Imaging the invisible. This project aims to develop imaging technology to see and quantify objects normally invisible with X-rays. It will develop an X-ray imaging system that should provide orders of magnitude greater sensitivity to subtle changes in material composition than conventional radiography. It will devise quantitative image analysis tools for isolating specific materials of interest from complex multi-material samples, including low density components that often go undetected. Indust ....Imaging the invisible. This project aims to develop imaging technology to see and quantify objects normally invisible with X-rays. It will develop an X-ray imaging system that should provide orders of magnitude greater sensitivity to subtle changes in material composition than conventional radiography. It will devise quantitative image analysis tools for isolating specific materials of interest from complex multi-material samples, including low density components that often go undetected. Industries that could benefit significantly from this technology include airport security, the mining sector, agriculture, manufacturing quality control, and biomedical researchers studying anatomical form and function.Read moreRead less
Low dose methods for detecting early lung disease using x-ray phase contrast imaging. This project will develop a highly sensitive, low-dose x-ray imaging technique for the early detection of diseases of the respiratory system. This technology will have the potential to be used as a diagnostic screening tool to reduce the incidence of respiratory related deaths from diseases such as lung cancer and emphysema.
Development of Novel Two-dimensional Techniques for Magnetic Resonance In-vivo Spectroscopy. Body chemistry alters with functionality, pain, ageing and disease. These changes can be recorded by magnetic resonance (MR) spectroscopy (MRS) in vivo in a whole body MR scanner. When changes in chemistry can be recorded rapidly, and the individual species assigned, it will be possible to make a definitive diagnosis and in some cases allow the tailoring of treatment on an individual basis. This is curre ....Development of Novel Two-dimensional Techniques for Magnetic Resonance In-vivo Spectroscopy. Body chemistry alters with functionality, pain, ageing and disease. These changes can be recorded by magnetic resonance (MR) spectroscopy (MRS) in vivo in a whole body MR scanner. When changes in chemistry can be recorded rapidly, and the individual species assigned, it will be possible to make a definitive diagnosis and in some cases allow the tailoring of treatment on an individual basis. This is currently hampered by our inability to separate the composite resonances in a one dimensional MR spectrum. Research will allow two dimensional MRS to be implemented and provide detailed chemical information on human organs in vivo. Read moreRead less
Determination of lung morphology from X-ray phase contrast radiographs. Current methods of imaging the lung rely heavily on low contrast images obtained with chest radiography or computed tomography. This research will develop new X-ray phase contrast imaging techniques capable of providing a tenfold contrast increase over conventional chest radiography at a fraction of the X-ray dose of computed tomography. Methods of extracting quantitative information on lung morphology and pathology from pha ....Determination of lung morphology from X-ray phase contrast radiographs. Current methods of imaging the lung rely heavily on low contrast images obtained with chest radiography or computed tomography. This research will develop new X-ray phase contrast imaging techniques capable of providing a tenfold contrast increase over conventional chest radiography at a fraction of the X-ray dose of computed tomography. Methods of extracting quantitative information on lung morphology and pathology from phase contrast chest radiographs will be developed during this research. Eventual outcomes are likely to lead to improved methods of detecting lung disease and injury for both biomedical and clinical studies.Read moreRead less
Advanced imaging technology for measuring pulmonary form and function. Studies of the lung are often limited by difficulties associated with imaging the complex network of airways with conventional techniques. This project will develop novel phase contrast image x-ray imaging technologies to enable quantitative measurements of lung structure and function for studying lung development and assessing lung health.