Interview with Professor Stephen Lord

Professor Lord’s research aims to enhance understanding of human balance and involves investigations of sensory and motor contributions, behavioural influences, environmental factors, as well as clinical populations and settings. Current studies are designed to investigate the physiology and biomechanics of standing, walking and stepping reactions. Fall risk factors and strategies for prevention of falls in […]

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EinsteinTongue

Ultrasound imaging of tongue muscle movement

The human upper airway has many important physiological functions including speech, swallowing and breathing.  The human tongue forms an important part of the upper airway. It is made up of different muscles with origins both within and external to the tongue.  Among these, the genioglossus (GG) is the largest dilator of the upper airway and […]


Interview with Professor Rob Herbert 1

Professor Herbert’s research examines the mechanisms of contracture in human muscles using novel biomechanical methods. He also conducts epidemiological studies to quantify the prevalence and incidence of contracture, predict people who are most likely to develop contracture, and we conduct clinical trials to investigate the effectiveness of interventions designed to prevent and treat contracture. Professor […]

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metreStick

Selecting the right (measurement) tool for the job

“New study reveals the average height of Australian adults is 100 cm… …when measured with a metre stick.”   While the flaw in this fictitious study is easy to address, selecting an appropriate measurement tool to capture something as complex as motor impairment is not so easy. Many health conditions can lead to motor impairment […]


Benefits of very short high-intensity training

The personal health and economic burden of physical inactivity is receiving justifiably growing recognition.  This burden may be greatest for the elderly where the gap between recommended levels of physical activity and actual activity is most pronounced.  This gap was recently highlighted in a national analysis of Australian health (Australia’s Health 2014).  But what should […]

Running Clock

Individualized medicine

Personalized medicine and ‘everything-omics’

The case for ‘personalized medicine’ is promulgated more and more, but one difficulty is that what the term means is often unclear. To some it means no more than a personal appraisal by your local medical practitioner but to others it means the sequencing of your genome in whole or part (e.g. Buford & Pahor, […]


Who gets Complex Regional Pain Syndrome?

Complex regional pain syndrome (CRPS) is a disabling condition that causes motor impairment. It is common after wrist fracture. Little is known about the epidemiology of CRPS and there has been very little research into prevention and treatment of CRPS. We sought to (a) determine the incidence of CRPS, and (b) identify people at high […]

Radiography of a wrist fracture

Dr Fornusek and a participant with MS prepare to begin a session of electrical stimulation cycling.

Electrical stimulation exercise in advanced multiple sclerosis

People with multiple sclerosis (MS) are generally less active than the general population which may lead to deconditioning that further reduces functional abilities. Regular exercise is beneficial for managing many MS symptoms and reversing deconditioning due to inactivity (Dalgas U, Stenager E, Ingemann-Hansen 2008). However, persons with advanced MS may find exercise very difficult due […]


Activations in response to muscle stimulation. Group brain activation in response to stimulation of the motor point of the right first dorsal interosseus muscle. The axial/horizontal sections in the upper row show activation areas at the sensorimotor cortex. Sections in the middle row show activation areas in the second sensory area, thalamus, and insula. Sections in the lower row show activation areas in the right and midline cerebellum, including the nucleus (dentate).

Neuroimaging the brain areas activated by muscle and cutaneous afferents

Inputs from specialised cutaneous and muscle afferents are crucial for tactile manipulation and accurate movement and postural control.  Both sets of afferents project to the cerebral cortex and contribute to proprioceptive senses (e.g. Proske & Gandevia, 2012).  We used functional magnetic resonance imaging (fMRI) to compare the cortical activation produced by cutaneous versus muscle inputs arising from […]