109152549B
CN109152549B CN201780031293.1A CN201780031293A CN109152549B CN 109152549 B CN109152549 B CN 109152549B CN 201780031293 A CN201780031293 A CN 201780031293A CN 109152549 B CN109152549 B CN 109152549B
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image
correction
noise reduction
unit
observation
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CN109152549A (zh
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野口喜实
荻野昌宏
村濑毅伦
高桥哲彦
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Fujifilm Corp
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    • 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
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
    • 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
    • A61B6/52—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
    • A61B6/52—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5207—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5269—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving detection or reduction of artifacts
    • 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
    • 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
    • G01R33/56509—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to motion, displacement or flow, e.g. gradient moment nulling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • 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
    • G01R33/546—Interface between the MR system and the user, e.g. for controlling the operation of the MR system or for the design of pulse sequences
    • 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]

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Pulmonology (AREA)
  • Image Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Analysis (AREA)
CN201780031293.1A 2016-05-26 2017-04-12 图像诊断装置以及图像取得方法 Active CN109152549B (zh)

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JP2016105023A JP6744764B2 (ja) 2016-05-26 2016-05-26 画像診断装置、及び画像取得方法
JP2016-105023 2016-05-26
PCT/JP2017/014966 WO2017203875A1 (ja) 2016-05-26 2017-04-12 画像診断装置、及び画像取得方法

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Publication number Priority date Publication date Assignee Title
WO2020031362A1 (ja) * 2018-08-10 2020-02-13 三菱電機株式会社 画像処理装置及び画像処理方法
JP7186604B2 (ja) * 2018-12-25 2022-12-09 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、およびプログラム
JP7455508B2 (ja) 2018-12-26 2024-03-26 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置および医用複素数画像処理装置
JP7297485B2 (ja) * 2019-03-25 2023-06-26 キヤノンメディカルシステムズ株式会社 超音波診断装置、医用画像処理装置および医用画像処理プログラム
DE102019217220A1 (de) * 2019-11-07 2021-05-12 Siemens Healthcare Gmbh Computerimplementiertes Verfahren zur Bereitstellung eines Ausgangsdatensatzes
JP7529892B2 (ja) * 2020-07-31 2024-08-06 マックス－プランク－ゲゼルシャフト ツール フェルデルンク デル ヴィッセンシャフテン エー．ファウ． ボリュームを網羅する拡散強調磁気共鳴画像のシーケンスを取得し再構成する方法及び装置
JP7473507B2 (ja) 2021-06-11 2024-04-23 富士フイルムヘルスケア株式会社 超音波診断装置及び画像処理方法
CN113469919B (zh) * 2021-07-27 2024-05-28 深圳市赛禾医疗技术有限公司 超声图像的处理方法、装置及电子设备

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CN102753091A (zh) * 2010-02-08 2012-10-24 皇家飞利浦电子股份有限公司 具有单侧发射线圈组阵列的用于影响和/或检测视场内的磁颗粒的设备和方法
CN103458772A (zh) * 2011-04-07 2013-12-18 香港中文大学 视网膜图像分析方法和装置
CN105125176A (zh) * 2015-09-23 2015-12-09 博联众科（武汉）科技有限公司 一种静脉血管导航装置和方法

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JP4345366B2 (ja) * 2003-06-12 2009-10-14 コニカミノルタホールディングス株式会社 画像処理プログラムおよび画像処理装置
DE10351928A1 (de) * 2003-11-07 2005-06-16 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Messung am visuellen System eines Probanden
JP6009180B2 (ja) * 2012-03-07 2016-10-19 日立マクセル株式会社 医療用画像表示システム
JP6071444B2 (ja) * 2012-11-07 2017-02-01 キヤノン株式会社 画像処理装置及びその作動方法、プログラム

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CN102753091A (zh) * 2010-02-08 2012-10-24 皇家飞利浦电子股份有限公司 具有单侧发射线圈组阵列的用于影响和/或检测视场内的磁颗粒的设备和方法
CN103458772A (zh) * 2011-04-07 2013-12-18 香港中文大学 视网膜图像分析方法和装置
CN105125176A (zh) * 2015-09-23 2015-12-09 博联众科（武汉）科技有限公司 一种静脉血管导航装置和方法

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JP6744764B2 (ja) 2020-08-19
CN109152549A (zh) 2019-01-04
US20190137589A1 (en) 2019-05-09
US10732245B2 (en) 2020-08-04
JP2017209329A (ja) 2017-11-30

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