Conformal Bionics - addressing the challenges in bringing miniaturised implants to the site of therapeutic delivery. Smaller, more sophisticated, lifetime-implantable bionic devices capable of being placed at the site of therapeutic delivery will facilitate new or improved opportunities for treatment of disease. Three critical areas of research aim to be explored in pursuit of this goal will be addressed within this study: introduction of new fabrication materials that enable devices to conform ....Conformal Bionics - addressing the challenges in bringing miniaturised implants to the site of therapeutic delivery. Smaller, more sophisticated, lifetime-implantable bionic devices capable of being placed at the site of therapeutic delivery will facilitate new or improved opportunities for treatment of disease. Three critical areas of research aim to be explored in pursuit of this goal will be addressed within this study: introduction of new fabrication materials that enable devices to conform to the anatomy of the targeted site of therapeutic delivery; improved means of addressing the data and energy transfer needs of devices implanted in confined spaces; and innovation of novel sensors for testing and monitoring of atmospheric conditions within the implant to anticipate and safely manage issues relating to a breach of hermetic encapsulation barriers.Read moreRead less
Multifunctional surfaces for implantable biomedical devices. This project aims to improve the quality of life of patients receiving biomedical implants. The project will develop new plasma processing methods to create surfaces for implants that will give control over the response of human tissues. Tissue integration with the device will be achieved where required and infection suppressed.
Gene therapy to enhance auditory prosthesis performance for cochlear implants. The cochlear implant is the most effective neural prosthesis, restoring hearing to the deaf. The research aims to develop a new type of implant compatible with delivery of therapeutic genes to the cells lining the cochlea. Gene therapy DNA constructs will be developed that will enhance neural survival and growth, improving cochlear implant performance. The research will provide advances in understanding how to tran ....Gene therapy to enhance auditory prosthesis performance for cochlear implants. The cochlear implant is the most effective neural prosthesis, restoring hearing to the deaf. The research aims to develop a new type of implant compatible with delivery of therapeutic genes to the cells lining the cochlea. Gene therapy DNA constructs will be developed that will enhance neural survival and growth, improving cochlear implant performance. The research will provide advances in understanding how to transfer genes into cochlear tissue, as well as development of gene cassettes for effective neural repair. The work will advance the field of bionics, an area where Australia is establishing international preeminence.Read moreRead less
Fibre-Polymer Composites With Graded Microstructure. This project concerns the development of a novel fibre-polymer functionally graded composite material that mimics the structure of the spinal disk. The spinal disk comprises a soft core (nucleus) and a tough fibrous periphery (annulus). The graded composite approach of this proposal represents a significant advance over spinal fusion, and over the current generation of spinal disk protheses (metal plates with springs/polymers as shock absorber ....Fibre-Polymer Composites With Graded Microstructure. This project concerns the development of a novel fibre-polymer functionally graded composite material that mimics the structure of the spinal disk. The spinal disk comprises a soft core (nucleus) and a tough fibrous periphery (annulus). The graded composite approach of this proposal represents a significant advance over spinal fusion, and over the current generation of spinal disk protheses (metal plates with springs/polymers as shock absorbers). Chronic back pain affects a significant proportion of the population and is primarily caused by failure of the spinal disk. Therefore a strong social and economic imperative exists to develop engineering solutions to this problem.Read moreRead less
The Functional Significance of Motor Laterality. Just as humans are left- or right-handed, dogs are left-and right-pawed and, most importantly, left-pawed individuals tend towards innate fearfulness. Using dogs as a model, this project will explore lateralisation in general.
Guide dogs and police dogs are required to work only on one side of their handlers. This convention is likely to affect the work of individual dogs. This project will examine the extent to which pawedness predicts success ....The Functional Significance of Motor Laterality. Just as humans are left- or right-handed, dogs are left-and right-pawed and, most importantly, left-pawed individuals tend towards innate fearfulness. Using dogs as a model, this project will explore lateralisation in general.
Guide dogs and police dogs are required to work only on one side of their handlers. This convention is likely to affect the work of individual dogs. This project will examine the extent to which pawedness predicts success in working dog training. It has the potential to reduce wastage that comes from recruitment of unsuitable dogs and will also improve our understanding of family pets.
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Novel therapies to limit renal fibrosis in diverse models of renal disease. Kidney failure is a devastating health, social and financial outcome for the individual, their employer, family and the broader society, This project will carefully dissect mechanisms underpinning the scarring in the kidney that predisposes to kidney failure and will investigate novel therapies to prevent kidney damage.
The construction and experience of fertility in the context of cancer: patient, partner and health professional perspectives. This project will examine the nature and consequences of fertility concerns for men and women with cancer, and their partners, across a range of cancer types, as well as the knowledge and experience of health professionals. This will increase knowledge of this important health concern, and lead to the development of programs to reduce distress.
Evaluating the impact of obesity on knee load over time in those who have undergone optimal surgical re-alignment after total knee replacement . This project investigates the impact of obesity on alignment and knee load over time in those who have undergone total knee replacement. This information is critical for understanding whether obesity results in increasing knee load after surgery which can lead to more rapid wearing of the knee surfaces and an earlier need for revision surgery.
Development of integrated biological markers of brain function. With the rapid growth of both brain imaging and genetics, we can now examine the biological basis of complex brain functions, such as memory. Our goal is to combine these techniques to develop evidence-based biological markers of normal function. These markers can then be used to screen for early signs of abnormal function (eg. in Alzheimer's disease) and to assess treatment effects. Two unique features ensure the project's feasibil ....Development of integrated biological markers of brain function. With the rapid growth of both brain imaging and genetics, we can now examine the biological basis of complex brain functions, such as memory. Our goal is to combine these techniques to develop evidence-based biological markers of normal function. These markers can then be used to screen for early signs of abnormal function (eg. in Alzheimer's disease) and to assess treatment effects. Two unique features ensure the project's feasibility: a) access to the first standardized, normative brain database (from the Brain Resource Company Ltd) and b) a scientific collaboration supporting the integration of brain imaging and genetics.Read moreRead less
Cochlear Implants: Identifying Current Paths through Computational Modelling of MRI Data. The Cochlear implant is an Australian invention (first prototype 1978), leading to the formation of Cochlear Ltd. to commercialise it. Cochlear Ltd. has now delivered implants to over 60,000 people in 70 nations across the world. Copycat companies have arisen overseas, but Cochlear Ltd. remains the market leader, due to their commitment to ongoing R&D. The present project involves magnetic resonance imaging ....Cochlear Implants: Identifying Current Paths through Computational Modelling of MRI Data. The Cochlear implant is an Australian invention (first prototype 1978), leading to the formation of Cochlear Ltd. to commercialise it. Cochlear Ltd. has now delivered implants to over 60,000 people in 70 nations across the world. Copycat companies have arisen overseas, but Cochlear Ltd. remains the market leader, due to their commitment to ongoing R&D. The present project involves magnetic resonance imaging and finite element analysis to study the current leakage pathways in the cranial cavity for the purpose of optimizing the design and placement of the return electrode. The obvious benefit of this is longer battery life. Better understanding of current leakage over other intracranial nerves is the other anticipated benefit.Read moreRead less