System and method for planning and validating a procedure
A method and system is disclosed for displaying image data of a subject and a model. The model may include an implant or item model. The model may be used to assist in validation of a procedure.
1 . A system to plan a procedure, comprising:
a processor module to execute instructions to:
access first image data of a subject having a calibration portion included in the first image data;
calibrate the first image data using the calibration portion included in the first image data;
segment the first image data into a first plurality of segments corresponding to a plurality of vertebrae of the subject;
determine, using the calibrated first image data, an implant geometry based on a planned positioning of the first plurality of segments;
access, after a portion of the procedure, second image data of the subject having an implant, the second image data having the calibration portion;
calibrate the second image data to a same calibration as the first image data using the calibration portion of the second image data;
segment the second image data into a second plurality of segments corresponding to the plurality of vertebrae of the subject;
identify a geometry between the second plurality of segments; and
generate a graphical representation of the determined implant geometry to be superimposed on an image of the accessed second image data and the implant; and
a display device configured to display a comparison table of the planned positioning of the first plurality of segments and the geometry between the second plurality of segments.
2 . The system of claim 1 ,
wherein the display device is further configured to display the second image data and the graphical representation superimposed on the displayed second image data.
3 . The system of claim 1 , further comprising:
an imaging system configured to acquire the second image data;
wherein the second image data is configured to be at least one of a two-dimensional image or to be reconstructed into a three-dimensional image.
4 . The system of claim 1 , wherein the processor module to execute instructions to calibrate the first image data comprises determining a dimension of a selected portion of the subject using the calibration portion.
5 . The system of claim 4 , wherein the processor module to execute instructions to determine the implant geometry based on the planned positioning of the portion in the first image data comprises determining a size and a geometry of a rod configured to achieve the planned positioning of the portion of the first image data.
6 . The system of claim 5 , wherein the processor module to execute instructions to generate the graphical representation of the determined implant geometry to be superimposed on the accessed second image data at the implant comprises generating the graphical representation based on a model of the rod having dimensions based on the calibration of the first image data and the second image data; and
wherein a size and a geometry of the graphical representation based on the model is calibrated to a dimension of the second image data to illustrate a true position of the planned positioning.
7 . The system of claim 1 , wherein the processor module to execute instructions is further to:
receive an input to move the generated graphical representation superimposed on the image.
8 . The system of claim 1 , wherein the processor module to execute instructions to calibrate the second image data to the same calibration as the first image data comprises determining an equal dimension of a portion of the first image data and the second image data.
9 . A system to plan a procedure, comprising:
a processor module to execute instructions to:
access first image data of a subject having a calibration portion included in the first image data;
reconstruct a first three-dimensional (3D) image of the subject with the accessed first image data;
calibrate the first 3D image using the calibration portion included in the first image data;
segment the first 3D image to generate a first plurality of segments corresponding to a plurality of vertebrae of the subject;
determine a planned geometry of the first plurality of segments of the segmented first 3D image;
determine, using the calibrated first 3D image, a 3D implant geometry based on the planned geometry of the first plurality of segments;
access, after a portion of the procedure, second image data of the subject with an implant, the second image data having the calibration portion;
calibrate the second image data to a same calibration as the first image data using the calibration portion in the second image data;
reconstruct a second 3D image of the subject with the accessed second image data;
segment the second 3D image into a second plurality of segments corresponding to the plurality of vertebrae of the subject;
identify a geometry between the second plurality of segments; and
generate a graphical representation of the determined 3D implant geometry to be superimposed on the reconstructed second 3D image; and
a display device configured to display a comparison table of the planned geometry of the first plurality of segments and the geometry between the second plurality of segments.
10 . The system of claim 9 , wherein the
display device is further configured to display the reconstructed second 3D image and the graphical representation of the determined 3D implant geometry.
11 . The system of claim 9 , further comprising:
an imaging system configured to acquire the second image data;
wherein the second image data is configured to be reconstructed into a 3-D image.
12 . The system of claim 9 , wherein the processor module to execute instructions to calibrate the first 3D image comprises determining a dimension of a selected portion of the subject in the first image data using the calibration portion.
13 . The system of claim 12 , wherein the processor module to execute instructions to determine the 3D implant geometry based on the planned geometry of the segments comprises determining a size and a geometry of a rod configured to achieve the planned geometry of the segments of the segmented first 3D image.
14 . The system of claim 13 , wherein the processor module to execute instructions to generate the graphical representation of the determined 3D implant geometry comprises generating the graphical representation based on a model of the rod having dimensions based on the segmented first 3D image; and
wherein a size and a geometry of the graphical representation based on the model is calibrated to a dimension of the second image data to illustrate a true position of the planned geometry of the segments of the segmented first 3D image.
15 . The system of claim 9 , wherein the processor module is further to execute instructions to:
receive an input to move the generated graphical representation superimposed on the image.
16 . The system of claim 9 , wherein the processor module is further to execute instructions to:
calibrate the reconstructed second 3D image to a same calibration as the first 3D image, wherein calibrating the reconstructed second 3D image comprises determining an equal dimension of a portion of the first image data and the second image data.
17 . A system to plan a procedure, comprising:
a processor module to execute instructions to:
access first image data of a subject having an initial geometry of a region of interest prior to a procedure and having a calibration portion included in the first image data;
calibrate the first image data using the calibration portion included in the first image data;
segment the first image data into a first plurality of regions of interest of the subject;
generate planned image data of the subject having a planned geometry of the first plurality of regions of interest subsequent to a procedure that is different than the initial geometry;
access second image data of the subject subsequent to the procedure, the second image data having the calibration portion;
calibrate the second image data to a same calibration as the first image data using the calibration portion in the second image data;
segment the second image data into a second plurality of regions of interest;
determine a subsequent geometry of the second plurality of regions of interest; and
generate a graphical representation of the determined subsequent geometry; and
a display device configured to display a comparison table of the planned geometry and the subsequent geometry.
18 . The system of claim 17 ,
wherein the display device is further configured to display the graphical representation of the determined subsequent geometry including at least a representation of the determined subsequent geometry to be viewed by a user.
19 . The system of claim 17 , wherein the processor module to execute instructions to generate the planned image data of the subject includes determining the planned geometry includes at least an angle between a first vertebra and a second vertebra.
20 . The system of claim 17 , wherein the processor module executes further instructions to:
compare the determined subsequent geometry of the second plurality of regions of interest to the planned geometry of the first plurality of regions of interest.