What is an MRI scan?

 

MRI, or Magnetic Resonance Imaging, is a noninvasive medical imaging technique that uses a powerful computer system, radio waves, and a strong magnet to produce highly detailed images of body tissue. These images are converted into grayscale, which allows doctors to detect differences between normal and abnormal tissue. Compared to other imaging devices, MRI scans provide an exceptional level of soft tissue detail. This makes them a valuable tool for diagnosing and monitoring a wide range of medical conditions.

MRI services and procedures we offer...

NEW MRI Kerikeri

MRI caravan located in Kerikeri Clinic

What are MRI scans used for?

An MRI scan is particularly useful for assessing the head and spine, abdomen and pelvis, breast and for joint and musculoskeletal problems. An MRI scan requires specialised equipment and expertise, and allows evaluation of body structures that may not be visible with other imaging methods.

The appointment generally takes between 30-60 minutes. 

Who can't have an MRI?

While MRI is very safe, it may not be suitable for some people.

Where can I get an MRI done?

We have multiple locations available for MRI scans throughout New Zealand;

Please select your location belowon the right to contact us

Before your Examination

Please phone us for an appointment. We will discuss:

  • Details about your preparation before the scan including a period without food and drink.
  • A list of safety issues including if you are pregnant, have a pacemaker, surgical clips, heart valves, prosthetic joints and the need to take your pain medication before you arrive. Click here to complete a Safety Checklist.  It will automatically be sent to our MRI booking team.
  • Details about the examination itself.
  • ACC and insurance queries.
  • Post examination information.

Please let us know as soon as possible if there is any reason why you cannot keep your appointment.

Upon arrival:

You will have time to read about the examination, fill out a questionnaire as well as consent forms. In addition to a drink, insertion of an intravenous line may be necessary before your scan. A trained, experienced staff member will discuss the procedure with you. This is a good opportunity to ask any question you may have.

You will be asked to change into a gown and remove all metallic objects such as jewellery, dentures, hearing aids, etc.

Your Examination

If needed, you will have an intravenous line inserted. Our staff will position you on a bed that will gently move through the scanner, stopping to scan relevant areas. You will be asked to remain still throughout each of the 4-5 separate scans for up to twenty minutes. If you have difficulty lying flat, or are uncomfortable in confined spaces, the MRI staff will assist and make you more comfortable.

The Medical Radiation Technologist (MRT) or Radiographer will talk to you via a two-way intercom during the scan and let you know what is happening throughout. You can talk to the MRT at any time, even during the scan if you need to. If you have any questions, please don’t hesitate to ask. The MRI machine makes a loud tapping noise while scanning (from the MRI coil movement) however you will be able to listen to music during the scan. 

Post Examination

You will be asked to change back into your clothes and your items will be returned to you. You will be monitored for 10 minutes. You may eat or drink after your scan. There are no known side effects from the magnetic field. 

Your scan will be interpreted by the Radiologist and a report sent directly to your doctor who will discuss the results with you.

FAQs
  • The use of phones and cameras are not permitted in our clinical rooms.
  • Before you undergo any medical procedure, please let our clinical staff know if you are pregnant.
  • If you are having an X-ray, CT or MRI procedure, it is not possible to bring family members or friends into the procedure room with you. Therefore if you have young children, you must bring someone to supervise them during this time.
  • If you are having an ultrasound procedure, in order that we may give our full attention to your medical needs, a maximum of 2 support people may attend any examination. Additional visitors will need to wait in our reception area.
  • Once your procedure is completed, our Radiologist will report their findings directly to the medical professional who referred you to us. If you would like a copy of our report sent to any other medical professional, please let us know and we will happily accommodate your request.