Surgical Planning Laboratory-1- Brigham and Womens Hospital 3DSlicer Hands-on session Sonia Pujol, Ph.D. Surgical Planning Laboratory-2- Brigham and Womens Hospital Acknowledgments National Alliance for Medical Image Computing NIH U54EB Neuroimage Analysis Center NIH P41RR013218 Surgical Planning Laboratory-3- Brigham and Womens Hospital Disclaimer It is the responsibility of the user of 3DSlicer to comply with both the terms of the license and with the applicable laws, regulations and rules. Surgical Planning Laboratory-4- Brigham and Womens Hospital Material 3DSlicer: version 2.5Tutorial-with-Dicom dataset MRI brain acquisition 3D models of the skin, cerebral vasculature and ventricles. Surgical Planning Laboratory-5- Brigham and Womens Hospital Goal of this tutorial Guide you step-by-step through the process of using 3D Slicer for the visualization of imaging volumes and 3D reconstruction of the anatomy. Surgical Planning Laboratory-6- Brigham and Womens Hospital Overview Part 1: Loading Data Part 2: Interacting with 3D Models Part 3: Interacting with 2D Images Surgical Planning Laboratory-7- Brigham and Womens Hospital Slicer Interface Viewer Menu Tk window Surgical Planning Laboratory-8- Brigham and Womens Hospital Loading Data Slicer can load Volumes .. Models . Scenes . Scene = Volume + Model Surgical Planning Laboratory-9- Brigham and Womens Hospital Loading a Scene Select File OpenScene in the Main Menu. Load the file tutorial.xml in the directory Tutorial-with-dicom Surgical Planning Laboratory Brigham and Womens Hospital Loading a Scene Slicer loads the scene tutorial. Surgical Planning Laboratory Brigham and Womens Hospital Loading a Scene The Scene tutorial.xml is composed of -a gray levels volume: SPGR -a segmented volume: all -three models: Skin, Ventricles, Vessels Surgical Planning Laboratory Brigham and Womens Hospital Loading a Scene The model appears in the 3D Viewer. The anatomical slices appear in the 2D Viewer Surgical Planning Laboratory Brigham and Womens Hospital Overview Part 1: Loading Data Part 2: Interacting with 3D Models Part 3: Interacting with 2D Images Surgical Planning Laboratory Brigham and Womens Hospital Manipulating a Model Position the mouse on the model inside the Viewer Left-click and move the mouse to the left Rotation The model moves to the left Surgical Planning Laboratory Brigham and Womens Hospital Manipulating a Model Right-click and move the mouse down Zoom The viewer gets closer to the model Surgical Planning Laboratory Brigham and Womens Hospital Manipulating a Model Right-click and move the mouse up The viewer moves away from the model Zoom Surgical Planning Laboratory Brigham and Womens Hospital Manipulating a Model Position the mouse on the 3D Slicer icon Surgical Planning Laboratory Brigham and Womens Hospital Manipulating a Model The Control Window appears Surgical Planning Laboratory Brigham and Womens Hospital Manipulating a Model The six letters correspond to the anatomical orientations of the patient R: Right L: Left A: Anterior P: Posterior S: Superior I:Inferior Surgical Planning Laboratory Brigham and Womens Hospital Manipulating a Model Position the mouse on the R letter (Right) inside the window Surgical Planning Laboratory Brigham and Womens Hospital Manipulating a Model The View Panel shows the model from the right side of the patient Surgical Planning Laboratory Brigham and Womens Hospital Model Opacity Click on Models in the Main Menu Set the opacity of the Skin model to 0.5 Select the Display tab Surgical Planning Laboratory Brigham and Womens Hospital Model Opacity Skin model Opacity = 0.5 Surgical Planning Laboratory Brigham and Womens Hospital Model Visibility Left Click on the Vessels Button in the list of models Surgical Planning Laboratory Brigham and Womens Hospital Model Visibility The Vessels model disappears from the 3DViewer. Surgical Planning Laboratory Brigham and Womens Hospital Global Visibility Click Show None to display none of the models in the 3D Viewer Surgical Planning Laboratory Brigham and Womens Hospital Viewing 3D Models The models have disappeared. Surgical Planning Laboratory Brigham and Womens Hospital Overview Part 1: Loading Data Part 2: Interacting with 3D Models Part 3: Interacting with 2D Images Surgical Planning Laboratory Brigham and Womens Hospital 2D Viewer Axial View Sagittal View Coronal View Sliders Surgical Planning Laboratory Brigham and Womens Hospital Viewing Volumes Select the 3D View The View Menu contains different options to visualize the data Surgical Planning Laboratory Brigham and Womens Hospital Viewing Volumes 3D View focuses on 3D Surgical Planning Laboratory Brigham and Womens Hospital Viewing Volumes 4x512 view: larger image views to see details Surgical Planning Laboratory Brigham and Womens Hospital Viewing Volumes 1x512 view: one large, three small images Surgical Planning Laboratory Brigham and Womens Hospital Viewing Volumes 4x256 view: smaller equal- sized images Come back to Normal View Surgical Planning Laboratory Brigham and Womens Hospital Viewing Volumes V toggle button controls whether slice is visible in 3D Viewer Click on the V buttons to display the Axial and Sagittal images inside the Viewer. Surgical Planning Laboratory Brigham and Womens Hospital Viewing Volumes The Axial and Sagittal images appear in the Viewer Left-click on the images inside the Viewer to orient the slices. Surgical Planning Laboratory Brigham and Womens Hospital Viewing Models and Volumes Left-click on Show All to display the models in the 3D Viewer. Surgical Planning Laboratory Brigham and Womens Hospital Viewing Models and Volumes Slicer superimposes the models on the anatomical images. Surgical Planning Laboratory Brigham and Womens Hospital Conclusion Open-Source environment Fusion of volumes and models Intuitive Graphical User Interface