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I'm Having an MRI Scan
What is an MRI Scan?
Magnetic Resonance Imaging (MRI) is a medical imaging technique used to create detailed images of the organs and tissues within the body. It employs a powerful magnetic field, radio waves, and a computer to produce these images. Unlike X-rays, MRI scans do not use ionizing radiation, making them a safer option for many diagnostic purposes.Why Do I Need an MRI Scan?
MRI scans are widely used to diagnose a range of conditions. They are particularly good for imaging soft tissues, making them invaluable for diagnosing brain and spinal cord abnormalities, joint issues, heart problems, and tumors. Your healthcare provider will recommend an MRI scan if they believe it will help better understand your condition or monitor treatment progress.Preparing for Your MRI Scan
Special preparation is usually minimal. However, you may be asked to fast for a few hours if a contrast dye will be used. It's essential to inform your healthcare provider of any metal implants, pacemakers, or medical devices, as the magnetic field used in MRI can interfere with them. Wear comfortable clothing and remove all metallic objects such as jewelry and hairpins before the scan.What to Expect During the Procedure
You will lie down on a table that slides into the MRI machine, which looks like a large tube. The procedure is painless but can be noisy due to the operations of the machine. You will be provided with earplugs or headphones to help diminish the noise. The radiographer will communicate with you through an intercom and may give you instructions to hold your breath at specific times. The scan can last from 15 minutes to over an hour, depending on the area being examined.After the MRI Scan
Usually, there are no side effects, and you can resume your normal activities immediately. If a contrast dye has been used, you might be advised to drink plenty of fluids to help flush it out of your system. The images from your scan will be reviewed by a radiologist, and the results will be sent to your referring doctor, who will discuss them with you.Conclusion
MRI scans are a crucial diagnostic tool that provides highly detailed images that can greatly assist in medical diagnoses and treatment plans. While the process is straightforward, ensuring you are well-prepared can help make your experience smoother. Always follow your healthcare provider’s instructions and don't hesitate to ask questions if you have any concerns regarding the procedure.Frequently Asked Questions
What is an MRI scan?
An MRI scan (Magnetic Resonance Imaging) is a medical imaging technique used to produce detailed images of the internal structures of the body using strong magnetic fields and radio waves.
How do I prepare for an MRI scan?
Preparation for an MRI scan typically involves removing any metal objects and informing the radiographer if you have any metal implants. You may be asked to change into a hospital gown.
Can I eat or drink before an MRI scan?
In most cases, you can eat and drink normally before an MRI scan. However, if you are having a scan of your abdomen or pelvis, you may be advised to avoid eating or drinking for a few hours beforehand.
Will I feel any pain during the MRI scan?
No, an MRI scan is a painless procedure. However, some people may find it uncomfortable to remain still for a long time or to be in the confined space of the MRI machine.
How long does an MRI scan take?
The duration of an MRI scan can vary depending on the area of the body being scanned, but most scans take between 20 to 60 minutes.
Can I have an MRI scan if I am pregnant?
MRI scans are generally considered safe during pregnancy, but it is important to inform your doctor and the radiographer if you are pregnant or think you might be.
What should I wear for an MRI scan?
Wear loose, comfortable clothing without any metal fastenings. You may be given a hospital gown to wear during the scan.
Can people with claustrophobia have an MRI scan?
Yes, people with claustrophobia can have an MRI scan. Inform the radiographer ahead of time so they can provide support, and in some cases, a sedative may be offered.
What if I have metal implants or devices in my body?
Inform the radiographer if you have any metal implants or devices, such as pacemakers or joint replacements. Some metal objects can interfere with the MRI scan.
Will I need a contrast agent for my MRI scan?
Some MRI scans require a contrast agent to improve the clarity of the images. If needed, it will be injected into a vein, and you will be informed beforehand.
Are there any risks associated with MRI scans?
MRI scans are considered very safe as they do not use ionising radiation. However, there may be some risks associated with the use of contrast agents or if you have certain metal implants.
Can I listen to music during my MRI scan?
Many MRI facilities offer headphones or earplugs with music to help you relax during the scan. You can ask about this option when scheduling your scan.
How will I receive my MRI scan results?
The results of your MRI scan will typically be reviewed by a radiologist, and a report will be sent to your referring doctor, who will discuss the findings with you.
Can I bring a friend or family member with me to the MRI scan?
You can bring a friend or family member to the appointment, but they may not be allowed in the scanning room during the procedure. They can wait in a designated waiting area.
What happens if I move during the MRI scan?
It is important to remain as still as possible during the MRI scan to ensure clear images. If you move, the images may be blurred, and the scan may need to be repeated.
Useful Links
Useful links from: Going for an MRI Scan
- NHS - MRI scan Comprehensive information on MRI scans from the National Health Service (NHS), including what it is, how it is done, and what to expect.
- Cancer Research UK - Having an MRI scan Detailed guide from Cancer Research UK explaining the procedure of an MRI scan, reasons for having one, and what happens during and after the scan.
- British Heart Foundation - MRI Scan Information from the British Heart Foundation on MRI scans, specifically related to heart conditions, including preparation, procedure, and risks.
- Brain & Spine Foundation - MRI Scan Resource from the Brain & Spine Foundation about MRI scans, focusing on neurological conditions and what patients can expect.
Useful links from: MRI Scanner walkthrough - what to expect at your appointment
- NHS - MRI Scan Official NHS page detailing what MRI scans are, why they're used, how they work, and what to expect during your appointment.
- Cancer Research UK - MRI Scans Information from Cancer Research UK about MRI scans, focusing particularly on their use in cancer diagnosis and treatment, including what happens during the scan and how to prepare.
- Macmillan Cancer Support - MRI Scan Macmillan Cancer Support provides an overview of MRI scans, including why you might need one, how to prepare, and what to expect on the day of your scan.
- NHS Inform - MRI Scan Scotland's national health information service explains what MRI scans are, how they are performed, risks and benefits, and other essential information for patients.
Useful links from: How Does an MRI Scan Work?
- NHS: How MRI Scans Work An overview from the NHS website explaining what an MRI scan is, how it works, and why it's used.
- Headway - MRI Scans Headway, a UK-based charity dedicated to brain injury, provides detailed information on MRI scans specifically related to brain injuries.
- Cancer Research UK - MRI Scans Detailed guide by Cancer Research UK on what to expect during an MRI scan and how it helps in cancer diagnosis.
- British Heart Foundation - MRI Scans The British Heart Foundation provides comprehensive information regarding MRI scans for heart conditions, including preparation and results.
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- Videos shown by Youtube after a video has completed, have NOT been reviewed by ERGSY.
- To view, click the arrow in centre of video.
- Most of the videos you find here will have subtitles and/or closed captions available.
- You may need to turn these on, and choose your preferred language.
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- If closed captions (CC) are available, settings will be visible on the bottom right of the video player.
- To turn on Captions, click settings .
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