Magnetic resonance angiography, head; without contrast material(s)

Procedure Information

What is Magnetic Resonance Angiography, Head; without Contrast Material(s)?

Magnetic resonance angiography (MRA) is a type of imaging test. It uses a magnetic field and pulses of radio wave energy to create detailed, cross-sectional images of the body's organs and a specific area of concern in this case, the head. It does not use any contrast material (i.e., a special dye) to enhance the images.

Why Would I Get Magnetic Resonance Angiography, Head; without Contrast Material(s)?

This procedure is typically used to diagnose conditions and assess any anomalies of the blood vessels in the head. It is used to evaluate stroke risk, identify aneurysms and other vascular malformations, diabetes-related vascular damage, and other diseases of the vascular system in the head.

What Happens During Magnetic Resonance Angiography, Head; without Contrast Material(s)?

The patient will be positioned on an exam table within the MRI scanner. During the procedure, the patient must remain still to avoid blurring the images. A medical professional may request that the patient hold their breath for 10 - 30 seconds in order to ensure clear pictures. Coils that create the radio frequency will be placed around the area of the head being inspected to provide the clearest images.

What to Expect After Magnetic Resonance Angiography, Head; without Contrast Material(s)?

After the procedure, the patient is able to resume daily activities immediately, unless otherwise instructed by the medical professional. The MRI images will be processed, and then reviewed by the doctor. The results will be used to diagnose any conditions related to the blood vessels in the head and determine any necessary treatments.

Conclusion

Magnetic resonance angiography, head; without contrast material(s) is a procedure used to assess blood vessels in the head for any abnormalities or diseases. During the procedure, the patient must remain still to avoid blurring the images. Results are reviewed by a doctor, who will then provide an assessment and discuss any necessary treatments. After the procedure, the patient is able to resume their daily activities.