Deep Brain Stimulation For Severe Generalised Epilepsy Of Lennox-Gastaut Phenotype
Funder
National Health and Medical Research Council
Funding Amount
$897,972.00
Summary
Deep Brain stimulation (DBS) is an emerging treatment for epilepsy, recently approved for use in Australia on the basis of trials in focal epilepsy showing benefit. The role of DBS in generalised epilepsy is currently unclear. This study tests the effectiveness of DBS in Lennox-Gastaut Syndrome, a severe, medication-resistant generalised epilepsy syndrome.
Understanding And Predicting Freezing Of Gait In Parkinson's Disease.
Funder
National Health and Medical Research Council
Funding Amount
$380,580.00
Summary
Freezing of Gait (FOG) affects half of all patients with Parkinson’s Disease (PD) with episodes causing the feet to feel glued to the ground leading to a significant falls risk. The mechanisms underlying FOG are not well understood and current treatments are usually ineffective. Combining brain wave recording, eye-tracking and functional brain scanning we will identify the changes that precipitate an episode of FOG allowing the development of a non-invasive device to prevent falls.
Seizures appear unpredictable and greatly affect the quality of all aspects of life for patients with epilepsy and their carers. New advances in complex systems theory suggest that transitions from normal brain activity to seizures are preceded by measurable changes in the brain’s responses to stimuli, known as critical slowing. Measurement of critical slowing will enable prediction of seizures, providing a warning system, and possibly an opportunity to deliver preventative therapies.
Local Sleep In The Awake Brain: An Underlying Cause Of Neurobehavioural Deficits In Sleep Apnea?
Funder
National Health and Medical Research Council
Funding Amount
$582,330.00
Summary
Obstructive sleep apnea (OSA) is a common sleep disorder which significantly impacts daytime functioning leading to excessive sleepiness, and problems with attention and thinking. Currently, the causes for cognitive impairment in OSA (including attentional lapses and performance deficits) are poorly understood. In the awake state, groups of neurons can briefly go “offline” as they do in sleep. These periods of “local sleep” may explain impaired task performance in OSA.
While there has been recent excitement about possible treatments for the symptoms of Autism, advances in understanding the underlying neuroscience of abnormal brain function that underlies autistic tendency are still painfully slow. This application aims to establish fully a physiological mechanism for altered autistic perception, to see if it can be applied to early diagnosis in infants and young children and to establish whether in such plastic young brains it is possible to guide perceptual l ....While there has been recent excitement about possible treatments for the symptoms of Autism, advances in understanding the underlying neuroscience of abnormal brain function that underlies autistic tendency are still painfully slow. This application aims to establish fully a physiological mechanism for altered autistic perception, to see if it can be applied to early diagnosis in infants and young children and to establish whether in such plastic young brains it is possible to guide perceptual learning to permanent improvement.Read moreRead less
Non-invasive Methods For Localising Epileptic Brain Activity
Funder
National Health and Medical Research Council
Funding Amount
$662,889.00
Summary
Drug-resistant epilepsy, which arises from areas of damaged brain surface, affects 20 million people. A major challenge is the accurate identification of the location of seizure origin. We will measure the brain's electrical activity (EEG) and changes in blood oxygenation (fMRI), and combine both using advanced mathematical techniques in order to non-invasively pinpoint damaged regions for targeted removal or implantation of a seizure control device.
The Influence Of Anaesthetic Depth On Patient Outcome After Major Surgery
Funder
National Health and Medical Research Council
Funding Amount
$2,893,795.00
Summary
Millions of high-risk patients have general anaesthesia for major surgery worldwide every year, but the optimal depth of anaesthesia for these patients is not known. The aim of this large randomised trial is to determine the impact of light versus deep general anaesthesia on survival at one year postoperatively in 6,500 older patients. If light anaesthesia is associated with better survival, this result will be immediately implementable, will save lives and will reduce the costs of care.