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RadiAnt DICOM Viewer

Navigation: Advanced Topics > 3D Multiplanar reconstruction (MPR)

Changing zoom level and position

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Image zooming

 

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

 

RadiAnt_DICOM_Viewer_3DMPR_ZoomButton

 

Next, press the 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  Fill viewport  or press  Ctrl + 0  to revert the zoom and pan settings and fill the viewport with the image.

 

RadiAnt_DICOM_Viewer_3DMPR_FillViewport

 

 

Image panning

 

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

 

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

 

RadiAnt_DICOM_Viewer_3DMPR_PanButton

 

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

 

By default, the image panning tool is associated with the back (4th) mouse button.

 

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

 

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

 

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