I am a physiologist investigating how the brain controls balance and movement. Many neurological disorders cause unsteady balance and problems with movement, and consequently a poor quality of life. I study people with disorders of the sensory and movement processing areas of the brain to discover how the brain combines different sensory information to control balance. This work will improve understanding of human balance and movement, and lead to new clinical techniques for assessment and treat ....I am a physiologist investigating how the brain controls balance and movement. Many neurological disorders cause unsteady balance and problems with movement, and consequently a poor quality of life. I study people with disorders of the sensory and movement processing areas of the brain to discover how the brain combines different sensory information to control balance. This work will improve understanding of human balance and movement, and lead to new clinical techniques for assessment and treatment.Read moreRead less
Balance disorders are very common, but particularly in those conditions that involve the brain 'balance centres' are often difficult for doctors to diagnose. When diseases are difficult to diagnose, then recommending helpful treatment is particularly challenging. We will use a group of specialized tests to better understand these balance conditions in order to help patients receive accurate diagnoses and therefore, better treatment.
Investigating Caloric Vestibular Stimulation As A Novel Therapeutic Intervention For Chronic Pain, Mania And Depression.
Funder
National Health and Medical Research Council
Funding Amount
$340,963.00
Summary
Chronic pain, mania and depression are common health problems worldwide and represent an enormous burden of illness. Current treatments may be costly, invasive and have serious side-effects. In the proposed project, demonstration of therapeutic benefit with a novel, simple method of brain stimulation without such limitations could change how these disorders are managed. Moreover, the findings would be of substantial significance in developing countries where treatments are often non-existent.
Mechanisms Responsible For Neurogenic Hypertension: A Novel Interaction Between GABAergic Modulation Of Amygdalo-hypothalamic Pathways And MicroRNA Regulation Of Renin
Funder
National Health and Medical Research Council
Funding Amount
$340,220.00
Summary
A genetic model of hypertension will be used to understand the interrelated role of the brain, nervous system and kidney. The proposed studies will test the hypothesis that disruption of inhibitory neurochemicals in specific regions of the brain, leads to greater nervous system activation of the kidney, which in turn decreases an inhibitory molecule, ultimately resulting in greater activation of a hormonal system responsible for raising blood pressure.
Does Renal Afferent Nerve Activation Contribute To Cardiac Sympathoexcitation And Decreased Renal Function In Heart Failure?
Funder
National Health and Medical Research Council
Funding Amount
$311,860.00
Summary
Removal of the nerves sending information between the kidneys and the brain reduces blood pressure in hypertensive patients. There is intense interest in the use of this procedure in heart failure patients, as it may reduce the harmful high level of nerve activity from the brain to the heart and kidneys. Using an experimental model of heart failure, I will determine whether this approach is beneficial in heart failure and its mechanisms of action.