METHOD AND SYSTEM FOR 3D REGISTERING OF ULTRASOUND PROBE IN LAPAROSCOPIC ULTRASOUND PROCEDURES AND APPLICATIONS THEREOF

Abstract: system, method, medium, and implementation of registering an ultrasound probe in a laparoscopic ultrasound procedure and application thereof is disclosed. the two-dimensional (2d) location of the ultrasound probe in a 2d laparoscopic (lp) image is detected, where the lp camera is previously calibrated in a three-dimensional (3d) space. the 3d pose of the ultrasound probe as deployed is estimated and registered in the 3d space based on the detected 2d location of the ultrasound probe and an ultrasound model for the ultrasound probe.

Inventor(s): Guo-Qing Wei, Xiaonan Zang, Li Fan, Xiaolan Zeng, Jianzhong Qian

CPC Classification: A61B8/4263 ({using sensors not mounted on the probe, e.g. mounted on an external reference frame})

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