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1. 发明申请

WO2022003656A1 A SYSTEM AND METHOD FOR THE QUANTIFICATION OF CONTRAST AGENT 审中-公开
公开(公告)号：WO2022003656A1
公开(公告)日：2022-01-06
申请号：PCT/IB2021/056019
申请日：2021-07-05
申请人： VOLPARA HEALTH TECHNOLOGIES LIMITED , VOLPARA SOLUTIONS EUROPE LIMITED
发明人： HIGHNAM, Ralph , HILL, Melissa
IPC分类号： A61B6/00 , A61B6/463 , A61B6/469 , A61B6/481 , A61B6/482 , A61B6/502 , A61B6/5235 , A61B6/5264 , A61B6/5282
摘要： The present invention relates to contrast-enhanced radiographic imaging, the quantification of contrast agent in tissue and the assessment of the radiographic image quality. The invention provides a radiographic system-agnostic method to assess tissue administered with a radio-opaque contrast agent. The method is a system-agnostic means to accurately quantify contrast agent content in normal tissue and in cancerous tissue from contrast-enhanced radiographic images, and to assess and verify image quality and the efficacy of a clinical assessment from these images.

2. 发明申请

WO2019092575A1 SYSTEM AND METHOD FOR QUANTIFICATION OF TISSUE OVER TIME 审中-公开
公开(公告)号：WO2019092575A1
公开(公告)日：2019-05-16
申请号：PCT/IB2018/058663
申请日：2018-11-05
申请人： VOLPARA HEALTH TECHNOLOGIES LIMITED , VOLPARA SOLUTIONS EUROPE LIMITED
发明人： HIGHNAM, Ralph , WANG, Kaier , HILL, Melissa
IPC分类号： G16H30/40 , G16H50/20 , A61B6/00
CPC分类号： G16H30/40 , A61B6/025 , A61B6/502 , A61B6/5217 , G16H50/20
摘要： This invention relates generally a system and method for validating the accuracy of image parameters, especially for images used in the medical field. The system and method may be used for validating a native parameter from a source image of a source object, wherein: one or more native parameters from the source image is analysed with a reference data to determine whether the native parameter(s) is/are plausible.

3. 发明申请

WO2018229732A1 METHOD FOR DETECTION AND QUANTIFICATION OF ARTERIAL CALCIFICATION 审中-公开
公开(公告)号：WO2018229732A1
公开(公告)日：2018-12-20
申请号：PCT/IB2018/054462
申请日：2018-06-18
申请人： VOLPARA HEALTH TECHNOLOGIES LIMITED , VOLPARA SOLUTIONS EUROPE LIMITED
发明人： HILL, Melissa , HIGHNAM, Ralph
IPC分类号： G06T7/12 , A61B6/00 , G06T3/00 , G06T7/00
摘要： Use of tissue composition and anthropomorphic measures in a method for the detection and quantification of arterial calcification in an organ is described for disease risk prediction and stratification. A radiographic image of an organ is transformed quantitatively to a tissue composition map indicating a total amount of organ tissue; a calcification map is generated indicating position in the tissue composition map of calcified tissue; calcification free tissue composition map is generated from the tissue composition map using the position of calcified tissue in the calcification map; a vessel map of the position of vessels in the tissue composition map is generated; and the vessel map is combined with the calcification map to generate a map of vessel calcification indicating the position of calcified vessels in the tissue composition map. Scores are based on arterial calcification in a breast which indicates disease in the breast and other organs.

4. 发明申请

WO2018015911A1 SYSTEM AND APPARATUS FOR CLINICAL DECISION OPTIMISATION 审中-公开
标题翻译：系统和临床决策优化设备
公开(公告)号：WO2018015911A1
公开(公告)日：2018-01-25
申请号：PCT/IB2017/054382
申请日：2017-07-19
申请人： VOLPARA HEALTH TECHNOLOGIES LIMITED
发明人： HILL, Melissa , HIGHNAM, Ralph , MARSHALL, Julian , MURRAY, Dave , JOHNSTON, Lisa, Renee
IPC分类号： G06T7/00 , G06F19/00
摘要： The present invention relates to a system and apparatus comprising automated analysis and feedback on soft tissue imaging quality, including analysis and feedback in real time and in conformance with key parameters and metrics which affect the quality of an image. The system is arranged to implement a method wherein method for providing a qualitative and/or quantitative assessment of an image including several steps. The steps include using an imaging apparatus to obtain at least one soft tissue image of a patient and at least one test object image; deriving a soft tissue image parameter and statistical data from image data from the soft tissue image. The system and method are characterised by employing a metric for the assessment in comparison to the parameter and statistical data, wherein the metric is obtained from the soft tissue image data, data obtained from the at least one test object image, and data from the imaging apparatus.
摘要翻译：本发明涉及一种系统和设备，其包括对软组织成像质量的自动分析和反馈，包括实时分析和反馈，并且符合影响图像质量的关键参数和度量。该系统被设置为实施一种方法，其中用于提供包括若干步骤的图像的定性和/或定量评估的方法。所述步骤包括使用成像设备来获得患者的至少一个软组织图像和至少一个测试对象图像; 从来自软组织图像的图像数据导出软组织图像参数和统计数据。该系统和方法的特征在于，与参数和统计数据相比，采用用于评估的度量，其中度量是从软组织图像数据，从至少一个测试对象图像获得的数据以及来自成像设备

5. 发明公开

EP3639242A1 METHOD FOR DETECTION AND QUANTIFICATION OF ARTERIAL CALCIFICATION 有权
公开(公告)号：EP3639242A1
公开(公告)日：2020-04-22
申请号：EP18743083.0
申请日：2018-06-18
申请人： Volpara Health Technologies Limited
发明人： HILL, Melissa , HIGHNAM, Ralph
IPC分类号： G06T7/12 , A61B6/00 , G06T3/00 , G06T7/00

6. 发明公开

EP4175550A1 A SYSTEM AND METHOD FOR THE QUANTIFICATION OF CONTRAST AGENT 审中-实审
公开(公告)号：EP4175550A1
公开(公告)日：2023-05-10
申请号：EP21752153.3
申请日：2021-07-05
申请人： Volpara Health Technologies Limited
发明人： HIGHNAM, Ralph , HILL, Melissa
IPC分类号： A61B6/00

7. 发明公开

EP4441701A1 SYSTEM AND METHOD FOR EVALUATION OF IMAGE QUALITY 审中-公开
公开(公告)号：EP4441701A1
公开(公告)日：2024-10-09
申请号：EP22821633.9
申请日：2022-11-29
申请人： Volpara Health Technologies Limited
发明人： HIGHNAM, Ralph , HILL, Melissa , WANG, Kaier
IPC分类号： G06T7/00
CPC分类号： G06T7/0002 , G06T2207/1011620130101 , G06T2207/1008120130101 , G06T2207/1008820130101 , G06T2207/1010420130101

8. 发明授权

EP3488414B1 SYSTEM AND APPARATUS FOR CLINICAL DECISION OPTIMISATION 有权转让
公开(公告)号：EP3488414B1
公开(公告)日：2020-04-22
申请号：EP17757879.6
申请日：2017-07-19
申请人： Volpara Health Technologies Limited
发明人： HILL, Melissa , HIGHNAM, Ralph , MARSHALL, Julian , MURRAY, Dave , JOHNSTON, Lisa, Renee
IPC分类号： G06T7/00

9. 发明公开

EP3707727A1 SYSTEM AND METHOD FOR QUANTIFICATION OF TISSUE OVER TIME 有权
公开(公告)号：EP3707727A1
公开(公告)日：2020-09-16
申请号：EP18812262.6
申请日：2018-11-05
申请人： Volpara Health Technologies Limited
发明人： HIGHNAM, Ralph , WANG, Kaier , HILL, Melissa
IPC分类号： G16H30/40 , G16H50/20 , A61B6/00

10. 发明公开

EP3488414A1 SYSTEM AND APPARATUS FOR CLINICAL DECISION OPTIMISATION 有权转让
公开(公告)号：EP3488414A1
公开(公告)日：2019-05-29
申请号：EP17757879.6
申请日：2017-07-19
申请人： Volpara Health Technologies Limited
发明人： HILL, Melissa , HIGHNAM, Ralph , MARSHALL, Julian , MURRAY, Dave , JOHNSTON, Lisa, Renee
IPC分类号： G06T7/00 , G06F19/00

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