ABSTRACT
In vivo dosimetry is a powerful tool to verify dose delivery accuracy. By placing a radiation detector at a point of interest, we can validate that the expected dose is delivered to the patient. However, in order to get an accurate estimate of dose, it is critical to understand the abilities as well as the limitations of different dosimeters. Not all dosimeters are appropriate in all clinical situations, and different dosimeters will give the operator different information. This chapter discusses the dosimeters and considerations for in vivo dosimetry. A wide variety of clinical examples of the uses of these dosimeters are included.
