Understanding localizer linesTopic number: 1425412606516

Localizer lines show where a selected image intersects any series that are on-screen. They display the physical location of one or more linked images on an image, allowing a radiologist to navigate to the appropriate anatomy and become oriented in 3D.

You can click a localizer line to display the referenced image slice or drag over the localizer lines to scroll through the slices.

The display mode of the localizer lines can be selected through the Image area context menu, which allows you to choose from one of the following localizer lines options:
  • No localizer lines: removes all localizer lines.
  • Show localizer lines: displays the localizer lines of the active image in each of the viewports. When the cursor mode navigation is active the localizers are not displayed.
  • Show localizer lines including first and last slices: displays the localizer lines of the active image along with the the first and the last slices of the active series, except when the images in the active series are not parallel to each other.