MRI Orbit Without Contrast

Specimen Required

NONE

Fasting Required

Purpose of the Test

The MRI Orbit Without Contrast is typically ordered to evaluate the eye sockets and surrounding structures for conditions such as tumors, infections, inflammation, or other abnormalities. It can also help in the diagnosis and treatment planning of conditions such as optic nerve gliomas, orbital pseudotumors, and Graves’ disease.

When this test is required

The test is typically requested by a doctor when there is a suspicion of a condition affecting the eye sockets or surrounding structures, such as tumors or inflammation. It may also be ordered as a follow-up test to monitor the progression or treatment of an existing condition.

What the Test Detects

The MRI Orbit Without Contrast is a non-invasive imaging test that uses a powerful magnet to create detailed images of the eye sockets and surrounding structures without the use of a contrast agent. The test can help detect and diagnose a variety of conditions that affect the eye sockets and surrounding structures. It can provide information about the location and extent of tumors, the presence of inflammation or infection, and the overall structure and function of the eye and surrounding tissues.

Preparation for the Test

Patients may be asked to avoid eating or drinking for a few hours before the test and to inform their doctor and the imaging technician of any allergies, medical conditions, or medications they are taking. Patients with certain health conditions or implanted medical devices may need to take special precautions before the test.

Sample Requirements

No sample is required for this test.

Additional Notes

MRI Orbit Without Contrast is generally considered safe, but it may carry some risks, particularly for patients with certain health conditions or implanted medical devices. Patients should inform their doctor and the imaging technician if they have any concerns or health conditions that may affect the test. The test is painless and non-invasive, and patients can usually return to their normal activities immediately after the procedure. The test does not involve the use of a contrast agent, so patients do not need to worry about any potential side effects associated with its use.

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