Images can be deleted from a patient by the following methods.
If an image is already open, it can be deleted by:
Click on the image with
the right mouse button.

Select the Delete Current Patient Image option.
Confirm that the image should be deleted.
To delete one or more images from a patient's record:
Select Delete Patient Images ... from the Patient Utilities option in the Patient menu.
Select the images that are to be deleted by clicking on them once with the left mouse button.
Click on the Delete button to delete the images.