公开(公告)号：US20070167699A1

公开(公告)日：2007-07-19

申请号：US11313236

申请日：2005-12-20

Applicant: Fabienne Lathuiliere ,  Veronique Audet ,  Tony Falco ,  Martin Lachaine

Inventor： Fabienne Lathuiliere ,  Veronique Audet ,  Tony Falco ,  Martin Lachaine

IPC: A61B5/05

CPC classification number: G06T7/0083 ,  G06T7/12 ,  G06T7/149 ,  G06T2200/04 ,  G06T2207/10081 ,  G06T2207/20104 ,  G06T2207/20116 ,  G06T2207/30096

Abstract: A contoured surface map of a lesion within a patient is obtained by shifting a reference surface to an estimated location in operational images. The process can be repeated to minimize errors, and the contoured surface map can then be segmented.

Abstract translation: 通过将参考表面移动到操作图像中的估计位置来获得患者内病变的轮廓表面图。 可以重复该过程以最小化误差，然后可以分割轮廓表面图。

公开(公告)号：US20060036170A1

公开(公告)日：2006-02-16

申请号：US11184745

申请日：2005-07-19

Applicant: Martin Lachaine ,  Tony Falco ,  Veronique Audet ,  Xing Huang

Inventor： Martin Lachaine ,  Tony Falco ,  Veronique Audet ,  Xing Huang

IPC: A61B8/00

CPC classification number: G01S7/5205 ,  A61B8/00 ,  A61B8/4209 ,  A61B8/4245 ,  A61B8/587 ,  A61B2090/364 ,  G01S15/8936

Abstract: Methods and apparatus for calibrating images and imaging devices to common coordinate systems utilize, in some embodiments, rods that detectably reflect an acoustic signal regardless of the incidence angle of the signal with respect to the rods. Typically, the rods are disposed within a “phantom” at known positions with respect to a room coordinate system. Images of the cylindrical rods may be obtained from different directions, allowing the imaging device to be calibrated to the room coordinate system.

Abstract translation: 在一些实施例中，用于将图像和成像装置校准为公共坐标系的方法和装置在不管信号相对于杆的入射角如何的情况下利用可检测地反射声信号的杆。 通常，杆相对于房间坐标系在已知位置处设置在“体模”内。 可以从不同的方向获得圆柱形棒的图像，从而允许将成像装置校准到房间坐标系。