The development and testing of a device to enhance the application of repetitive transcranial magnetic stimulation. This project aims to develop and evaluate a new device designed to substantially enhance the use of transcranial magnetic stimulation, a technology, which is increasingly being applied in the treatment of disorders such as depression, as well as in the study of normal and abnormal brain function.
Genetic dissection of functional-structural connectivity using optogenetic fMRI and dMRI tractography. The project will map the connectivity pattern of genetically defined neurons in mouse brain by combining state of the art molecular and neuroscience imaging technology. The outcome will be a significant step toward building a complete functional and structural mapping resource, with application for examining dysfunction in neurological disease models.
Discovery Early Career Researcher Award - Grant ID: DE130101222
Funder
Australian Research Council
Funding Amount
$371,392.00
Summary
The development of novel magnetic resonance imaging methods to investigate brain structure and function. Magnetic resonance imaging (MRI) is a non-invasive method that has revolutionised neuroscience. The goal of this project is to develop state-of-the-art MRI analysis methods that reveal new information about brain structure and function. These novel neuroimaging tools will be instrumental in furthering our understanding of how the brain works.
Advanced magnetic resonance imaging methods for the characterisation of brain structure and function. Magnetic resonance imaging (MRI) is a non-invasive method that has revolutionised the development of neuroscience and neurology. The goal of this project is to develop advanced MRI methods for the study of brain structure and function which will be applied to the investigation of epilepsy and stroke.
The processing of sensory information within cortical circuits. This project aims to improve our knowledge of neuronal activity during sensory perception and therefore shed light on overall brain function during behaviour. Understanding how dendrites receive and process this information is crucial to understanding brain function during sensory processing and perception. This proposal aims to characterise dendritic activity during sensory input and discover how this activity contributes to behavi ....The processing of sensory information within cortical circuits. This project aims to improve our knowledge of neuronal activity during sensory perception and therefore shed light on overall brain function during behaviour. Understanding how dendrites receive and process this information is crucial to understanding brain function during sensory processing and perception. This proposal aims to characterise dendritic activity during sensory input and discover how this activity contributes to behavioural tasks. In particular, the project plans to investigate activity of different dendritic domains during sensory perception and sensory-based behaviour. The project seeks to improve our knowledge of the importance of dendrites in transforming information from the sensory environment and highlight the cellular and network mechanisms contributing to behaviour.Read moreRead less
Comparison of Techniques for the Removal of Ocular Artefact from the Electroencephalogram: A Validation Study. Although employed extensively for both research and clinical purposes, the utility of the electroencephalograph (EEG) is hampered by the contaminating effects of eye movements on these 'brain waves'. If it can be validated, the recent Australian development of a solution to this problem will mean that the EEG can be measured more quickly and accurately. This purpose of this research is ....Comparison of Techniques for the Removal of Ocular Artefact from the Electroencephalogram: A Validation Study. Although employed extensively for both research and clinical purposes, the utility of the electroencephalograph (EEG) is hampered by the contaminating effects of eye movements on these 'brain waves'. If it can be validated, the recent Australian development of a solution to this problem will mean that the EEG can be measured more quickly and accurately. This purpose of this research is to perform this validation, and its success would mean both more efficient EEG recording for the country, as well as an enhanced scientific reputation.Read moreRead less
Central Representation of Electroacoustic Stimuli. Cochlear implantation, initially only provided to profoundly deaf individuals, is now routine in people with substantial residual hearing. Although stimulation via a cochlear implant and hearing aid in the same ear has been shown to improve speech understanding, particularly in noise, and to increase the aesthetic quality of sound, almost nothing is known about the physiological mechanisms underlying these benefits. The broad aim of our project ....Central Representation of Electroacoustic Stimuli. Cochlear implantation, initially only provided to profoundly deaf individuals, is now routine in people with substantial residual hearing. Although stimulation via a cochlear implant and hearing aid in the same ear has been shown to improve speech understanding, particularly in noise, and to increase the aesthetic quality of sound, almost nothing is known about the physiological mechanisms underlying these benefits. The broad aim of our project is to address this deficiency by measuring the patterns of neural activity evoked by speech sounds across the tonotopic axis in the inferior colliculus and auditory cortex and assess the extent to which the pattern of neural activity allows discrimination between the different speech sounds.Read moreRead less
ARC Centre of Excellence - Vision Science. This Centre will generate important new knowledge of the performance, logic and stability of vision and visual behaviour. This knowledge will help reduce the burden of vision impairment in Australia, increasing productivity, promoting healthy ageing and reducing the community costs of visual impairment (ca. $9.85 billion in 2004). The knowledge produced will also make possible world-class innovations in robotics, leading to novel automated vision system ....ARC Centre of Excellence - Vision Science. This Centre will generate important new knowledge of the performance, logic and stability of vision and visual behaviour. This knowledge will help reduce the burden of vision impairment in Australia, increasing productivity, promoting healthy ageing and reducing the community costs of visual impairment (ca. $9.85 billion in 2004). The knowledge produced will also make possible world-class innovations in robotics, leading to novel automated vision systems with applications in industry and national security. Other knowledge will develop novel diagnostic technologies, for application in health delivery.Read moreRead less
The Role of Amyloid Protein Precursor in Mammalian Copper Transport. The knowledge gained from this investigation will help us to develop new medicines for the treatment of debilitating and ever more prevalent age-related neurodegenerative diseases and will help us to illuminate the role of metals in the ageing process itself. Apart from the obvious economic and social benefits in extending the productive lifetime of its citizens, the outcomes of this project have clear commercial applications. ....The Role of Amyloid Protein Precursor in Mammalian Copper Transport. The knowledge gained from this investigation will help us to develop new medicines for the treatment of debilitating and ever more prevalent age-related neurodegenerative diseases and will help us to illuminate the role of metals in the ageing process itself. Apart from the obvious economic and social benefits in extending the productive lifetime of its citizens, the outcomes of this project have clear commercial applications. We anticipate that there will be patents that will ensue from the programme, which will be licensed to Australian interests, and contribute to the national revenue in the biotechnology and pharmaceutical sector.Read moreRead less
Neural Copper Homeostasis: the role of the Alzheimer Amyloid-beta Precursor Protein. Alzheimer's disease (AD) is creating a growing burden upon Australian medical resources. Copper plays an important role in the development of AD, and drugs designed to adjust brain copper levels are being tested for AD treatment and show therapeutic benefits. This project will determine how copper is involved in AD so that more effective drugs can be developed. Focus will primarily be on copper-binding proteins ....Neural Copper Homeostasis: the role of the Alzheimer Amyloid-beta Precursor Protein. Alzheimer's disease (AD) is creating a growing burden upon Australian medical resources. Copper plays an important role in the development of AD, and drugs designed to adjust brain copper levels are being tested for AD treatment and show therapeutic benefits. This project will determine how copper is involved in AD so that more effective drugs can be developed. Focus will primarily be on copper-binding proteins central to AD, including amyloid-beta, and their role in AD development. Upon completion of this project, we expect to better understand neural copper metabolism in health and in AD pathology, with outcomes directly applicable to therapeutic AD intervention.Read moreRead less