JP7113916B2 - 定量的イメージングを利用するための方法およびシステム - Google Patents

定量的イメージングを利用するための方法およびシステム Download PDF

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JP7113916B2
JP7113916B2 JP2020567160A JP2020567160A JP7113916B2 JP 7113916 B2 JP7113916 B2 JP 7113916B2 JP 2020567160 A JP2020567160 A JP 2020567160A JP 2020567160 A JP2020567160 A JP 2020567160A JP 7113916 B2 JP7113916 B2 JP 7113916B2
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JP2021525929A (ja
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マーク エー． バックラー
デイヴィッド エス． パイク
ウラディミール ヴァルチノフ
アンドリュー ジェイ． バックラー
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エルシド バイオイメージング インコーポレイテッド
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
    • G06V10/449—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters
    • G06V10/451—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters with interaction between the filter responses, e.g. cortical complex cells
    • G06V10/454—Integrating the filters into a hierarchical structure, e.g. convolutional neural networks [CNN]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/217—Validation; Performance evaluation; Active pattern learning techniques
    • G06F18/2193—Validation; Performance evaluation; Active pattern learning techniques based on specific statistical tests
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G06F18/24133—Distances to prototypes
    • G06F18/24137—Distances to cluster centroïds
    • G06F18/2414—Smoothing the distance, e.g. radial basis function networks [RBFN]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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
    • G06T2207/30096—Tumor; Lesion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V2201/032—Recognition of patterns in medical or anatomical images of protuberances, polyps nodules, etc.
JP2020567160A 2018-05-27 2019-05-24 定量的イメージングを利用するための方法およびシステム Active JP7113916B2 (ja)

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US201862676975P 2018-05-27 2018-05-27
US62/676,975 2018-05-27
US201862771448P 2018-11-26 2018-11-26
US62/771,448 2018-11-26
PCT/US2019/033930 WO2019231844A1 (en) 2018-05-27 2019-05-24 Methods and systems for utilizing quantitative imaging

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US20220036560A1 (en) * 2020-07-30 2022-02-03 Biosense Webster (Israel) Ltd. Automatic segmentation of anatomical structures of wide area circumferential ablation points
CN112669439B (zh) * 2020-11-23 2024-03-19 西安电子科技大学 基于迁移学习的颅内血管造影增强三维模型的建立方法
US20240000413A1 (en) * 2020-12-04 2024-01-04 Koninklijke Philips N.V. Pressure and x-ray image prediction of balloon inflation events
CN112527374A (zh) 2020-12-11 2021-03-19 北京百度网讯科技有限公司 标注工具生成方法、标注方法、装置、设备以及存储介质
CN113499098A (zh) * 2021-07-14 2021-10-15 上海市奉贤区中心医院 一种基于人工智能的颈动脉斑块探测仪及评估方法
US20230115927A1 (en) * 2021-10-13 2023-04-13 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for plaque identification, plaque composition analysis, and plaque stability detection
CN113935258B (zh) * 2021-10-15 2022-05-20 北京百度网讯科技有限公司 计算流体动力学加速方法、装置、设备以及存储介质
KR102602559B1 (ko) * 2021-11-30 2023-11-16 (주)자비스 선택적 인공 지능 엔진 기반 대상체 비파괴 검사 방법, 장치 및 시스템
KR102597081B1 (ko) * 2021-11-30 2023-11-02 (주)자비스 인공 지능 기반 대상체 앙상블 비파괴 검사 방법, 장치 및 시스템
KR102567138B1 (ko) * 2021-12-30 2023-08-17 가천대학교 산학협력단 머신러닝 기반 모발 건강 진단 방법 및 시스템
CN114533201A (zh) * 2022-01-05 2022-05-27 华中科技大学同济医学院附属协和医院 一种新型的体外波碎血凝块辅助设备
CN115115654B (zh) * 2022-06-14 2023-09-08 北京空间飞行器总体设计部 一种基于显著性和近邻形状查询的物体图像分割方法
CN115294191B (zh) * 2022-10-08 2022-12-27 武汉楚精灵医疗科技有限公司 基于电子内镜的标志物尺寸测量方法、装置、设备及介质
CN115546612A (zh) * 2022-11-30 2022-12-30 中国科学技术大学 一种联合图数据和图神经网络的图像解释方法及装置
CN116110589B (zh) * 2022-12-09 2023-11-03 东北林业大学 一种基于回顾性校正的糖尿病视网膜病变的预测方法
CN115797333B (zh) * 2023-01-29 2023-05-09 成都中医药大学 一种个性化定制的智能视觉训练方法
CN117132577B (zh) * 2023-09-07 2024-02-23 湖北大学 非侵入式检测心肌组织张力和振动的方法

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JP2021525929A (ja) 2021-09-27
KR20210042267A (ko) 2021-04-19
WO2019231844A1 (en) 2019-12-05
CN112567378A (zh) 2021-03-26
KR102491988B1 (ko) 2023-01-27
JP2022123103A (ja) 2022-08-23
EP3803687A4 (en) 2022-03-23
EP3803687A1 (en) 2021-04-14

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