Intelligent training (iTraining) for the human Achilles tendon. The project aims to improve understanding of the mechanical environment of the Achilles tendon. The Achilles tendon plays a crucial role in human motor function and is also a structure that is commonly injured and notoriously difficult to treat. A major barrier to improving Achilles tendon function, preventing tendon injury and enhancing tendon repair is a poor understanding of the mechanical environment of the Achilles tendon durin ....Intelligent training (iTraining) for the human Achilles tendon. The project aims to improve understanding of the mechanical environment of the Achilles tendon. The Achilles tendon plays a crucial role in human motor function and is also a structure that is commonly injured and notoriously difficult to treat. A major barrier to improving Achilles tendon function, preventing tendon injury and enhancing tendon repair is a poor understanding of the mechanical environment of the Achilles tendon during training and rehabilitation. The project aims to develop a better understanding of the loading conditions that optimise tendon metabolism. Based on this, it then intends to develop new technologies to estimate the mechanical behaviour of the human Achilles tendon in real time based on integrated use of wearable technology, and new training guidelines that will optimise human tendon adaptation.Read moreRead less
Design and Fabrication of an Engineered Bone Graft System (EBGS) by combining a composite scaffold and growth factor delivery system. The lifetime risk for long bone fractures in Caucasians over the age of 50 is 17% for women and 6% for men. The prevalence of age-related fractures - and with it higher mortality rates due to complications following bone fractures - is therefore bound to increase over the coming decades. There is clearly a great need for therapies that take age-related changes in ....Design and Fabrication of an Engineered Bone Graft System (EBGS) by combining a composite scaffold and growth factor delivery system. The lifetime risk for long bone fractures in Caucasians over the age of 50 is 17% for women and 6% for men. The prevalence of age-related fractures - and with it higher mortality rates due to complications following bone fractures - is therefore bound to increase over the coming decades. There is clearly a great need for therapies that take age-related changes into consideration, in particular the diminishing capacity of bone to heal with age. In an effort to address the therapeutic challenges of providing bone grafts, we aim to mesh two leading-edge technologies to design and fabricate an Engineered Bone Graft System (EBGS) system. Read moreRead less
Development and characterization of a technology platform to study the mechanisms of scaffold/Bone Morphogenic Proteins (BMP) augmented large segmental bone healing. This project will increase understanding of bone engineering and in doing so will lead to superior treatments for bone defects. Such a treatment would be valuable in addressing the ever-increasing problems of diminished productivity and reduced quality of life associated with bone disorders as the population ages. The multidisciplin ....Development and characterization of a technology platform to study the mechanisms of scaffold/Bone Morphogenic Proteins (BMP) augmented large segmental bone healing. This project will increase understanding of bone engineering and in doing so will lead to superior treatments for bone defects. Such a treatment would be valuable in addressing the ever-increasing problems of diminished productivity and reduced quality of life associated with bone disorders as the population ages. The multidisciplinary and international team will be valuable in establishing Australia's prominence in this field and training the next generation of young scientists and engineers. The technologies developed will be of great interest to a large number of research groups and companies worldwide and will assist with fostering international collaboration and placing Australia at the forefront of this emerging field.Read moreRead less
Frontiers in bone and joint regeneration. Key outcomes of this project will deliver innovative strategies for scaffold-based bone and cartilage engineering whilst contributing to the education of a new generation of bioengineers, biomaterial scientists and tissue engineers with a strong international profile.
Patient-specific biomechanical modelling for improved treatment of spinal deformity. Spinal deformities negatively affect social acceptance, physical and mental wellbeing in children and adolescents. The direct costs of spinal deformity surgery are approximately $30 million per year in Australia, yet poor treatment outcomes due to post-operative complications incur a much higher cost as patients with persistent pain and disability face a lifetime of dependency and reduced ability to work. The pa ....Patient-specific biomechanical modelling for improved treatment of spinal deformity. Spinal deformities negatively affect social acceptance, physical and mental wellbeing in children and adolescents. The direct costs of spinal deformity surgery are approximately $30 million per year in Australia, yet poor treatment outcomes due to post-operative complications incur a much higher cost as patients with persistent pain and disability face a lifetime of dependency and reduced ability to work. The patient-specific biomechanical modelling techniques developed in this project will reduce complications and improve correction for Australian children who undergo spinal deformity surgery. Better treatment outcomes will ensure quality of life, health and productivity for spinal deformity patients throughout their entire lives.Read moreRead less
The virtual human knee. This project aims to investigate the Virtual Human Knee (VHK) which provides a baseline knowledge about knee mechanics in healthy individuals and a tool for studying knee mechanics in silico. The new knowledge can be used for identifying individuals most at risk for injury, developing solutions for preventing injury and for assessing knee reconstruction and implantation methods. As such, VHK will mitigate the burden of knee injury to Australia and worldwide by progressing ....The virtual human knee. This project aims to investigate the Virtual Human Knee (VHK) which provides a baseline knowledge about knee mechanics in healthy individuals and a tool for studying knee mechanics in silico. The new knowledge can be used for identifying individuals most at risk for injury, developing solutions for preventing injury and for assessing knee reconstruction and implantation methods. As such, VHK will mitigate the burden of knee injury to Australia and worldwide by progressing disciplines including anatomy, bio-mechanics, sport science, rehabilitation, surgery and medical devices.Read moreRead less
Biomechanics of the human spine measured using magnetic resonance imaging. Statistics show that 80% of the population suffer back pain at some time. However, because the spine is very complex our understanding of its mechanics and the causes of back pain are still limited. This project will investigate the anatomy and activity of the spinal muscles and the behaviour of the intervertebral disc in living subjects using innovative Magnetic Resonance Imaging techniques. Significant outcomes will be ....Biomechanics of the human spine measured using magnetic resonance imaging. Statistics show that 80% of the population suffer back pain at some time. However, because the spine is very complex our understanding of its mechanics and the causes of back pain are still limited. This project will investigate the anatomy and activity of the spinal muscles and the behaviour of the intervertebral disc in living subjects using innovative Magnetic Resonance Imaging techniques. Significant outcomes will be new definitive descriptions of the detailed anatomy of the spine and its mechanisms. This will enhance the accuracy and detail of models under development for predicting spinal function following disease, injury or surgical procedures.Read moreRead less
How do mechanics, neural drive and muscle architecture interact in muscles? This project will determine how an individual person’s muscle activity, muscle structure and mechanical properties, and the local mechanical conditions around the muscle interact as muscles move and deform, by using experiments and personalised computational models that can examine these factors and their interactions concurrently. To achieve this, we will develop novel magnetic resonance imaging methods to measure the m ....How do mechanics, neural drive and muscle architecture interact in muscles? This project will determine how an individual person’s muscle activity, muscle structure and mechanical properties, and the local mechanical conditions around the muscle interact as muscles move and deform, by using experiments and personalised computational models that can examine these factors and their interactions concurrently. To achieve this, we will develop novel magnetic resonance imaging methods to measure the mechanical properties of muscles in humans and methods for modelling muscles. As well as answering fundamental scientific questions about muscle function, these new techniques will provide a platform for studying other muscles, and for future development of muscle training methods and technologies to optimise muscle function.Read moreRead less
A kinetic measuring system for assistive devices used in paediatric gait. Each year, a proportion of children are born who suffer from disabilities, which limits their ability to walk efficiently. Gait analysis can identify limiting factors in walking ability, and can assess the clinical outcome of treatments. Children who use assistive devices, such as walking frames, are denied the full benefits of gait analysis due to limitations in current equipment. This project addresses this need through ....A kinetic measuring system for assistive devices used in paediatric gait. Each year, a proportion of children are born who suffer from disabilities, which limits their ability to walk efficiently. Gait analysis can identify limiting factors in walking ability, and can assess the clinical outcome of treatments. Children who use assistive devices, such as walking frames, are denied the full benefits of gait analysis due to limitations in current equipment. This project addresses this need through the development of a portable, load-measuring instrument. When integrated with existing equipment, a comprehensive description of assisted walking gait will be possible. This will lead to greater understanding and improved treatment outcomes for such children.Read moreRead less
Determination of Conductivity Values for Anisotropic Tissue. Well established mathematical models governing the electrical potential in biological tissue can be combined with measurements of the electric potential on the surface of the tissue to provide insight into subsurface tissue damage. However, before such observations can be convincingly accepted, reliable values for the tissue conductivity must be obtained. The aim of this project is to develop mathematical techniques to calculate the co ....Determination of Conductivity Values for Anisotropic Tissue. Well established mathematical models governing the electrical potential in biological tissue can be combined with measurements of the electric potential on the surface of the tissue to provide insight into subsurface tissue damage. However, before such observations can be convincingly accepted, reliable values for the tissue conductivity must be obtained. The aim of this project is to develop mathematical techniques to calculate the conductivity values so that one can apply the equations to solve problems of potential distribution and proceed to accurately simulate electrical potential distributions in damaged tissue. More accurate and reliable conductivity values will allow a better understanding of the way electric current moves through the heart which, in turn, will result in more efficient defibrillators and better diagnosis of abnormal function.Read moreRead less