How to Use ROI Definition Dialog

Step | |
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1. | Scroll through the images using the sliders ① to find ROIs. This can also be done by using the mouse wheel or scroll function. |
2. | Select Brush. |
3. | Highlight an ROI in one view by drawing an outline ②. The area is marked in blue and creates a ray ③ in the other view. |
4. | Highlight the ROI in the other view. If the rays in both views fail to intersect, OK is disabled. |
5. | Verify the ROI by scrolling through the images. |
6. | Select OK. |