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Eraser Navigation
Using Eraser
Eraser Navigation
Before You Begin
• The patient must be registered and navigation accuracy verified
• The navigated instrument calibration must be loaded and verified
The navigation and registration accuracies directly influence the accuracy of
the
Freeze and Target
The
Modes
How to Use Eraser
Steps
1.
2.
3.
Software User Guide Rev. 1.0 Kolibri cranial/ENT Ver. 2.7
Eraser
function.
Eraser
function cannot be used if
Press the
Eraser
Bring the instrument into the camera field of view and mark the region on pa-
tient's anatomy where tissue was removed.
The marked area is displayed accordingly in the image views. The default color is
black, however you can modify this later.
If the object color is black, a message is shown in the navigation views alerting
you that the displayed patient data no longer matches the diagnostic images
( Eraser overlay enabled ).
Once the object is created, press
The
Eraser Changes
page 174).
Freeze
mode has been activated.
button in the menu bar to initiate an
Eraser
again to end the session.
dialog opens in which you can modify the object (see
Eraser
session.
173
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