INDEX
282 MI-42-0001 Rev. 19
X
X-ray
Beam shape
.................................................... 211
Generator assembly specifications .......................... 211
Source assembly specifications.............................. 211
Specifications .................................................. 210
Tube housing type ............................................. 211
Voltage and data values ...................................... 209
X-ray dose
Average CTDI
.................................................. 234
Body phantom profile.......................................... 239
Conditions of operation ....................................... 233
Controls and generators ...................................... 245
CTDI 1cm below surface...................................... 234
CTDI around axis of rotation ................................. 234
CTDI at other angles .......................................... 234
CTDI free-in-air ................................................ 236
CTDI free-in-air profile ........................................ 237
CTDI locations ................................................. 233
CTDI per condition of operation.............................. 235
CTDI per peak tube potential................................. 236
Factors affecting ............................................... 248
Filter properties ................................................ 247
Geometric efficiency in Z ..................................... 238
Half-value layers ............................................... 247
Head phantom profile ......................................... 238
IEC 60601 requirements ...................................... 246
Information ..................................................... 233
Managing levels ............................................... 248
Maximum deviations .......................................... 240
Nominal focal spot............................................. 246
Notifications and alerts.......................................... 21
Profile technique factors ...................................... 237
Protection against residual radiation ........................ 247
Radiation detector effect...................................... 247
Reducing risk..................................................... 27
Technique factor definitions .................................. 246
Tube anode heating and cooling curves .................... 243
Tube heat storage charts ..................................... 245
Tube housing cooling curves................................. 244
Tube housing technical statements ......................... 242
X-ray tube. See Tube.
Z
Z-axis .......................................................... 51, 91
And radiation dose reduction ................................... 27
Continuous motion for helical scans......................... 199
Illustrated ................................................. 199, 200
Incremental motion for axial scans .......................... 200
Translating along ........................................... 50, 75
X-ray Tube Current Modulation ......................... 27, 248
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