MRI-guided focused ultrasound is a technology that combines ultrasound and is guided by magnetic resonance imaging (MRI). This non-invasive treatment is used for essential tremors and can penetrate the skull without making an incision. Most of our patients have reported significant improvement in symptoms almost immediately after a single session.
A stereotactic head frame will be placed on your head, and you will receive a local anaesthetic. You need to lie very still in the MR scanner. Focussed ultrasound beams will be sent through the brain, intersecting at a single point in the thalamus to destroy the tremor-causing cells. This process will be monitored using the MRI, and our team can adjust the strength of the ultrasound beams as they move over the area needing treatment. After treatment, a contrast agent will be administered through an intravenous catheter, and a final series of MR pictures will be taken to assess the effectiveness of the targeted treatment.
You can access your scanned images through an online account using My Vue PACS. Your account will enable you to view any scans performed at SVHS within the past 12 months. Our staff are available to assist you with setting up your account in person or via email by filling out this form [link to consent form]. Please note that scan reports can only be shared with the requesting doctor, we can also share images and reports with a relevant medical practitioner with your consent.
Bulk billing is available where Medicare Rebate criteria is met.
Out-of-pocket charges apply for certain investigations and procedures.
