Development Of Miniaturized Microwave Catheter Antennas And Monitoring Systems For Transcatheter Ablation For The Cure O
Funder
National Health and Medical Research Council
Funding Amount
$161,500.00
Summary
The development of microwave cardiac ablation system is crucial to the development towards a permanent cure for cardiac arrhythmias. Cardiac ablation using microwave energy can overcome the limitations of current ablative energy such as laser and RF ablation. Based on the combined knowledge and experience of UTS and Westmead hospital researchers, the proposed research is to develop a working prototype of cardiac ablation system using microwave energy based on our patent. The ultimate aim would b ....The development of microwave cardiac ablation system is crucial to the development towards a permanent cure for cardiac arrhythmias. Cardiac ablation using microwave energy can overcome the limitations of current ablative energy such as laser and RF ablation. Based on the combined knowledge and experience of UTS and Westmead hospital researchers, the proposed research is to develop a working prototype of cardiac ablation system using microwave energy based on our patent. The ultimate aim would be to attract interested industry parties to take up for full production and commercialisation.Read moreRead less
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.
Development Of A Prototype Production System For Optical Fibre Diagnostic Probes
Funder
National Health and Medical Research Council
Funding Amount
$191,598.00
Summary
Advances in nanotechnology have led to new techniques for the precise fabrication of nanometre scale structures. A recent breakthrough by the applicants now allows high-quality nanostructures to be stamped onto the tip of low-cost optical fibre probes. When coated with silver, these sensitive probes can be used for continuous monitoring of blood glucose in diabetics and in critical care situations. This project aims to develop a prototype manufacturing system for optical fibre glucose probes.
Assessment Of Bilateral Oedema By Bioelectrical Impedance Analysis
Funder
National Health and Medical Research Council
Funding Amount
$180,000.00
Summary
Swelling of tissue due to fluid accumulation, known as oedema, is one of the earliest signs of diseases such as kidney failure, burn injury or lymphedema. All of these are not uncommon conditions. Lymphedema, for example, is a common sequela of radiotherapy or surgery in the treatment of malignancies such as breast, uterine, and prostatic carcinoma. It is reported to occur in up to 40% of patients depending on the type of surgery and whether or not the patient received radiotherapy. It is estima ....Swelling of tissue due to fluid accumulation, known as oedema, is one of the earliest signs of diseases such as kidney failure, burn injury or lymphedema. All of these are not uncommon conditions. Lymphedema, for example, is a common sequela of radiotherapy or surgery in the treatment of malignancies such as breast, uterine, and prostatic carcinoma. It is reported to occur in up to 40% of patients depending on the type of surgery and whether or not the patient received radiotherapy. It is estimated that at any time 100000 women are suffering from post- mastectomy lymphedema in Australia alone. Treatment of breast cancer alone therefore, given the incidence of the disease, produces a large at-risk population. Add to this other causes of oedema and the magnitude of the problem becomes clearly apparent. The presence of chronic oedema is often a disfiguring and disabling disorder, usually accompanied by pain, recurrent infection, reduced mobility and impaired function. In acute oedema the problem often resolves with recovery from the underlying pathology. In chronic oedema, progression may be arrested by early intervention including complex physical therapy (exercise regimen, compression bandaging, and massage) which is effective in reducing limb volume, in improving the quality of life, function and body image of patients. Although the assessment of oedema is clearly of clinical importance, relatively few objective and accurate techniques for its measurement exist. Research conducted over the past decade by the applicants has pioneered the Use of Bioelectrical Impedance Analysis for the assessment of lymphedema. This study aims to translate this basic research into clinical practice. Sensitivity and specificity studies will establish normative and threshold values for impedance measurements that can be used as presumptive indicators of oedema. User friendly technology and equipment suitable for clinical use will be developed which should improve treatment therapies.Read moreRead less