To change the parameters, move the mouse in the study window, holding the right mouse button
The terms "window width" and "window level" in digital images commonly refer to "contrast" and "brightness" respectively on your computer.
The current window level and width values are displayed in the top right-hand corner of the
window. If the Adjust W/L tool on the toolbar is active, these changes are made
holding the left mouse button. You may as well activate this mode from the image context
menu.
The contains predefined width and level values for some specific tissues. To select them, click on
the left side of the Custom W/L button. The following modes will be available in the newly
opened window:
You cannot edit the values predefined for specific tissues.
To select one of the modes without the preview option, click on the arrow on the right
side of the button. To return to the original settings, select the Recommended
mode.
This tool is also available from the Image main menu item.