What is the standard range of dose delivery in SRS?

The standard range of dose delivery in Stereotactic Radiosurgery (SRS) typically falls between 1,000 to 5,000 cGy. This method is designed to deliver a high dose of radiation precisely to targeted areas in the brain or other regions, ensuring maximum effect on the tumor while minimizing exposure to surrounding healthy tissues.

The selected dose range effectively highlights the capabilities of SRS, allowing for both tumor control and the reduction of side effects associated with conventional radiation therapy, which usually delivers lower doses over more extended treatment schedules. The precision required for SRS means that the doses given are often at the higher end of the scale compared to other forms and methods of radiation therapy, underscoring the specialized nature of this technique.

In contrast, the other options provide ranges that are either too low or excessively high for standard SRS protocols, which further emphasizes the appropriateness of the chosen range.