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MRI

What is Magnetic Resonance Imaging (MRI)

Magnetic Resonance Imaging (MRI) is a method of looking inside the body without using surgery or x-rays. The MR scanner is a large doughnut shaped magnet open at both ends. It uses a strong magnetic field, radio waves and a computer to produce clear pictures of the human body. This technology is important because MRI scans can demonstrate to your doctor the difference between healthy and diseased tissue.

 

What happens during an MRI?

All you have to do is relax and keep absolutely still. The radiographer will position you on a padded table (usually on your back) and this will slowly be moved into the scanner. The scanner is air-conditioned and well lit. You will be able to hear and talk to the radiographer via an intercom system at all times. You have a choice of recorded music to listen to during the examination. A friend or family member may safely accompany you in the scan room, if you wish.

The examination will not hurt. You will feel nothing from it either during or after the test. You will hear tapping noises. These can sometimes be quite loud, so you will be provided with ear plugs or earphones.

MRI examinations may take up to 1 hour to complete. This time is broken into a series of scans each 5 minutes on average. The duration of your examination will depend on what regions of the body are being examined and if multiple regions need to be scanned.

The Federal Government provides a medicare rebate for most MRI scans if referred by a specialist and some rebates for children and adults when referred by a GP. Where full rebates are available, we bulk bill those patients. As the rules vary according to the nature & source of the referral, it is advisable to contact your local branch for further information on all applicable fees and charges.

Please click HERE  for a printable summary of the GP-Referrable MRI examinations or review them here:

 

Patients under 16Yrs GP Referrable

 

Scan of Head (MC Item: 63507) for any of the following: unexplained seizure, unexplained chronic headache with suspected intracranial pathology, paranasal sinus pathology which has not responses to conservative therapy.

Scan of Spine (MC Item: 63510) for any of the following: unexplained nect or back pain including for significant trauma, unexplained neck of back pain where significant pathology is supected of there are associated neurological signs.

Scan of Knee (MC Item: 63513) for any of the following: internal joint derangement (following radiographic examination).

Scan of Hip(MC Item: 63516) for any of the following: certain indications for suspected septic artritis, slipped capital femoral epiphysis or perthes disease (following radiographic examination).

Scan of Elbow (MC Item: 63519) for any of the following: where a significant fracture of avulsion injury is suspected that will change management (following radiographic examination).

Scan of Wrist (MC Item: 63522) for any of the following: where scaphoid fracture is suspected (following radiographic examination).

 

Patients of 16yrs or older GP Referrable

 

Scan of Head (MC Item: 63551) for any of the following: unexplained seizure/s, unexplained chronic headache with suspected intracranial pathology

Scan of Cervical Spine (MC Item: 63554) for any of the following: cervical radiculopathy

Scan of Cervical Spine (MC Item: 63557) for any of the following: cervical spine trauma

Scan of Knee (MC Item: 63560) following acute knee trauma with any of the following: inability to extend the knee suggesting the possibility of acute meniscal tear, clinical finding suggesting acute anterior cruciate ligament tear

Can Everyone have an MRI?

There are certain patients on whom we cannot perform the test. That is why we ask all patients to complete an in depth questionnaire and consent form when you arrive for your examination.

You can access this form in the downloads tab of this page to review or complete in advance. You will also be asked several questions at the time of making your appointment to identify any absolute contraindications or relative contraindications (eg intracrancial aneurysm clips, intra-ocular foreign bodies, metallic impacts (including cochlear) and extreme claustrophobia.

 

What will happen prior to the MRI?

 

You will be asked to change into a gown. The following items cannot be taken into the scan room because of the strong magnetic field (a locker is available for any valuables): Watches, scissors, removable jewellery, shoes, pens/ pencils, wallet/coins, credit cards, keys, dentures, wigs, hairclips, mobile phones, clothing with metal attachments eg bra, jeans/pants with zip. If you are having a head scan, do not wear eye make-up.

 

Is any Medication or injections required?

 

Most scans do not involve any medication. Some patients will be given a small injection into a vein to improve information on the images. Do not be concerned if you are given an injection, as with some examinations this is routine procedure. If you are a nursing mother, you will have to contact the MRI unit 2 days prior to your appointment.

Service Availability

Ballina
BMD, CT, Interventions, Mammo, MRI, NCR, OPG, X-Ray
Chatswood
CRR, CT, Interventions, Mammo, MRI, OPG, Screening, Ultrasound, X-Ray
Grafton
BMD, CT, CVI, Interventions, Locations, Mammo, MRI, OPG, Screening, Ultrasound, X-Ray
MRI
Ballina, Chatswood, Grafton, MRI, St Vincents

The Photographs inside the MRI room in Ballina were taken by local photographer Dane Hodkinson and he can be contacted on 0438929590