Which of the following statements regarding depression is true?

Match the picture to the phase

List the linac head components in the order that the beam would pass by or through them:

The range uncertainty in proton beams is approximately _____ of the range of the beam.

A single field delivers a dose D1 at a reference depth of d1. The TMR values at the depths d1 and d2 are TMR (d1) and TMR (d2), respectively. The dose at the depth of d2, D2, can be calculated from _____.

The best electron energy to treat a target that is between 1.5 cm and 2.5 cm below the surface while sparing other tissue is _____.

What is the main source of the signal in MRI?

As compared to conventionally fractionated IMRT plans, SBRT plans usually have ________.

As compared to 3DCRT, what is a key advantage of IMRT?

Intensity-modulated proton therapy (IMPT) _____.