Use the Zoom tool to incrementally magnify or reduce a study image, or to move it around at current magnification.
To zoom and pan an image
If necessary, select the images or series to zoom.
From the Image area top toolbar, Zoom button menu, select Zoom.
Zoom may be the default tool, in which case you do not have to activate it.
If necessary, change the scope to image, series, or study. Otherwise, the default scope for magnify is used.
Click the image to zoom.
Zoom or pan the image as required.
To zoom in or out around the image center, use the mouse scroll wheel or press the Page Up and Page Down keys.
To pan around, drag the pointer in the direction to move the image. (Only magnified images can be panned.)
To return to original magnification, press Home.