![]() pacemakers or an implantable defibrillator (to treat abnormal heart rhythms).whether you have any metal implants or other metals in your bodyĪn MRI scan uses strong magnetism which could affect any metal in your body.Preparing for your MRI scanīefore you go to your appointment, or when you arrive, you fill in a safety checklist. It can be particularly useful for showing whether the tissue left behind after treatment is cancer or not. In some cancers, such as cervix or bladder cancer, MRI is better than CT at showing how deeply the tumour has grown into body tissues. In some situations, your doctor may suggest MRI if a CT scan hasn't been able to give all the information they need. tumours in the pelvic organs (prostate, bladder, uterus and ovaries).You might have an injection of a special dye (contrast medium) before the scan to help make the pictures clearer. find out how big it is and whether it has spread (stage a cancer).For some parts of the body and for some types of tissues, it can produce clearer results than a CT scan. MRI can be used to look at most areas of the body. MRI stands for magnetic resonance imaging. MRI scans produce pictures from angles all around the body and shows up soft tissues very clearly. If you have an injection of contrast dye it can cause a headache, dizziness or a warm flushed feelingĪn MRI is a type of scan that creates pictures using magnetism and radio waves. You might also have one to see how well treatment is working. ![]() You might have one to find out whether you have cancer and if you do to measure how big it is and whether it has spread.The scan takes between 15 and 90 minutes.MRI (magnetic resonance imaging) is a type of scan that uses magnetism and radio waves to take pictures of inside the body.
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