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Click on this button to interactively alter the window and level of
an image. The interactive windowing will begin when the left mouse button
is depressed. On slower systems, there may be a delay. Only a small region
of the image will be active during this function so postion the cursor
over the most relevant portion of the image. |
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Click here to activate the automatic windowing function. After clicking
the button, position the cursor over the relevant anatomy, depress and
hold the left hand mouse button and drag the cursor over a region of the
image. The function will determine the optimum window of the tissue defined
by the cursor limits. |
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Click here to invert the gray scale of the image. This will change
black pixels to white and white pixels to black; intermediate gray values
will be "flipped" as well. |
The drop down box immediately below these buttons contains several preset
window and level settings. The "Center" and "Width" boxes can be changed
if a specific window (width) and level (center) are desired. Click on the
"Apply" button to activate these settings for the active images.
Changing
window and level: