Gabor Fichtinger,Tamas Ungi,John F. Rudan,Andras Lasso,C. Jay Engel,Gabrielle Gauvin,Caitlin Yeo
申请号:
US15004289
公开号:
US20160242855A1
申请日:
2016.01.22
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An apparatus and method for surgical tracking comprises an imaging device that generates an image of a tissue volume an electromagnetic (EM) sensor that creates a reference frame for EM tracking in three dimensions at least one EM sensor adapted to be attached to the tissue to track local deformation and movement of the tissue volume a processor that registers the image with the EM-tracked tissue volume and surgical tool in real time, and produces an output and a feedback device that provides feedback about the location of the surgical tool relative to the tissue volume, based on the processor output. Embodiments are particularly useful in soft tissue, such as breast, where deformation before and during a procedure such as tumor resection complicate tracking of the tissue volume and a surgical tool.