Improving Global Tuberculosis Control With The AuTuMN Platform
Funder
National Health and Medical Research Council
Funding Amount
$655,059.00
Summary
Tuberculosis (TB) is the world’s leading infectious killer, with the failure of global control responsible for the vast majority of Australia’s cases. Using our robustly developed software platform, we have performed several country-level studies to predict the future burden of disease and compare the impact of alternative responses to controlling the epidemic. In this project, we will extend our platform to perform simulations at the global level and answer key questions in TB control.
Neural Computations For Predictive Coding In Visual Cortex
Funder
National Health and Medical Research Council
Funding Amount
$479,832.00
Summary
The project aims to use the principle of "predictive coding" - a theory that promises to be a unified theory of the brain - to understand how the visual cortex makes predictions about future events, at cellular level. This basic knowledge will not only shed light on how the cerebral cortex functions at the cellular level, but may also clarify the neuronal basis of mental conditions such as schizophrenia and autism.
Our overall objective is to significantly improve the efficacy and efficiency of image-guided neurosurgery for brain tumours by including realistic computation of brain deformations, based on a biomechanical model, in a system to improve intra-operative visualisation, navigation and monitoring. 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.
Improving Patient Safety In Radiation Therapy With The Watchdog Real-time Treatment Delivery Verification System
Funder
National Health and Medical Research Council
Funding Amount
$593,742.00
Summary
Radiation therapy is a highly effective cancer treatment with extremely high doses delivered using very complex treatment machines. Unfortunately errors have occurred resulting in cases of patient death and mistreatment. We have developed a novel method to assess the treatment delivery in real-time to prevent errors. The method uses imaging devices that are already present on the treatment machine meaning that this method could have a major impact on patient safety in modern radiation therapy.
Improved Risk Assessment For Drugs Causing Cardiac Arrhythmias
Funder
National Health and Medical Research Council
Funding Amount
$638,166.00
Summary
Fatal heart rhythm disturbances are an all too common side effect of many drugs. Tests that are in place to guard against this are effective, but widely considered too stringent, meaning the development of potentially useful new therapeutics has been hampered. This study will characterise the precise mechanisms by which drugs cause arrhythmias and identify specific patterns on patient ECGs associated with the risk of rhythm disturbances that can be used in more effective clinical testing.
Reducing The Greatest Uncertainty In Radiotherapy.
Funder
National Health and Medical Research Council
Funding Amount
$594,197.00
Summary
The weakest link in radiotherapy is defining treatment volumes (contouring). Lack of accuracy and consistency in clinical trial contouring has been shown to result in reduced patient outcomes. Manual review of contouring is resource intensive, expensive and for advanced treatments unachievable in a timely fashion. We will assess an automated approach to contouring assessment using 4 clinical trial datasets, changing practice for future studies and enabling consistent assessment in the clinic.
How Are Axons Guided To Their Targets In The Developing Nervous System?
Funder
National Health and Medical Research Council
Funding Amount
$329,644.00
Summary
Many neurodevelopmental disorders are probably the result of wiring defects. In this project we will use new technologies to study how growing nerve fibres are steered to their targets during development, and use this data to create new mathematical models which can predict which way nerve fibres should grow in different situations. This will advance our understanding of the mechanisms underlying both normal and abnormal brain development.
Development And Validation Of A Health Policy Simulation Model For Type 1 Diabetes.
Funder
National Health and Medical Research Council
Funding Amount
$409,199.00
Summary
This proposal brings together an international multi-disciplinary team to develop and validate a health economic computer simulation model for type 1 diabetes and its complications. It examines the impact of diabetes on costs as well as quality of life. Outcomes generated by the model will inform health policy decisions regarding allocation of resources for people with type 1 diabetes such as cost-effectiveness analysis of new treatments and technologies.
Clinical Outcomes With Electroconvulsive Therapy: Insights From Computational Modelling
Funder
National Health and Medical Research Council
Funding Amount
$347,767.00
Summary
Electroconvulsive therapy (ECT) is the treatment of choice for severe, resistant depression. However it use is reduced by concerns about memory problems. The effectiveness and side effects of ECT depend on how it is given, but clinical trials can only test 1 variation at a time. This study will use sophisticated computational modelling to understand how varying the treatment approach affects clinical outcomes, allowing the development of next-generation, custom-designed ECT treatment.
Shannon Entropy Mapping - AF Ablation From First Principles
Funder
National Health and Medical Research Council
Funding Amount
$439,589.00
Summary
Atrial fibrillation (AF) is the most common heart rhythm disorder in humans, and a rapidly growing epidemic in Australia. AF occurs because electrical circuits called rotors take over the top chambers of the heart. Until now, ablation procedures to target AF have not been able to specifically target rotors, which has meant operations are often long and arduous. This project uses new mathematical techniques we have developed to localise rotors driving AF, aiming to develop a faster safer and more ....Atrial fibrillation (AF) is the most common heart rhythm disorder in humans, and a rapidly growing epidemic in Australia. AF occurs because electrical circuits called rotors take over the top chambers of the heart. Until now, ablation procedures to target AF have not been able to specifically target rotors, which has meant operations are often long and arduous. This project uses new mathematical techniques we have developed to localise rotors driving AF, aiming to develop a faster safer and more effective AF ablation.Read moreRead less