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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. Path to directory for screenshots is configurable from the dialog above, every screenshot will have unique name.