- 专利标题: System and method for data-consistency preparation and image reconstruction
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申请号: US15467574申请日: 2017-03-23
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公开(公告)号: US10417793B2公开(公告)日: 2019-09-17
- 发明人: Guang-Hong Chen
- 申请人: Wisconsin Alumni Research Foundation
- 申请人地址: US WI Madison
- 专利权人: Wisconsin Alumni Research Foundation
- 当前专利权人: Wisconsin Alumni Research Foundation
- 当前专利权人地址: US WI Madison
- 代理机构: Quarles & Brady LLP
- 主分类号: G06T11/00
- IPC分类号: G06T11/00 ; G01R33/565 ; G01N23/046
摘要:
A system and method for reconstructing an image of a subject includes acquiring a reference dataset and reconstructing a prior image of the subject from the reference dataset and selecting at least a portion of the prior image that corresponds to a portion of the prior image of the subject that is free of artifacts. The method also includes acquiring a medical imaging dataset of the subject, performing a vertical comparison of the medical imaging dataset and the reference dataset to create a data inconsistency metric, and repeating the preceding steps to create a plurality of data inconsistency metrics. The method further includes performing a horizontal comparison of the data inconsistency metrics to identify inconsistent data, compensating for the inconsistent data, and reconstructing an image of the subject with reduced artifacts compared to the prior image.
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IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T11/00 | 2D〔二维〕图像的生成 |