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MR angiography (MRA)

A MR angiography (MRA) is a mri test of the blood vessels. It shows blood vessels without X-rays. No ionising radiation (magnetic field and radio waves).

सामान्य स्वास्थ्य जानकारी — यह निदान नहीं है। आपात स्थिति में 102 पर कॉल करें। हमेशा योग्य स्वास्थ्यकर्मी से सलाह लें।

What it shows

Blood vessels without X-rays.

Why it is done

Aneurysm, narrowed vessels.

Preparation

Remove all metal. Tell staff about pacemakers, implants, metal fragments, kidney disease or pregnancy. Ear protection is given; tell staff if you are claustrophobic.

Radiation & safety

No ionising radiation (magnetic field and radio waves). Safe in pregnancy (MRI: discuss in the first trimester; avoid gadolinium contrast unless essential).

How long it takes

30 to 60 minutes. General information, not a diagnosis. Results must be interpreted by a qualified health worker.

Sample type

MRI

परिणाम की व्याख्या के लिए डॉक्टर को दिखाएँ — अकेला परीक्षण निदान नहीं करता।

संबंधित स्थितियाँ

entry-health-condition-stroke

यह कहाँ कराएँ

आपके पास देखभाल

निकटतम सुविधाएँ दिखाने हेतु आपका स्थान एक बार उपयोग होता है। कुछ संग्रहीत नहीं होता।

सामान्य प्रश्न

What does a mra show?
Blood vessels without X-rays.

Why is a mra done?
Aneurysm, narrowed vessels.

How do I prepare for a mra?
Remove all metal. Tell staff about pacemakers, implants, metal fragments, kidney disease or pregnancy. Ear protection is given; tell staff if you are claustrophobic.

Does a mra use radiation?
No ionising radiation (magnetic field and radio waves). Safe in pregnancy (MRI: discuss in the first trimester; avoid gadolinium contrast unless essential).

How long does a mra take?
30 to 60 minutes

MR angiography (MRA) क्यों किया जाता है?
Aneurysm, narrowed vessels.

MR angiography (MRA) के लिए कैसे तैयारी करें?
Remove all metal. Tell staff about pacemakers, implants, metal fragments, kidney disease or pregnancy. Ear protection is given; tell staff if you are claustrophobic.

MR angiography (MRA) गर्भावस्था में सुरक्षित है?
No ionising radiation (magnetic field and radio waves). Safe in pregnancy (MRI: discuss in the first trimester; avoid gadolinium contrast unless essential).

SI text CC BY 4.0; RadiologyInfo.org (ACR/RSNA) and MedlinePlus linked as references only, no text copied.

स्रोत: SI health summary (own words); decoder imaging pack; RadiologyInfo.org and MedlinePlus as references only

आपात — कॉल102