Question

CT images can be directly scanned in planes other than transverse by __________.

1) orienting the patient's body part so that it is not perpendicular to the x-ray beam
2) tilting the gantry
3) changing the angle that the x-ray beam leaves the tube

Answer 1

CT images in planes other than transverse are obtained by tilting the gantry, which allows different angled slices to be captured and processed by computers into 3D representations.

Step-by-step explanation:

CT images can be directly scanned in planes other than transverse by tilting the gantry, which changes the angle at which the X-ray beam intersects the patient's body. This adjustment enables the acquisition of images in different planes without the need to reposition the patient. By tilting the gantry, the cross-sectional X-ray images can be captured at various angles, allowing the computer processing to produce detailed images in additional planes beyond the standard transverse (horizontal) plane. Furthermore, multiple imaging slices from different angles can be synthesized by computer algorithms to generate three-dimensional representations of the patient's internal structures.