Table of Contents
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16 Accuracy of Measurements.........................................................................................................89
16.1 Measure Distance for Axial, Helical, and Cine Images.......................................................89
16.2 Measure Distance for Scout Images.................................................................................. 89
16.3 Measure Angle................................................................................................................... 90
16.4 Voxel Dimensions...............................................................................................................91
16.5 ROI..................................................................................................................................... 91
16.6 CT Number......................................................................................................................... 91
16.6.1 CT Number Mean and Standard Deviation................................................................92
16.6.2 CT Number Accuracy................................................................................................ 92
16.7 Range, Precision and Accuracy of Displayed Values.........................................................92
17 Accessory Safety.........................................................................................................................93
17.1 Monitor Safety.................................................................................................................... 93
17.2 IV Pole Safety.....................................................................................................................93
17.3 Table Tray Safety............................................................................................................... 94
17.4 Systems With Metal-Free Cradles and Accessories.......................................................... 94
17.5 Power Injector Safety......................................................................................................... 94
17.6 Phantom Safety.................................................................................................................. 94
18 Maintenance and Cleaning..........................................................................................................95
19 Hazardous Substances............................................................................................................... 96
20 System Performance...................................................................................................................97
Chapter 4 READ ME FIRST...................................................................................................................99
1 About This Manual........................................................................................................................99
1.1 Notices ................................................................................................................................99
1.2 Purpose of this guide ..........................................................................................................99
1.3 Prerequisite skills ................................................................................................................99
2 Scan Monitor............................................................................................................................... 100
2.1 New Patient....................................................................................................................... 100
2.2 Patient Schedule............................................................................................................... 101
2.3 Scan Setup......................................................................................................................... 102
3 Image Monitor..............................................................................................................................108
Table of Contents
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
7
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Table of Contents
Troubleshooting
