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公开(公告)号：US20220296187A1
公开(公告)日：2022-09-22
申请号：US17591419
申请日：2022-02-02
Applicant: Hologic, Inc.
Inventor： Thomas FARBIZIO , Kenneth F. DEFREITAS , Ian SHAW
Abstract: Systems and methods for reducing X-ray scatter during breast imaging, and more specifically during tomosynthesis imaging. In one embodiment, an anti-scatter grid having a plurality of septa may be configured to be positioned relative to an X-ray imaging device such that each septum of the plurality of septa extends along a direction substantially parallel to a coronal plane of a subject during imaging of the subject using the X-ray imaging device. The X-ray imaging device may be operable in a tomosynthesis mode for imaging of a breast of the subject and may include the anti-scatter grid disposed between a breast platform and the X-ray detector. The anti-scatter grid may be configured to move in a direction substantially parallel to a sagittal plane of the subject during tomosynthesis imaging.
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公开(公告)号：US20190313989A1
公开(公告)日：2019-10-17
申请号：US16434048
申请日：2019-06-06
Applicant: Hologic, Inc.
Inventor： Thomas FARBIZIO , Kenneth F. DEFREITAS , Ian SHAW
Abstract: Systems and methods for reducing X-ray scatter during breast imaging, and more specifically during tomosynthesis imaging. In one embodiment, an anti-scatter grid having a plurality of septa may be configured to be positioned relative to an X-ray imaging device such that each septum of the plurality of septa extends along a direction substantially parallel to a coronal plane of a subject during imaging of the subject using the X-ray imaging device. The X-ray imaging device may be operable in a tomosynthesis mode for imaging of a breast of the subject and may include the anti-scatter grid disposed between a breast platform and the X-ray detector. The anti-scatter grid may be configured to move in a direction substantially parallel to a sagittal plane of the subject during tomosynthesis imaging.
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公开(公告)号：US20180220980A1
公开(公告)日：2018-08-09
申请号：US15904782
申请日：2018-02-26
Applicant: Hologic, Inc.
Inventor： Thomas FARBIZIO , Kenneth F. DEFREITAS , Ian SHAW
CPC classification number: A61B6/4291 , A61B6/025 , A61B6/502
Abstract: Systems and methods for reducing X-ray scatter during breast imaging, and more specifically during tomosynthesis imaging. In one embodiment, an anti-scatter grid having a plurality of septa may be configured to he positioned relative to an X-ray imaging device such that each septum of the plurality of septa extends along a direction substantially parallel to a coronal plane of a subject during imaging of the subject using the X-ray imaging device. The X-ray imaging device may be operable in a tomosynthesis mode for imaging of a breast of the subject and may include the anti-scatter grid disposed between a breast platform and the X-ray detector. The anti-scatter grid may be configured to move in a direction substantially parallel to a sagittal plane of the subject during tomosynthesis imaging.
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