System and methods for tracking robotically controlled medical instruments
Systems and methods are described herein for tracking an elongate instrument or other medical instrument in an image.
1. A method of registering a tool of a robotic medical system to a desired frame, the method comprising:
tracking a position of the tool of the robotic medical system using one or more sensors coupled to the tool;
tracking a position of a physical component of the robotic medical system using one or more sensors coupled to the physical component;
comparing a tool reference frame to a physical component reference frame to generate a registration of the tool to the physical component;
comparing the physical component reference frame to a visualization reference frame to generate a registration of the physical component to a visualization of the anatomy; and
determining a location of the tool in the visualization of the anatomy based on the registration of the physical component to the visualization of the anatomy and the registration of the tool to the physical component.
2. The method of claim 1 , wherein at least one of the one or more sensors coupled to the tool or the one or more sensors coupled to the physical component comprises an electromagnetic sensor.
3. The method of claim 1 , wherein at least one of the one or more sensors of the tool or the one or more sensors of the physical component comprises a fiber sensor.
4. The method of claim 1 , further comprising displaying the location of the tool in the visualization of the anatomy.
5. The method of claim 4 , wherein displaying the location of the tool in the visualization of the anatomy comprises overlaying localization data related to the tool on the visualization of the anatomy.
6. The method of claim 1 , wherein the visualization of the anatomy comprises a CT image.
7. The method of claim 1 , wherein the visualization of the anatomy comprises a fluoroscopy image.
8. The method of claim 1 , wherein the visualization of the anatomy is one of a pre-operative anatomical image or an intra-operative image.
9. The method of claim 1 , wherein the physical component of the robotic medical system is a table.
10. The method of claim 1 , wherein a location of the physical component with respect to a visualization system used to obtain the visualization of the anatomy is known.
11. The method of claim 1 , wherein the tool is a catheter.
12. The method of claim 1 , wherein the tool is a splayer.
13. A method of registering a tool of a robotic medical system to a desired frame, the method comprising:
tracking a position of the tool of the robotic medical system using one or more sensors coupled to the tool;
tracking a position of a physical component of the robotic medical system using one or more sensors coupled to the physical component;
comparing a tool reference frame to a physical component reference frame to generate a registration of the tool to the physical component;
comparing the physical component reference frame to a visualization reference frame to generate a registration of the physical component to a visualization of the anatomy; and
displaying a location of the tool in the visualization of the anatomy based on the registration of the physical component to the visualization of the anatomy and the registration of the tool to the physical component.
14. The method of claim 13 , wherein at least one of the one or more sensors coupled to the tool or the one or more sensors coupled to the physical component comprises an electromagnetic sensor.
15. The method of claim 13 , wherein at least one of the one or more sensors of the tool or the one or more sensors of the physical component comprises a fiber sensor.
16. The method of claim 13 , wherein displaying the location of the tool in the visualization of the anatomy comprises overlaying localization data related to the tool on the visualization of the anatomy.
17. The method of claim 13 , wherein the visualization of the anatomy comprises a CT image.
18. The method of claim 13 , wherein the visualization of the anatomy comprises a fluoroscopy image.
19. The method of claim 13 , wherein the visualization of the anatomy is one of a pre-operative anatomical image or an intra-operative image.
20. The method of claim 13 , wherein the physical component of the robotic medical system is a table.
21. The method of claim 13 , wherein location of the physical component with respect to visualization system used to obtain the visualization of the anatomy is known.
22. The method of claim 13 , wherein the tool is a catheter.
23. The method of claim 13 , wherein the tool is a splayer.