VATECH A9 Handbuch Seite 75

5.6.3 Head-down posture
For patients with head-down posture, artifacts may occur as shown in the image below.
(arranged in a V shape)
Make sure the patient does not down their head.
Normal C-shaped neck
vatech A9 (PHT-30CSS) User Manual
5. Acquiring CBCT Images
Head-down posture
Artifact occurrence
(arranged in a V shape)
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