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Dysfunction In Anterior Cingulate Brain Networks: Implementations For Psychiatric And Substance Use Disorders
Funder
National Health and Medical Research Council
Funding Amount
$380,558.00
Summary
Psychiatric and substance use disorders are associated with significant morbidity and mortality. Recent evidence points to discrete brain networks as being critically involved in the neurobiology of these disorders. Using novel brain imaging techniques, this research will increase our knowledge of how these brain networks are involved in these disorders. This will represent an important step towards elucidating their biological underpinnings and improving outcomes for affected patients.
Nutritional Psychiatry: Extending The Evidence And Ensuring Translation
Funder
National Health and Medical Research Council
Funding Amount
$2,238,220.00
Summary
While poor diet is the leading contributor to illness and premature death globally, mental disorders account for the leading cause of disability. I have led the field internationally in establishing, for the first time, that diet quality and mental health are linked and have established a new field of research and clinical practice ‘Nutritional Psychiatry’. My program of research will now extend the evidence base and facilitate translation of this new knowledge into policy and practice.
I am a psychologist and epidemiologist working in the field of suicide prevention. I am proposing a program of work that will systematically evaluate a range of suicide prevention initiatives for particular at-risk groups using novel evaluation methodolog
Molecular And Cellular Characterisation Of Schizophrenia Associated Dysfunction In MicroRNA Biogenesis
Funder
National Health and Medical Research Council
Funding Amount
$496,205.00
Summary
We have identified substantial changes in the biogenesis of microRNA in schizophrenia. These small non-coding molecules derived from junk DNA, play a significant role in genetic regulation, with each one capable of silencing hundreds of target genes. This has major implications for schizophrenia, which is known to involve substantial changes in gene activity. The project will identify the molecular basis of this alteration in gene silencing, and its biological implications for schizophrenia.
Selective Modulation Of Neural Network Activity Using Focal Brain Stimulation
Funder
National Health and Medical Research Council
Funding Amount
$531,496.00
Summary
Transcranial magnetic stimulation (TMS) has been touted as a viable treatment for a range of psychiatric and neurological disorders. However, the extent to which localised TMS influences widespread brain networks remains unknown. To fill this gap, we will combine neuroimaging and TMS in healthy adults. The project will provide a scientific foundation for the use of brain stimulation as an effective tool for improving function in a range of clinical conditions.