Slice order

When your protocol only has an explicit prescription and within scan you click a Graphic Rx viewport, only the number of slices prescribed in scan is retained and not the explicit start/end locations. When this occurs, the system uses default normals one of which is a right-to-left acquisition order for new prescriptions.

If you have saved the protocol with explicit locations that include a slice order of left-to-right, but you then click a Graphic Rx viewport to change the slice locations, the system automatically changes the slice order to right-to-left, the default slice order. To avoid this switch in slice order, modify the slice location or range by typing in values in the explicit text fields.

If you want to click a Graphic Rx viewport to see intersections before scanning, then be sure to save the graphic prescription in your protocol.