The brain in real time: a neural model of rhythmic action and perception. This project aims to study a fundamental function of the human brain: its temporal architecture. It will provide an innovative perspective on the neural mechanisms underlying and relating perception, intention, and voluntary action in real time, though a combination of eye-tracking, behaviour, and neural recordings. By providing a common language with which to relate perception, cognition, volition and action, this will ....The brain in real time: a neural model of rhythmic action and perception. This project aims to study a fundamental function of the human brain: its temporal architecture. It will provide an innovative perspective on the neural mechanisms underlying and relating perception, intention, and voluntary action in real time, though a combination of eye-tracking, behaviour, and neural recordings. By providing a common language with which to relate perception, cognition, volition and action, this will provide significant benefits that will transform the way we think about brain function.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140100588
Funder
Australian Research Council
Funding Amount
$395,220.00
Summary
Gene-environment interactions in the regulation of neuroplasticity and cognitive function . This project will study the effects of different housing conditions on neuroplasticity-related cognitive function by combining an innovative operant conditioning behavioural test (computerised touch-screen technology) and new molecular approaches. Potential gene-environment interactions will be revealed using genetically targeted mice which have never been assessed in that context (mutants with altered gl ....Gene-environment interactions in the regulation of neuroplasticity and cognitive function . This project will study the effects of different housing conditions on neuroplasticity-related cognitive function by combining an innovative operant conditioning behavioural test (computerised touch-screen technology) and new molecular approaches. Potential gene-environment interactions will be revealed using genetically targeted mice which have never been assessed in that context (mutants with altered glucocorticoid and serotonin signalling). This project will study whether specific stages of the neuroplasticity process are differentially modulated through gene-environment interactions, ultimately resulting in changes to behaviour and cognitive functions. This will lead to a better understanding of the potential approaches that could be used to improve cognitive function.Read moreRead less
Studying the effects of repetitive transcranial magnetic stimulation with near Infrared spectroscopy. Repetitive transcranial magnetic stimulation (rTMS) is increasingly being used as a tool in studying human and animal brain function and in the treatment of brain disorders but there are fundamental gaps in our understanding of its basic mechanisms of action and hence our capacity to optimise protocols. This research will use near infrared spectroscopy to study the range of potential ways of alt ....Studying the effects of repetitive transcranial magnetic stimulation with near Infrared spectroscopy. Repetitive transcranial magnetic stimulation (rTMS) is increasingly being used as a tool in studying human and animal brain function and in the treatment of brain disorders but there are fundamental gaps in our understanding of its basic mechanisms of action and hence our capacity to optimise protocols. This research will use near infrared spectroscopy to study the range of potential ways of altering brain activity with rTMS. It will substantially enhance the applicability of the technique ultimately improving our knowledge of human and animal brain function and outcomes for patients with depression and other disorders. It will help reinforce Australia as a leading country in the development of brain stimulation techniques.Read moreRead less
Phenotypic differences in behaviour, brain function and structure of genetically dissimilar forms of intellectual disability. How is the brain of someone with intellectual disability different from that of a normal person? Are behavioural phenotypes such as intellectual disability more related to similarities in brain structure and function than to the genotypic anomaly? This project will use neuroscience techniques of psychophysics, electrophysiology and fMRI to probe these questions. The ben ....Phenotypic differences in behaviour, brain function and structure of genetically dissimilar forms of intellectual disability. How is the brain of someone with intellectual disability different from that of a normal person? Are behavioural phenotypes such as intellectual disability more related to similarities in brain structure and function than to the genotypic anomaly? This project will use neuroscience techniques of psychophysics, electrophysiology and fMRI to probe these questions. The benefit of this project is that cortical flattening fMRI techniques together with new and efficient stimulus paradigms will result in a functional landmark mapping tool capable of application to many other brain genotype-phenotype questions. Also, the functional brain basis of intellectual disability will be further revealed.Read moreRead less
Chronic pain and functional impairment following traumatic injury: an investigation into the impact of compensation status and experience. This project will enhance understanding of the impact of the psychosocial factors and the compensation process on recovery from traumatic injury. The project will generate new resources (screening and referral guidelines; educational materials) to improve decision making consistency, client experience, and recovery from road trauma.
Discovery Early Career Researcher Award - Grant ID: DE120100110
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Extinction of drug-seeking in adolescent rats. To investigate the ontogeny of drug abuse and its treatment, acquisition and treatment of drug-seeking behaviour will be examined in adolescent rats. I expect that adolescent rats will fail to inhibit drug-seeking behaviour, and show immaturity in cortical brain areas. Increasing cortical activity may rescue their ability to inhibit drug-seeking.
Neural origins of conscious perception in no-report paradigms. This project aims to test two highly influential theories of consciousness. The project will be the first to test critical experimental conditions, where neural activities are recorded in humans and novel measures of causality are computed, which allows us to distinguish the two theories. The intended outcomes will provide significant benefits by bringing us closer to solve the mind-body problem. These outcomes can contribute to the ....Neural origins of conscious perception in no-report paradigms. This project aims to test two highly influential theories of consciousness. The project will be the first to test critical experimental conditions, where neural activities are recorded in humans and novel measures of causality are computed, which allows us to distinguish the two theories. The intended outcomes will provide significant benefits by bringing us closer to solve the mind-body problem. These outcomes can contribute to the development of engineering and clinical devices that utilise objective measures of consciousness.Read moreRead less
Neural and cognitive studies of reward sensitivity and its influence on addiction-related behaviour. The proposed research aims to contribute to current scientific thinking on the influence of reward sensitivity on cognitive performance. Cognitive neuroscience research on this relationship is of major scientific interest because heightened reward sensitivity is a significant predictor of risk for a number of Australia's major social and economic problems. The findings of this project will contri ....Neural and cognitive studies of reward sensitivity and its influence on addiction-related behaviour. The proposed research aims to contribute to current scientific thinking on the influence of reward sensitivity on cognitive performance. Cognitive neuroscience research on this relationship is of major scientific interest because heightened reward sensitivity is a significant predictor of risk for a number of Australia's major social and economic problems. The findings of this project will contribute to the debate about how to manage such problems.Read moreRead less
Examining the neural mechanisms underlying cognitive control and its application to clinical syndromes featuring dyscontrol. This project will examine the cognitive control and its underlying neural mechanisms. Understanding this relationship is of major scientific interest because cognitive control dysfunction is related to a number of Australia's major social and economic problems, including drug dependence.
Using musical training to examine brain plasticity and cognitive skill development. Until recently, the brain was likened to a computer - hard-wired with minimal response to injury. Exciting new research is altering this view, showing that the brain can change in response to the environment. This study will use sophisticated brain scanning techniques with musicians who have rare, absolute pitch ability. This ability develops with exposure to early training during a critical time period. We will ....Using musical training to examine brain plasticity and cognitive skill development. Until recently, the brain was likened to a computer - hard-wired with minimal response to injury. Exciting new research is altering this view, showing that the brain can change in response to the environment. This study will use sophisticated brain scanning techniques with musicians who have rare, absolute pitch ability. This ability develops with exposure to early training during a critical time period. We will test the relationship between this exposure and changes in brain shape and function. The results will tell us about the interaction between genes and environment, and the way normal development can be enhanced by early experiences.Read moreRead less