Philips Azurion - Using a Mask; 7.8.3 Processing

The bolus chase r
econstrucon that is currently selected for invesgaon is indicated with an icon
in the Exisng Reconstrucons panel.
14 If the currently displayed bolus chase run is not suitable, you can acquire another bolus chase run
for the paent. To view the newly acquired run, click Select Series in the Reconstrucon control
panel.
If you acquired a new contrast run and a new mask run, you can select both runs in the Select
Series dialog box.
15 To delete a reconstrucon, right-click the reconstrucon in the Exisng Reconstrucons panel and
click Delete in the shortcut menu.
Using a Mask
If a mask acquision run (without contrast) is available, you can apply the mask and create a subtracted
image.
1 Acquire a mask run.
The mask run is automacally processed and applied to the current contrast run and a subtracted
overview image is displayed. The subtracted original images are displayed in the main view.
The subtracted reconstrucon is also selected in the Exisng Reconstrucons panel in the task
panel.
2 Review the subtracted run.
3 To manually combine part of the subtracted background with the subtracted overview image or the
subtracted original images, click Landmarking on the corresponding toolbar and do the following:
• Drag the pointer upward to decrease the visibility of landmarks (increase transparency).
• Drag the pointer downward to increase the visibility of landmarks (decrease transparency).
Landmarking is useful for orientaon purposes.
4 To turn subtracon o in the main view and view the original unsubtracted images, click
Subtracon On / O in the toolbar.
5 To turn subtracon back on, click Subtracon On / O again.
6 If desired, you can acquire a new mask run.
The new mask run is automacally processed and applied to the current contrast run and a
subtracted overview image is displayed. The subtracted original images are displayed in the main
view.
7 To use a dierent mask run that you have already acquired, click Remask in the Reconstrucon task
panel.
The Remask dialog box is displayed, showing available mask runs.
8 Select a mask run in Remask dialog box and click OK.
Subtracon is automacally applied using the new mask run.
7.8.3 Processing
While reviewing images, you can add annotaons and measurements.
You can add annotaons and measurements to the original images, but you can only add annotaons
to the overview image.
Reviewing Bolus Chase R
econstrucon
Azurion Release 1.2 Ins
trucons for Use 127 Philips Healthcare 4522 203 52421