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公开(公告)号：US11756242B2
公开(公告)日：2023-09-12
申请号：US17493208
申请日：2021-10-04
发明人： Patrick A. Helm , Jeffrey H. Siewerdsen , Ali Uneri , Wojciech Zbijewski , Xiaoxuan Zhang , Joseph W. Stayman, IV
CPC分类号： G06T11/006 , A61B6/5282 , A61B34/10 , A61B90/37 , G06T5/002 , G06T5/005 , G06T7/60 , A61B2034/102 , A61B2090/376 , A61B2090/3764 , G06T2207/10124 , G06T2207/20081 , G06T2207/20182 , G06T2207/20221 , G06T2207/30052
摘要： Selected artifacts, which may be based on distortions or selected attenuation features, may be reduced or removed from a reconstructed image. Various artifacts may occur due to the presence of a metal object in a field of view. The metal object may be identified and removed from a data that is used to generate a reconstruction.
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公开(公告)号：US11138768B2
公开(公告)日：2021-10-05
申请号：US16375292
申请日：2019-04-04
发明人： Patrick A. Helm , Jeffrey H. Siewerdsen , Ali Uneri , Wojciech Zbijewski , Xiaoxuan Zhang , Joseph W. Stayman, IV
摘要： Selected artifacts, which may be based on distortions or selected attenuation features, may be reduced or removed from a reconstructed image. Various artifacts may occur due to the presence of a metal object in a field of view. The metal object may be identified and removed from a data that is used to generate a reconstruction.
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公开(公告)号：US20190311505A1
公开(公告)日：2019-10-10
申请号：US16375292
申请日：2019-04-04
发明人： Patrick A. Helm , Jeffrey H. Siewerdsen , Ali Uneri , Wojciech Zbijewski , Xiaoxuan Zhang , Joseph W. Stayman, IV
摘要： Selected artifacts, which may be based on distortions or selected attenuation features, may be reduced or removed from a reconstructed image. Various artifacts may occur due to the presence of a metal object in a field of view. The metal object may be identified and removed from a data that is used to generate a reconstruction.
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