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The Development Of Innovative Multiplexed Molecular Imaging Technology Targeting Improved Diagnostic Imaging Of Glioblastoma Multiforme
Funder
National Health and Medical Research Council
Funding Amount
$403,599.00
Summary
Glioblastoma Multiforme (GBM) is extremely invasive and the most lethal of all primary brain tumours. To optimise treatment planning, we propose to develop novel Multiplexed Molecular Imaging (MMI) technology employing the latest PET-MRI hybrid imaging technology. Our strategy targets the development of new F19 MRI MI agents for measuring tumour infiltration that can be multiplexed with F18 PET hypoxia tracers. Our MI agents can also act as conjugative vehicles for drug delivery.
Improving The Assessment Of Brain Tumour Treatment Outcome Using 18F-FDOPA PET-MRI Fusion
Funder
National Health and Medical Research Council
Funding Amount
$660,666.00
Summary
The mortality rate within the first year of diagnosis for high-grade brain tumours is approximately 80%. A major factor contributing to poor outcome measures is the limitation of current neuroimaging techniques. In a novel approach we propose to combine the information available from MRI and PET images to better define the extent of the tumour and provide markers of early treatment response. This improved diagnostic information should improve survival rates.
A Novel Non-invasive Diagnostic Imaging Technique Of Metastatic Cancer Using Plasminogen Activator Inhibitor Type 2.
Funder
National Health and Medical Research Council
Funding Amount
$187,750.00
Summary
This project aims to develop a non-invasive tumour diagnostic imaging agent based on a non-toxic protein (PAI2) that we know specifically identifies a critical marker of malignancy. PAI2 will be labelled with commonly used imaging radioisotopes. This novel imaging technique has important potential clinical uses including, determination of the most appropriate treatment for individual patients, assessing the success of such treatments, and a novel non-invasive prognostic indicator of malignancy.
Imaging The Human Brain Connectome And Its Application To Psychiatric Disorders.
Funder
National Health and Medical Research Council
Funding Amount
$428,065.00
Summary
The human brain has long been conceptualized as a complex neural network. The connections of this network are yet to be characterized in full detail. Only recent technological advances in imaging have made possible to visualize the network architecture of the living brain. My fellowship will focus on using MRI techniques to map the interconnected network of the brain also called as the “connectome” and apply this knowledge to advance the understanding of neuropsychiatric disorders.
Towards The Clinical Application Of Phase-contrast Computed Tomography In Breast Cancer Imaging
Funder
National Health and Medical Research Council
Funding Amount
$687,659.00
Summary
Imaging used for breast cancer screening misses between 15-40% of cancers and uses radiation and painful patient compression. We introduce phase contrast computed tomography, which for the first time clinically since 1895, will exploit X-ray refraction rather than X-ray absorption. Our pilot data demonstrated an increased image signal, offering significantly improved cancer detection, reduced radiation dose and lower tissue compression. This work will include the world-first patient trial.
Structural And Functional Imaging In Paediatric Lung Disease
Funder
National Health and Medical Research Council
Funding Amount
$318,768.00
Summary
Lung imaging is an important part of the clinical care of young patients with respiratory disease. However, the most used method at the moment is computed tomography (CT), which exposes the patient to radiation. One potential radiation-free alternative to CT is lung magnetic resonance imaging (MRI). This project will investigate how well lung MRI performs clinically in two important childhood diseases: cystic fibrosis, and preterm birth.
Towards Predicting Brain Deformations For Image-guided Neurosurgery
Funder
National Health and Medical Research Council
Funding Amount
$304,281.00
Summary
We will significantly improve the efficiency of image-guided neurosurgery for brain tumours by creating a novel system to improve intra-operative visualisation and navigation utilising realistic prediction of brain deformations based on a biomechanical model. The system will create an augmented reality visualisation of the intra-operative configuration of the patient's brain merged with high resolution pre-operative imaging data in order to better localise the tumour and critical healthy tissues ....We will significantly improve the efficiency of image-guided neurosurgery for brain tumours by creating a novel system to improve intra-operative visualisation and navigation utilising realistic prediction of brain deformations based on a biomechanical model. The system will create an augmented reality visualisation of the intra-operative configuration of the patient's brain merged with high resolution pre-operative imaging data in order to better localise the tumour and critical healthy tissues.Read moreRead less
Policy Translation Of An Australian Evaluation Of Computed Tomography (CT) Scanning
Funder
National Health and Medical Research Council
Funding Amount
$398,295.00
Summary
Our study will inform the national health care policy debate with respect to the future role of CT scanning in the health system, and provide the information needed to launch the dialogue among expert clinicians and technicians necessary for practitioner consensus in the appropriate methods for use of CT scanning. This study will use routinely collected administrative health data and data collected from CT scan providers in WA to evaluate the use of CT scanning in the Australian health system.
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
Non-destructing X-ray testing. This project aims to improve imaging with X-rays, providing better image quality with higher throughput at a lower radiation dose. It will develop an X-ray imaging system that provides orders of magnitude greater sensitivity for detecting low-density objects that are often invisible with conventional X-ray scanners, and quantitative image analysis tools that can isolate materials from complex multi-material samples and detect individual chemical elements. Significa ....Non-destructing X-ray testing. This project aims to improve imaging with X-rays, providing better image quality with higher throughput at a lower radiation dose. It will develop an X-ray imaging system that provides orders of magnitude greater sensitivity for detecting low-density objects that are often invisible with conventional X-ray scanners, and quantitative image analysis tools that can isolate materials from complex multi-material samples and detect individual chemical elements. Significant benefits from these technologies are expected in industries including airport security, mining, agriculture, manufacturing quality control, and in research fields from medicine to geology.Read moreRead less