The NeuRA Imaging Centre houses a 3 Tesla magnetic resonance imaging (MRI) scanner. This scanner allows researchers to measure brain structure and function, as well as connectivities and chemistry in a non-invasive manner. In April 2007, the original Philips scanner was replaced with the latest model, the “Achieva”, having larger field gradients and a second radiofrequency channel. This enabled researchers to undertake a more extensive range of exciting new experiments, including 31P (brain bioenergetics) and 13C (brain metabolism) experiments, and to obtain higher angular resolution in their images.
During 2007, research using the scanner was expanded. A grant from the NSW Cancer Council allowed the Imaging Centre to purchase additional equipment to image smaller items. In addition, the facility joined the Australian National Imaging Facility, becoming part of a nationwide network that includes imaging facilities in Adelaide, Melbourne, Sydney and Brisbane. From this National Collaborative Research Infrastructure Strategy (NCRIS) scheme, NeuRA Imaging was able to employ a Facilitation Fellow, Dr Michael Green, from 2008 to assist researchers who wish to access the facility under the National Imaging Facility.
Following a successful ARC Linkage Infrastructure and Equipment Fund (LIEF) application, the system was upgraded to Achieva TX in 2010. This system has multi-transmit technology as well as 32 receiver channels. A next generation 32 channel head coil was also purchased as part of this ARC grant. More than 90 projects are currently approved to use the facility.
Age-related hearing loss happens to most of us as we grow older. Over half of Australians aged 60 years and older experience some kind of hearing difficulty. Hearing loss can occur gradually as we age and despite affecting many aspects of daily life, is often unnoticed and undertreated. Research has shown that hearing loss with age is associated with faster […]