All are true about gamma knife except:
**Core Concept**
The **Gamma Knife** is a form of **stereotactic radiosurgery** used to treat various neurological conditions, including tumors and vascular malformations. It utilizes **ionizing radiation** to destroy targeted tissue. The procedure involves precise delivery of radiation to the affected area.
**Why the Correct Answer is Right**
Since the correct answer is not specified, let's discuss the general principles of Gamma Knife radiosurgery. The Gamma Knife machine uses **cobalt-60** sources to produce **gamma rays**, which converge on a specific target in the brain. This precise delivery of radiation minimizes damage to surrounding healthy tissue.
**Why Each Wrong Option is Incorrect**
**Option A:** Without specific details, it's challenging to address each option directly. However, incorrect statements about Gamma Knife might include its application, radiation source, or treatment outcomes.
**Option B:** Similarly, without specifics, we can say that any option suggesting Gamma Knife is used for widespread tissue destruction or lacks precision would be incorrect.
**Option C:** An incorrect statement might claim Gamma Knife is an invasive surgical procedure, which is not true.
**Option D:** Any option stating Gamma Knife has no role in treating certain types of brain tumors or conditions would be incorrect, as it's used for various conditions.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that **Gamma Knife** is a non-invasive procedure, offering a valuable treatment option for patients who may not be candidates for traditional surgery due to the location or nature of their condition.
**Correct Answer:**