Siemens Software version syngo CT 2005C User Manual

Page of 321
syngo Dynamic Evaluation
 
313
4. Creating a Baseline Image
A baseline image is used as a basis for all enhancement 
calculations.
The enhancement is calculated relatively to the base-
line image. Therefore, the baseline image must show 
the state before enhancement starts.
By default, the first image of the loaded images is used 
as the baseline image.
Before the enhancement starts, you can also define 
the last image as the baseline image. If you do so, the 
mean gray values of the selected image and all the 
images that have been acquired before the selected 
image are displayed in the baseline image. The result is 
a smoother image that can be used to define the ROIs.
If you want to use a different baseline image, proceed 
as follows:
• Scroll to the required image in the tomo segment.
• Click on the button Generate baseline image with 
the mouse.
C2-025.630.01.01.02_APPLICATIONGUIDE_SPIRIT.book  Page 313  Friday, April 8, 2005  9:55 AM