公开(公告)号：WO2014099825A2

公开(公告)日：2014-06-26

申请号：PCT/US2013075516

申请日：2013-12-17

Applicant: METRITRACK LLC

Inventor： CALUSER CALIN ,  LIN FANG ,  ANDREI SILVIU

IPC: A61B8/14

CPC classification number: A61B8/4254 ,  A61B8/0825 ,  A61B8/10 ,  A61B8/13 ,  A61B8/4227 ,  A61B8/4263 ,  A61B8/463 ,  A61B8/466 ,  A61B8/483 ,  A61B8/5207 ,  A61B8/5246 ,  A61B8/5292 ,  A61B8/54 ,  A61B8/56 ,  A61B8/58

Abstract: An automated three dimensional mapping and display system for a diagnostic ultrasound system is presented. According to the invention, ultrasound probe position registration is automated, the position of each pixel in the ultrasound image in reference to selected anatomical references is calculated, and specified information is stored on command. The system, during real time ultrasound scanning, enables the ultrasound probe position and orientation to be continuously displayed over a body or body part diagram, thereby facilitating scanning and images interpretation of stored information. The system can then record single or multiple ultrasound free hand two-dimensional (also "2D") frames in a video sequence (clip) or cine loop wherein multiple 2D frames of one or more video sequences corresponding to a scanned volume can be reconstructed in three-dimensional (also "3D") volume images corresponding to the scanned region, using known 3D reconstruction algorithms. In later examinations, the exact location and position of the transducer can be recreated along three dimensional or two dimensional axis points enabling known targets to be viewed from an exact, known position.

Abstract translation: 提出了一种用于诊断超声系统的自动化三维映射和显示系统。 根据本发明，自动化超声波探头位置登记，计算参考所选解剖参考的超声图像中的每个像素的位置，并且将指定的信息存储在命令中。 该系统在实时超声扫描期间使超声探头的位置和方向能够连续地显示在身体或身体部位图上，从而便于扫描和图像解释所存储的信息。 该系统然后可以在视频序列（剪辑）或电影循环中记录单个或多个超声波自由手二维（也称为“2D”）帧，其中可以重构与扫描体积相对应的一个或多个视频序列的多个2D帧 使用已知的3D重建算法，对应于扫描区域的三维（也称为“3D”）体积图像。 在以后的检查中，传感器的精确位置和位置可以沿三维或二维轴点重建，从而可以从精确的已知位置观察已知目标。

公开(公告)号：WO2013101562A3

公开(公告)日：2013-10-03

申请号：PCT/US2012070423

申请日：2012-12-18

Applicant: METRITRACK LLC

Inventor： CALUSER CALIN ,  LIN FANG ,  ANDREI SILVIU

IPC: A61B8/00

CPC classification number: A61B8/0825 ,  A61B8/4236 ,  A61B8/4254 ,  A61B8/4263 ,  A61B8/5246 ,  A61B8/5261

Abstract: Automated three dimensional (3D) mapping and display system for a diagnostic ultrasound. Ultrasound probe position registration is automated, the position of each pixel in the ultrasound image in reference to selected anatomical references is calculated, and specified information is stored on command. The system, during real time ultrasound scanning, enables the ultrasound probe position and orientation to be continuously displayed over a body or body part diagram, thereby facilitating scanning and images interpretation of stored information. Ultrasound free hand two-dimensional (2D) frames in a video sequence (clip) or cine loop are recorded; wherein multiple 2D frames of video sequences corresponding to a scanned volume can be reconstructed in 3D volume images. In later examinations, the exact location and position of the transducer can be re-created along 3D or 2D axis points, enabling known targets to be viewed from a chosen position.

Abstract translation: 用于诊断超声的自动三维（3D）映射和显示系统。 超声探头位置登记是自动化的，计算参考选择的解剖参考的超声图像中每个像素的位置，指定的信息存储在命令中。 该系统在实时超声扫描期间使超声探头的位置和方向能够连续地显示在身体或身体部位图上，从而便于对存储的信息进行扫描和图像解释。 记录视频序列（剪辑）或电影循环中的无声手二维（2D）帧; 其中可以在3D体积图像中重建与扫描体积对应的多个2D帧的视频序列。 在以后的检查中，传感器的确切位置和位置可以沿3D或2D轴点重新创建，从而可以从选定位置观察已知目标。