New machine offers powerhouse to the brain
The quest to understand the human brain has taken a dramatic step forward with the commissioning of a powerful Magnetic Resonance Imaging (MRI) machine set to offer neuroscientists a window through the human skull and into the workings of the brain.
The new ultra-high field 7 Tesla human MRI machine is used to analyse and understand dementia, stroke, multiple sclerosis, epilepsy, post-traumatic stress and other neurological disorders.
The new ultra-high field 7 Tesla human MRI machine is used to analyse and understand dementia, stroke, multiple sclerosis, epilepsy, post-traumatic stress and other neurological disorders.
Conventional machines used in hospitals rely on 3 Tesla; a less powerful magnet. The Melbourne Brain Centre in Parkville took possession of the machine back in March.
Since then, scientists have been setting the machine into its new home. The MRI will offer unprecedented clarity of the brain’s workings, according to Professor Roger Ordidge, the Chair of Imaging Science at the University of Melbourne.
“The difference between the 7 Tesla and the more common 3 Tesla is extraordinary and demonstrates how quickly technology advances for improved results,” says Professor Ordidge.
Chairman of the Florey Institute of Neuroscience and Mental Health, Harold Mitchell AC, welcomed the machine’s capacity to diagnose diseases of the brain.
“The human brain is the most complex living structure. To be able to view its workings without the need for surgery is fascinating,” says Mr Mitchell.
The Imaging Unit within the Melbourne Brain Centre also houses a PET-CT scanner adjacent to the MRI and has attracted international talent to Melbourne where advanced imaging, research, training and technological development will now forge ahead.
Did you know…?
- The Siemens 7 Tesla system is 140,000 times stronger than the Earth’s magnetic field, enabling extraordinarily detailed images of human anatomy.
- Comparing a 3 Tesla system with a 7 Tesla system is like comparing an everyday sedan to a Formula 1 car.
