Vatech A9

Vatech A9 (PHT-30CSS)
Technical manual
VDH-TeM-098
98 / 214
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7. Open the measurement slice and measure air, water, and bone as above.
8. Enter the measured CT Number value and click the Save button.
9. When CT Number Calibration is completed, open Reconstruction.vxm and recover the
parameter as shown below.
• POSTPROCESSING = 0 → POSTPROCESSING = -50
• UserCTNumCal = 0 → UserCTNumCal = 1
• UseArcCut= 0 → UseArcCut= 1
1. Click the Setting button.
2. Choose Engineer and enter vatech.
FOV Info (CBCT)
Choose HD Tap and input CT Number value
measured at high resolution.