postprocessing options

what are the different post processing options

• windwoing and leveling

• smoothing

• magnification

• equalization

• sibtraction

• image reversal

• annotation

windowing and leveling

adjust image contrast nad brightness.

smoothing

reduce noise

windowing

controls contrast

leveling

controls brightness

magnification

all or part is magnified

edge enhancement

alters pixel values to make the edges of structures sharper

equalization

alters pixel values to look more uniform, controlling contrast

subtraction

background anatomy can be removed

image reversal

dark and light pixel values are reversed

PACS

picture archiving communication system