Table of Contents

Make sure you choose the correct software version by selecting the Brainlab logo in the bottom corner of the corresponding software

How to Measure Diameters

The Circle function allows you to measure the diameter of a circle overlaying the image. Diameter measurements are applied to the current slice, as well as one slice before and after.



Select Circle.


Select a point in the image to create a circle.

The diameter of the circle is calculated and displayed.


Reposition the circle as needed by dragging the center. Resize the circle by selecting and dragging the edges.

Art-No. 60919-56EN

Date of publication: 2019-10-14