Preset W/L Keys - F5 Through F11; Page Up/Page Down Keys; W/L Control Keys; Operate The Mouse Controls - GE Revolution CT User Manual

2.5 Preset W/L keys – F5 through F11
The <F5> through <F11> function keys are used to apply preset Window Width (WW)and
Window Level (WL) values in the following applications: File Manager Viewer, Patient Session
Tab Viewer, and Reformat. The WW/WL values are defined in System Preferences Viewports.
Table 3: Preset W/L function keys

2.6 Page Up/Page Down keys

Use the <Page Up> and <Page Down> to review the next and prior images in a viewport.

2.7 W/L control keys

Use these keys to change the W/L settings for images in a viewport. The Up/Down keys
increase/decrease the window level and the Left/Right keys decrease/increase the window
width.

2.8 Operate the mouse controls

The two-button mouse with a scroll wheel is used to make selections on the scan and display
monitors.
Chapter 8 Equipment
F key Description
F5 Previous
F6 Abdomen
F7 Head
F8 Lung
F9 Mediastinum
F10 Spine
F11 Vertebrae
Illustration 5: Page up and down keys
Illustration 6: Arrow Keys
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
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