Signal processing algorithms for interpreting multi-dimensional ambulatory data during normal activities: correlates of current measures of fall risk. This project will develop algorithms to analyse human movement, measured using a small waist-worn sensor, which approximate existing clinical tests to identify likely fallers. This will enable future fall risk monitor development. This is an important problem as one in three senior citizens fall each year, costing around $500 million in healthcare ....Signal processing algorithms for interpreting multi-dimensional ambulatory data during normal activities: correlates of current measures of fall risk. This project will develop algorithms to analyse human movement, measured using a small waist-worn sensor, which approximate existing clinical tests to identify likely fallers. This will enable future fall risk monitor development. This is an important problem as one in three senior citizens fall each year, costing around $500 million in healthcare.Read moreRead less
Sampling and processing for diffusion magnetic resonance imaging. This project aims to develop optimal, efficient and robust signal processing methods for diffusion magnetic resonance imaging (dMRI) with reduced scan times. A child, possibly distressed, can only be motionless long enough to undergo a basic dMRI scan of the brain, but enhanced forms of dMRI need at least 60 minutes. The project’s processing methods will use spherical geometries, which encode information about white matter fibres ....Sampling and processing for diffusion magnetic resonance imaging. This project aims to develop optimal, efficient and robust signal processing methods for diffusion magnetic resonance imaging (dMRI) with reduced scan times. A child, possibly distressed, can only be motionless long enough to undergo a basic dMRI scan of the brain, but enhanced forms of dMRI need at least 60 minutes. The project’s processing methods will use spherical geometries, which encode information about white matter fibres in the brain, to collect and reconstruct images. The project is expected to reduce dMRI scan times and ultimately make non-invasive and inexpensive early detection of neurological disorders such as dementia feasible.Read moreRead less