Assisted stereotactic surgery system computer based on a three-dimensional visualization

摘要

computer assisted surgery system, comprising: an apparatus (100) for imaging a region of interest (640) of a portion of the anatomy of a subject, the apparatus comprising a fluoroscope (110); a memory (160) containing executable instructions; and a processor (150) programmed with instructions to: receive fluorography area of ​​interest and an implant (610, 1654) positioned in the area of ​​interest taken at a first angle relative to the apparatus, the implant being associated with a reference body (616); detecting the presence of the reference body in fluorography; determining a spatial position and dimension of the implant based on an identification and registration of the reference body; superimposing a virtual implant over the area of ​​interest depending on the position and certain spatial dimension to form an image showing the virtual implant in relation to the area of ​​interest, and generating a display signal associated with the overlay image.