CN110785674B - 医学成像系统、操作医学成像系统的方法及计算机可读介质 - Google Patents

医学成像系统、操作医学成像系统的方法及计算机可读介质 Download PDF

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CN110785674B
CN110785674B CN201880033108.7A CN201880033108A CN110785674B CN 110785674 B CN110785674 B CN 110785674B CN 201880033108 A CN201880033108 A CN 201880033108A CN 110785674 B CN110785674 B CN 110785674B
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magnetic resonance
image
imaging system
medical imaging
resonance image
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CN110785674A (zh
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R·J·威斯
S·魏斯
J·彼得斯
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Koninklijke Philips NV
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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
    • G01R33/4828—Resolving the MR signals of different chemical species, e.g. water-fat imaging
    • 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
    • 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
    • G01R33/58—Calibration of imaging systems, e.g. using test probes, Phantoms; Calibration objects or fiducial markers such as active or passive RF coils surrounding an MR active material
    • 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
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • G06T2207/20112—Image segmentation details
    • G06T2207/20128—Atlas-based segmentation
    • 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

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • Theoretical Computer Science (AREA)
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  • Artificial Intelligence (AREA)
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  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Analysis (AREA)
CN201880033108.7A 2017-03-20 2018-03-15 医学成像系统、操作医学成像系统的方法及计算机可读介质 Active CN110785674B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17161811.9 2017-03-20
EP17161811.9A EP3379281A1 (en) 2017-03-20 2017-03-20 Image segmentation using reference gray scale values
PCT/EP2018/056475 WO2018172169A1 (en) 2017-03-20 2018-03-15 Image segmentation using reference gray scale values

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CN110785674B true CN110785674B (zh) 2022-09-16

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US (1) US11249160B2 (enExample)
EP (2) EP3379281A1 (enExample)
JP (1) JP2020513975A (enExample)
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WO (1) WO2018172169A1 (enExample)

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WO2020110774A1 (ja) * 2018-11-30 2020-06-04 富士フイルム株式会社 画像処理装置、画像処理方法、及びプログラム
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CN112834541B (zh) * 2020-01-03 2022-07-29 上海纽迈电子科技有限公司 一种钠含量及钠分布的测试方法
US11756240B2 (en) * 2020-02-28 2023-09-12 Shanghai United Imaging Intelligence Co., Ltd. Plugin and dynamic image modality reconstruction interface device
WO2021251885A1 (en) * 2020-06-10 2021-12-16 Corsmed Ab A method directed to magnetic resonance imaging simulation
JP2022044508A (ja) * 2020-09-07 2022-03-17 国立大学法人 東京大学 装置、プログラム、方法及び試料セット
JP7762712B2 (ja) * 2020-09-18 2025-10-30 コルスメド アクチエボラグ 磁気共鳴（ｍｒ）イメージングシミュレーションを対象とする方法
US20220101518A1 (en) * 2020-09-25 2022-03-31 GE Precision Healthcare LLC System and method for stylizing a medical image
CN114500498B (zh) * 2021-12-28 2023-12-08 武汉联影医疗科技有限公司 Dicom文件传输与存储方法、系统、设备及存储介质
CN113744850A (zh) * 2021-09-06 2021-12-03 上海康达卡勒幅医疗科技有限公司 非配对多中心磁共振数据和谐化方法、存储介质及应用
CN113920065B (zh) * 2021-09-18 2023-04-28 天津大学 用于工业现场的视觉检测系统成像质量评价方法
CN114862799B (zh) * 2022-05-10 2023-06-23 同心医联科技（北京）有限公司 一种用于flair-mri序列的全自动脑体积分割方法
CN117640932B (zh) * 2024-01-25 2024-04-26 陕西通达伟业医疗供应链管理有限公司 用于远程医疗的神经内科图像压缩传输方法

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CN110785674A (zh) 2020-02-11
US20200003857A1 (en) 2020-01-02
JP2020513975A (ja) 2020-05-21
WO2018172169A1 (en) 2018-09-27
EP3379281A1 (en) 2018-09-26
EP3602095A1 (en) 2020-02-05
US11249160B2 (en) 2022-02-15

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