Biomedical imaging with spins in nanoparticles: from single cell to whole-body scanning. The engineering of new biomedical technology is critical in underpinning our understanding of physiology and in the early detection of disease. This project will construct novel instrumentation for investigating normal and diseased physiology using bioagents based on diamond and ruby nanoparticles. The imaging and tracking techniques proposed are non-invasive, nontoxic, and provide high-resolution access to ....Biomedical imaging with spins in nanoparticles: from single cell to whole-body scanning. The engineering of new biomedical technology is critical in underpinning our understanding of physiology and in the early detection of disease. This project will construct novel instrumentation for investigating normal and diseased physiology using bioagents based on diamond and ruby nanoparticles. The imaging and tracking techniques proposed are non-invasive, nontoxic, and provide high-resolution access to specific physiological interactions of paramount importance in, for instance, understanding cancer pathways and developing strategies for targeted drug delivery.Read moreRead less
Novel imaging technologies for continuous measurement of tracer kinetics in awake animals. The fates of biologically relevant molecules, such as proteins and antibodies, in the body are fundamentally important for understanding the mechanisms and treatment of disease. This project will enable for the first time continuous imaging of the location and time course of labelled molecules in conscious, freely moving animals.
Motion-adaptive PET technology for brain imaging of freely moving mice. This project aims to develop new brain imaging technology that adapts to and corrects for the motion of a responsive, freely moving mouse. Current technology requires the subject to be unconscious, precluding the use of imaging to study signalling pathways activated by external stimuli during cognitive and behavioural tasks. By harnessing new radiation detector, motion tracking and computational technologies, the project exp ....Motion-adaptive PET technology for brain imaging of freely moving mice. This project aims to develop new brain imaging technology that adapts to and corrects for the motion of a responsive, freely moving mouse. Current technology requires the subject to be unconscious, precluding the use of imaging to study signalling pathways activated by external stimuli during cognitive and behavioural tasks. By harnessing new radiation detector, motion tracking and computational technologies, the project expects to bridge this technology gap and provide significant technical and conceptual advances in the field. This will provide important benefits, such as equipping neuroscientists with new tools to answer fundamental questions about how the mammalian brain regulates behavioural adaptation to a changing environment.Read moreRead less
Next generation positron imaging technologies for contemporaneous measurements of brain function and behaviour in freely moving mice. The mouse brain is an important target for Post Emission Tomography (PET) imaging studies that aim to elucidate the role of specific molecular pathways in determining normal and aberrant brain function. However, current imaging technology requires the animal to be unconscious which precludes the study of pathways involved in cognition, learning and behaviour. To o ....Next generation positron imaging technologies for contemporaneous measurements of brain function and behaviour in freely moving mice. The mouse brain is an important target for Post Emission Tomography (PET) imaging studies that aim to elucidate the role of specific molecular pathways in determining normal and aberrant brain function. However, current imaging technology requires the animal to be unconscious which precludes the study of pathways involved in cognition, learning and behaviour. To overcome this major limitation this project will: investigate tomograph designs capable of continuously imaging a moving animal; develop a PET detector with sub-millimetre spatial resolution and depth-of-interaction capability; and, develop a fully integrated motion tracking system. This research will lead to next generation PET technologies for contemporaneous brain imaging and behavioural analysis in freely moving mice.Read moreRead less
Complete blood fractionation using a low-cost microfluidic system. This project aims to understand particle focusing in inertial microfluidic systems to design efficient devices for cell sorting. The field of microfluidics could ultimately advance medical research but device design is primitive. Microfluidic particle separations are not thoroughly simulated before fabrication to predict performance. This project is expected to accelerate progress in design of efficient microfluidic devices. The ....Complete blood fractionation using a low-cost microfluidic system. This project aims to understand particle focusing in inertial microfluidic systems to design efficient devices for cell sorting. The field of microfluidics could ultimately advance medical research but device design is primitive. Microfluidic particle separations are not thoroughly simulated before fabrication to predict performance. This project is expected to accelerate progress in design of efficient microfluidic devices. The knowledge and models developed in this project should help design and develop a microfluidic device for efficient fractionation of complex fluids into valuable components.Read moreRead less
Manipulation of Biological Particles Using Dielectrophoresis. Dielectrophoretic manipulation and separation of particles has numerous biological and medical applications, e.g. identification and characterisation of individual cells, purification of cell subpopulations from mixture suspensions, etc. This research project aims to develop a high-efficiency and low-cost DEP device for bio-particle manipulation. It will contribute significantly to the advancements in the field of biological Micro-Ele ....Manipulation of Biological Particles Using Dielectrophoresis. Dielectrophoretic manipulation and separation of particles has numerous biological and medical applications, e.g. identification and characterisation of individual cells, purification of cell subpopulations from mixture suspensions, etc. This research project aims to develop a high-efficiency and low-cost DEP device for bio-particle manipulation. It will contribute significantly to the advancements in the field of biological Micro-Electrical-Mechanical-Systems (MEMS) and nanotechnology. Industry will benefit from the expertise on micro/nano-structures and micro/nano-manufacturing achieved by this project.Read moreRead less
A comprehensive framework for interactive home telehealth research. We propose the development of a comprehensive research framework for the next generation of home telecare technology. The framework will support the unattended recording of patient physiological data and allow for patient management and information review by health professionals. It will include knowledge management tools to support clinical decision making. Research will also be conducted into the development of mobile communit ....A comprehensive framework for interactive home telehealth research. We propose the development of a comprehensive research framework for the next generation of home telecare technology. The framework will support the unattended recording of patient physiological data and allow for patient management and information review by health professionals. It will include knowledge management tools to support clinical decision making. Research will also be conducted into the development of mobile community networks and ambulatory monitoring technologies based around Bluetooth piconets.
The long-term outcomes of this research will be improved patient health outcomes in the chronically ill and a decreased overall health care expenditure by reducing hospital admissions.Read moreRead less
Advanced computational algorithms for brain imaging studies of freely moving animals. Current brain imaging technology requires the animal to be unconscious. This project will remove this barrier by developing computational algorithms that measure brain function in freely moving animals. These technologies will provide brain scientists with new tools to study behaviour altering diseases, such as schizophrenia and depression.
Novel Neural Interfaces and Instrumentation for Stimulation and Monitoring of Retinal Activation in an Epiretinal Vision Prosthesis. Australia's reputation in medical neuroprostheses is second to none with the most notable example being the 'bionic ear' for the deaf. This research compliments that reputation by advancing science and engineering knowledge towards achieving a truly beneficial prosthesis for the blind, a 'bionic eye'. This research will also advance our capacity to address other a ....Novel Neural Interfaces and Instrumentation for Stimulation and Monitoring of Retinal Activation in an Epiretinal Vision Prosthesis. Australia's reputation in medical neuroprostheses is second to none with the most notable example being the 'bionic ear' for the deaf. This research compliments that reputation by advancing science and engineering knowledge towards achieving a truly beneficial prosthesis for the blind, a 'bionic eye'. This research will also advance our capacity to address other areas of therapeutic medical implants including those for limb movement to the paralysed. Benefits to the community include the very real possibility of restoring some visual capacity to the blind thus improving their quality of life through improved mobility, social interaction, and mental health. Read moreRead less
A novel precision-engineered microfluidic chip for wear particle research. This project aims to develop 1- novel protocols to generate clinically-relevant wear particles from spinal implants in-vitro and 2- a technological framework for the fabrication of a novel microfluidic 3D spinal implant-on-a-chip with tailored mechanical, material and biological properties. This will provide a cost-effective tool, currently unavailable, that allows investigation into the impact of wear particles on health ....A novel precision-engineered microfluidic chip for wear particle research. This project aims to develop 1- novel protocols to generate clinically-relevant wear particles from spinal implants in-vitro and 2- a technological framework for the fabrication of a novel microfluidic 3D spinal implant-on-a-chip with tailored mechanical, material and biological properties. This will provide a cost-effective tool, currently unavailable, that allows investigation into the impact of wear particles on healthy spinal disc cells. We expect our technological framework to become an invaluable tool for biomedical engineers, biologists, and bio-engineers to work together and generate clinically relevant in-vitro data that supports optimisation for spinal implant design, fabrication, and safety. Read moreRead less