From the Isodose menu:
Selecting Normalization Point... opens the isodose normalization dialog.
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- Isodose normalization defaults to 1.0 at the current prescription (Rx) point.
- Enter the normalization value (e.g. 1.0) in the text field.
- From the popup menu, select a point at which to normalize the isodose plots.
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Isodose plots will be normalized to the entered value (e.g. 1.0) at the:
- Tumor Apex - Tumor apex.
- Plaque CAX Point - A point on the plaque Central AXis.
- Macula - The macula (approximated as the posterior pole).
- Optic Disc - The center of the optic disc.
- Rx Point - The current prescription (Rx) point (default).
- Tumor TAX Point - A point on the Tumor AXis.
- Point of Interest - A digitized point of interest.
- Coordinates - User defined coordinates.
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The normalization dialog controls will change depending upon which point has been selected from the menu. Below are illustrated some of the other variations of the normalization dialog.