Automatically Registering CT and RG Series
Introduction
For CT and RG modalities, use the Image Registration option to automatically line up current and historical series without having to manually insert a delta in each of the series. Image registration allows you to do the following for linked series:
- Synchronize scrolling
- Navigate to the same reference point with IntelliLink
Synapse uses an algorithm to compare and find the same anatomical body part in both the current and the historical series.
For example, if you have a current and historical studies that contains an axial, sagittal, and coronal CT series, you can use automatic registration to link all six series in the Viewer at once.
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Prerequisites
The modality must be CT or RG.
Steps
- Right-click the image to display a context menu.
- Select IntelliLink/Scroll > Image Registration. Synapse begins the registration process, which might take a few moments.
- Optional: To remove the image registration, select IntelliLink/Scroll > Reset Registration.
Results
Once image registration completes, Synapse links the current and historical series in the Viewer and changes the IntelliScroll linked to the same number for all the linked series. Use IntelliScroll to scroll through all the linked series or IntelliLink to move to the same reference point in the linked series.
Additional Options
- Click Image Registration on the icon menu.
- Press 5 to activate image registration with a keyboard shortcut.
- See Keyboard Shortcuts for IntelliLink and IntelliScroll.
- See Active Overlays for IntelliScroll.