Surgical Planning Laboratory - Brigham & Women's Hospital - Boston, Massachusetts USA - a teaching affiliate of Harvard Medical School

Surgical Planning Laboratory

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PAGE 62 of 79
Figure 3: Preoperative surgical planning images acquired at the beginning of a procedure. A, the surgeon’s finger is used to localize an appropriate site for skin incision. B, a burr hole has been placed and a biopsy target is identified using the image guidance software.
Figure 3: Preoperative surgical planning images acquired at the beginning of a procedure. A, the surgeon’s finger is used to localize an appropriate site for skin incision. B, a burr hole has been placed and a biopsy target is identified using the image guidance software.
Figure 2: An axial MR image showing the needle as a black dot. The artifact on the axial slice is used to specify a point through which the needle passes. The path of the needle is then taken to be on a line through the template hole and the observed point.
Figure 2: An axial MR image showing the needle as a black dot. The artifact on the axial slice is used to specify a point through which the needle passes. The path of the needle is then taken to be on a line through the template hole and the observed point.
Figure 3: The maximum intensity projection (MIP) of an MRA data set of the brain followed by the segmentation obtained with the original auxiliary image vector term and that obtained with adaptive co-dimension regularization and stabilized image vector term. Notice that the latter captures more vessels while demonstrating increased resistance to noise.
Figure 3: The maximum intensity projection (MIP) of an MRA data set of the brain followed by the segmentation obtained with the original auxiliary image vector term and that obtained with adaptive co-dimension regularization and stabilized image vector term. Notice that the latter captures more vessels while demonstrating increased resistance to noise.
Figure 3: Exterior, Fly-Through and Flattened Views.
Figure 3: Exterior, Fly-Through and Flattened Views.
Figure 1: Schematic overview of the system
Figure 1: Schematic overview of the system
Figure 3: Learning results for different parameter settings using both hippocampi.
Figure 3: Learning results for different parameter settings using both hippocampi.
Figure 3: Constructed robot attached with the intraoperative MR scanner (left) and the profile of the workspace (right). The moving part clears the workspace for the surgeon.
Figure 3: Constructed robot attached with the intraoperative MR scanner (left) and the profile of the workspace (right). The moving part clears the workspace for the surgeon.
Figure 2: The cutting tool can have any shape, has finite thickness, and caps the cut objects.
Figure 2: The cutting tool can have any shape, has finite thickness, and caps the cut objects.
Figure 4: a) Sagittal, axial and coronal planes (top) together with an arbitrarily oriented plane (bottom). Volume data are properly interpolated to get this representation. b) Graphical model with the intersected plane.
Figure 4: a) Sagittal, axial and coronal planes (top) together with an arbitrarily oriented plane (bottom). Volume data are properly interpolated to get this representation. b) Graphical model with the intersected plane.
Figure 4: 3D surface renderings of active surfaces(a) brain surface, b)lateral ventricles) with color coded intensity of deformation field.
Figure 4: 3D surface renderings of active surfaces(a) brain surface, b)lateral ventricles) with color coded intensity of deformation field.
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