In the image below, what is represented by the number 71?

Some of the most commonly irradiated nodes in radiation therapy are the nodes represented by number 42 on the below image, which are the:

On the image below, what is represented by the 21?

On the image below, what is represented by the number 38?

The bones in the head and neck region can be considered as _____ main groups:

Which of the following is a dense network of nerves arising from the cervical and upper thoracic spinal cord before passing to the upper limbs?

The vastly increased imaging time encompasses several _________ ______.

If the aim is simply to judge reproducibility of treatment position and daily localization, as long as ______ ______ position can be determined, the important factors then become achieving this with minimum patient dose, time, and cost.

The disadvantage to 4D image processing is that fewer gantry angles are used to create the CT image and general resolution is _________.

Another major drawback to the KV CBCT is, compared to a conventional CT scanner, the length of time taken for image acquisition, with gantry ________ _____ being limited for safety reasons.