VATECH Green X Handbuch Seite 70

5. Acquiring CBCT Images
4.
Select a Voxel Size.
5.
The Gender/Age group of the patient is selected automatically based on the
patient information. If necessary, you can select the option manually.
6.
Select X-ray intensity.
7.
The values of tube voltage and current are configured automatically according to
the patient's gender/age group and X-ray intensity. Click the UP/DOWN arrow to
adjust kVp and mA. The dose is adjustable by ±1 kVp and ± 0.1 mA respectively.
64
MAR (Metal Artifact Reduction) function is applied
automatically if there are metal objects in the image. MAR
may increase image reconstruction time.
ender /Age Group
G
Child
Man
Adult
Woman
Depending on the circumference of the patient's head, X-ray
intensity may be classified as Hard, Normal, or Soft:
Soft ≤ Normal ≤ Hard
Average Head
Age
Circumference
Group
Child 53±3
Adult 56±3
VATECH's Standard
2 ~ 12 years of age
years of age
> 12
Range
(cm)
(cm)
>53±3
53±3
<53±3
>56±3
56±3
<56±3
Green X (PHT-75CHS) User Manual
X-ray Intensity
Hard
Normal
Soft
Hard
Normal
Soft