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VTK Volume Rendering

To open VTK Volume Rendering  viewer click at VTK button (left toolbar of main window).

Dialog widget will appear.

VTK Volume Rendering


Select preset from well known presets, eg. "CT Pulmonary Arteries"

Medical Imaging - Pulmonary Arteries



or use Compositing with or without shading or MIP (Maximum Intensity Projection). In compositing or MIP views is possible to adjust window.

Medical Imaging  - Compositing with shading


Press b to toggle crop box

VTK Volume - Crop Volume

Press g to make screenshot - RGBA image in PNG format. Screenshot has magnification factor of 3, so if VTK Volume Rendering window is 800 x 600 (default) screenshot will be 2400 x 1800. Path to directory for screenshots is configurable from the dialog above, every screenshot will have unique name.