Siemens Software version syngo CT 2005C User Manual
Scan and Reconstruction
23
Window values
The Scale of the CT Hounsfield Units is from -1024 to
+3071.
+3071.
The displayed window values have to correspond to
the anatomical structure.
the anatomical structure.
Windowing is used to optimize contrast and brightness
of images.
of images.
Organ specific window values
Gray scale
white
black
CT-window values
Window
center C
Window
width W
Hounsfield Units
Spleen
Kidneys
Blood
Heart
Liver
Tumor
Bladder
Colon
Pancreas
Adrenal
Glands
Bones
Water
Breast
Fat
Lung
Air
C2-025.630.01.01.02_APPLICATIONGUIDE_SPIRIT.book Page 23 Friday, April 8, 2005 9:55 AM