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Systems, Methods, and Media for Presenting Medical Imaging Data in an Interactive Virtual Reality Environment

机译:在交互式虚拟现实环境中呈现医学影像数据的系统,方法和媒体

摘要

Systems, methods, and media for presenting medical imaging data in an interactive virtual environment reality are provided. In some embodiments, a system comprises a head mounted display (HMD) that: determines that a transparent 3D object overlaps a 3D model of a portion of anatomy based on a medical imaging scan; sets values for pixels corresponding to portions of the 3D model not occluded by the transparent object by performing a shading operation; sets values for pixels corresponding to portions of the 3D model at the boundary of the transparent object to intensity values taken from the medical imaging data; displays the 3D model with an exterior surface shaded to evoke a 3D object, and internal surfaces at the boundaries of the transparent object not shaded to preserve details embedded in the medical imaging data.
机译:提供了用于在交互式虚拟环境现实中呈现医学成像数据的系统,方法和介质。在一些实施例中,一种系统包括头戴式显示器(HMD),该头戴式显示器(HMD):基于医学成像扫描确定透明的3D对象与解剖学的一部分的3D模型重叠;以及通过执行阴影操作来设置与3D模型的未被透明物体遮挡的部分相对应的像素的值;将与透明物体的边界处的3D模型的部分相对应的像素的值设置为从医学成像数据获取的强度值;会显示3D模型,其外部表面带有阴影以唤起3D对象,而透明对象边界处的内部表面未带有阴影以保留嵌入在医学成像数据中的细节。

著录项

  • 公开/公告号US2020054398A1

    专利类型

  • 公开/公告日2020-02-20

    原文格式PDF

  • 申请/专利权人 THE BRIGHAM AND WOMENS HOSPITAL INC;

    申请/专利号US201816609055

  • 发明设计人 KONSTANTIN KOVTUN;CHIRSTOPHER WILLIAMS;

    申请日2018-04-30

  • 分类号A61B34/10;G16H50/50;G16H30/40;G06T19/20;G06T11/20;

  • 国家 US

  • 入库时间 2022-08-21 11:23:13

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