5 Acquiring CT Images
5.2
Light on
52
Positioning the Patient
Follow the procedure outlined below to properly position the patient for CT
scanning.
Before Positioning the Patient
■ Ask the patient to remove all jewelry and metallic objects, such as earrings,
hair pins, spectacles, dentures, and orthodontic appliances. These items
can cause shadow images which could obstruct diagnosis.
■ It is strongly recommended that the patient wear a lead apron to protect
against scatter radiation.
■ Adjust the column height to the patient's height using the up/down button or
switch (optional).
COLUMN
RETURN
Up / Down buttons
- In general, imaging is performed with the patient in
an upright position. However, a stool may be used for
imaging patients with special circumstances. If a stool is
used, ensure that the beams and movement of unit are
not obstructed by the stool.
NOTE
- Correct positioning is an important factor in capturing the
best possible image. Proper positioning will reduce the
appearance of the cervical spine in the image.
Be careful not to project the laser beams directly into the
patient's eyes as this could severely damage the patient's
WARNING
vision.
CHINREST
SELECT
PaX-i3D (PHT-6500) User Manual
UP
DOWN
Column up/down switch
(optional)