When preparing for your brain MRA, you may be asked to wear a gown during the exam or you may be allowed to wear your own clothing if it is loose-fitting and has no metal fasteners.
Guidelines about eating and drinking before a magnetic resonance angiogram (MRA) exam vary. Unless you are told otherwise, you may follow your regular daily routine and take medications as usual.
Women should always inform their physician or technologist if there is any possibility that they are pregnant. If you are breastfeeding at the time of the exam, you should ask your doctor how to proceed.