NeuRA Imaging Centre

FACILITY INFORMATION

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.

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FEEL THE BUZZ IN THE AIR? US TOO.

Ten siblings. One third live (or have passed away) with dementia.

The scourge of dementia runs deep in Lorna Clement's family. Of the eleven children her dear parents raised, four live (or have passed away) with complications of the disease. Her mother also died of Alzheimer's disease, bringing the family total to five. This is the mystery of dementia - One family, with two very different ageing outcomes. You will have read that lifestyle is an important factor in reducing the risk of dementia. We also know diet is a key factor, and an aspect that Dr Ruth Peter's is exploring at NeuRA. Along with leading teams delivering high profile evidence synthesis work in the area of dementia risk reduction, Dr Peters has a particular interest in hypertension (that is, high blood pressure) and in the treatment of hypertension in older adults. “We have known for a while that treating high blood pressure reduces the risk of cardiovascular disease and stroke, but it is becoming clearer that controlling blood pressure may also help to reduce the risk of cognitive decline and dementia. Now we need to know what the best blood pressure is to protect brain health.” You are invited to read more about Lorna's story and Dr Peter's work, by clicking 'Read the full story' below. Please support dementia research at NeuRA Will you consider a gift today to help Dr Peter's unlock the secrets of healthy ageing and reduce the risk of dementia? Research into ageing and dementia at NeuRA will arm doctors and other medical professionals with the tools they need to help prevent dementia in our communities. Thank you for your support.
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