Changing zoom level and position

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Changing zoom level and position

 

Image zooming

 

Click the  Zoom  button on the toolbar (or press the  Z  key).

 

RadiAnt_DICOM_Viewer_3D_Volume_Rendering_ZoomIcon

 

Next, press left mouse button over the image and drag the mouse Up to zoom in or Down to zoom out.

 

By default, the zooming tool is associated with the right mouse button.

 

Alternatively, the  Ctrl + Plus (+)  and  Ctrl + Minus (-)  keyboard shortcuts can be used to zoom.

 

On multi-touch devices, touch the image with two fingers and drag them apart to zoom in, or toward each other to zoom out.

 

Click  Fit volume  or press  Ctrl + 0  to revert the zoom and pan settings and fill the viewport with the image.

 

RadiAnt_DICOM_Viewer_3D_Volume_Rendering_FitVolume

 

 

Image panning

 

When an image is zoomed in, panning can be used to reveal areas lying outside the viewing panel.

 

Click the  Pan  button on the toolbar (or press the  M  key).

 

RadiAnt_DICOM_Viewer_3D_Volume_Rendering_PanIcon

 

Next, press the left mouse button over the image and drag the mouse to move image around the screen.

 

Press the  Shift  key and drag mouse with the left button down, and the panning tool will be active regardless of the current left mouse button association.

 

Alternatively,  Ctrl + Arrows (Up, Down, Left or Right)  can be used to pan.

 

On multi-touch devices, touch the image with two fingers and drag them across the panel to move image. Keep the distance between the fingers unchanged to maintain the current zoom ratio.