Efficacy Of Prism Adaptation For Recovery Of Brain Function In Unilateral Spatial Neglect
Funder
National Health and Medical Research Council
Funding Amount
$531,690.00
Summary
Damage to the brain’s attention network causes profound impairments of visual and sensory perception. These deficits are frequently long-lasting, and are a major factor in preventing patients from regaining functional independence. This project will use a combination of behavioural and brain imaging techniques to determine whether a promising new treatment involving visual retraining can improve function and reduce perceptual impairments after unilateral brain lesions.
How Genetic And Environmental Risk Factors Interactively Impact On Animal Models For Schizophrenia
Funder
National Health and Medical Research Council
Funding Amount
$387,489.00
Summary
The proposed research will clarify to what degree a genetic predisposition to schizophrenia alters the response to environmental risk factors (e.g. social stress and drugs of abuse) or interacts with them. Further, it will provide more sophisticated animal models for schizophrenia as well as better tools to validate these models. These studies may offer novel genetic and molecular clues to help explain the interactive nature of the impact genetic and environmental factors have on schizophrenia.
Advanced Paternal Age: Behavioural, Neuroanatomical And Genomic Correlates In The Offspring Of Older Fathers
Funder
National Health and Medical Research Council
Funding Amount
$501,565.00
Summary
The offspring of older fathers have an increased risk of developing disorders such as autism and schizophrenia. This is thought to be due to mutations in the developing sperm. Our group has shown in a mouse model that the offspring of older fathers have changes in brain shape and in behaviour, similar to some findings in autism. In this grant we will refine this animal model and explore the brain, behavioural and genetic correlates of advanced paternal age.
Methamphetamine-induced Habits And The Re-establishment Of Behavioural Control.
Funder
National Health and Medical Research Council
Funding Amount
$577,079.00
Summary
The aim of this project is to understand the neural bases of drug addiction, specifically methamphetamine addiction, particularly the changes in neural processes that render drug seeking compulsive. We aim to establish the physical and chemical changes in the brain that cause the changes in decision making induced by exposure to drugs of abuse, most notably the changes that result in a loss of behavioural control.
A Window Of Vulnerability: Impaired Fear Inhibition In Adolescent Rats
Funder
National Health and Medical Research Council
Funding Amount
$335,849.00
Summary
Adolescence is a period of increased vulnerability to anxiety disorders. The brain undergoes substantial maturation during adolescence, particularly the prefrontal cortex (PFC), a region critical for inhibiting fear. This project examines why fear inhibition is impaired in adolescents and compares the neural mechanisms mediating treatments that enhance fear reduction in adolescence. This research adds new knowledge about novel approaches for early interventions for adolescent anxiety.
Non-invasive Detection Of Hypoglycaemia In People With Diabetes Using Brain Wave Activity
Funder
National Health and Medical Research Council
Funding Amount
$330,447.00
Summary
Hypoglycaemia remains a major cause of morbidity and mortality in people with both type 1 diabetes and type 2 diabetes who require insulin therapy. Current treatments for nocturnal hypoglycaemia are usually ineffective. Combining brain wave recording and artificial intelligence, we will identify the changes that precipitate an episode of hypoglycaemia allowing the development of a non-invasive device to prevent or alleviate these fearful and potentially life-threatening events.