Childhood Retinal Characteristics: Optical Coherence Tomography And Clinical Comparisons
Funder
National Health and Medical Research Council
Funding Amount
$64,631.00
Summary
Optical Coherence Tomography (OCT) of the optic disc and retina has been introduced rapidly into clinical practice, yet there is a paucity of data on its normal distribution or its comparisons with clinical appearances as seen in photographic images. Using the extensive database of OCT and optic disc photos of a population sample of 4091 schoolchildren, influences of confounders (eye size and shape, body size, refraction) will be assessed to aid clinicians in their interpretation of OCT results.
Bronchoscopic Applications Of Anatomical Optical Coherence Tomography.
Funder
National Health and Medical Research Council
Funding Amount
$408,366.00
Summary
This research proposal aims to investigate the potential utility of a novel, Australian designed dianostic laser system. A tube positioned in the lungs takes real-time images of the shape and size inside the airways. This can have both clinical and research benefits. It may help doctors choose the right size hardware when opening up cancerous airways and it will help us understand disease mechanisms of lung diseases by studying parts of the airways not previously able to be measured.
A Motion Correction Technique For Accurate PET/CT Brain Imaging In Paediatric And Dementia Patients
Funder
National Health and Medical Research Council
Funding Amount
$190,450.00
Summary
PET-CT imaging is a vital tool in the diagnosis and management of patients with brain disorders including dementia, epilepsy and cancer. However images are often distorted by patient motion, particularly in demented and paediatric patients. The CI has recently developed a motion tracking and correction method to derive images nearly free of motion effects. This aim of this project is to evaluate its impact on image quality in a variety of patients referred for PET- CT brain investigations.
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.
The Clinical Impact Of Event-based Motion Correction In Paediatric PET-CT Brain Imaging
Funder
National Health and Medical Research Council
Funding Amount
$276,104.00
Summary
Movement of the head during PET-CT brain imaging can prevent accurate diagnosis by blurring and distorting the image. The problem is perhaps most acute in paediatric patients, many of whom must be anaesthetized or sedated to avoid motion. This work will establish whether a recently developed motion correction method can improve the clinical utility of PET-CT brain images in young patients, and reduce the need for sedation and anaesthesia during the PET scan.
The Effect Of Statin And Colchicine On Pericoronary Adipose Tissue Inflammation And Coronary Artery Plaque Progression: Insights From Cardiac Computed Tomography Using Pericoronary Adipose Tissue Attenuation And Radiomics
Funder
National Health and Medical Research Council
Funding Amount
$125,396.00
Summary
Coronary artery disease is the leading cause of death in Australia. Inflammation is a key driver of harmful build-up of cholesterol plaques in arteries. Currently it is unclear how to detect patients with high level of inflammation. We examine a new approach to detect coronary inflammation using CT coronary angiography (CTCA). We investigate how to utilise CTCA to guide targeted therapy with statin and colchicine in patients with residual inflammation to reduce risk of future heart attack.