What is one requirement for animals undergoing an MRI?

Animals undergoing an MRI must often be anesthetized to ensure they remain still throughout the procedure. MRI imaging relies on the ability to capture clear and precise images, which can be compromised if there is any movement. Anesthesia provides a way to minimize movement and anxiety in the animal, facilitating the acquisition of high-quality images.

Certain procedures may also involve sedation rather than full anesthesia, depending on the specific type of MRI and the nature of the animal. However, continuous monitoring and the animal's overall safety are paramount, which is why anesthesia is commonly employed.

The necessity for anesthesia is particularly important for animals that are not accustomed to the environment of a medical imaging facility, as stress or discomfort can lead to involuntary movements. This condition is crucial in ensuring diagnostic accuracy and patient safety throughout the imaging process.