Research Grant - 2010

Research Category: Motor Neurone Disease Award

Dr Michael Hornberger was the recipient of Brain Foundation grant funding in 2010

Motor Neurone Disease Award

Motor Neurone Disease Award
What are the causes of behavioural changes in motor neurone disease?
Dr Michael Hornberger
Neuroscience Research Australia
Funded By Kathleen Toy Estate and Christopher Warren Hallam Bequest
Co-Investigators : Dr Eneida Mioshi and Dr Patricia Lillo

Project Summary:

Motor Neurone disease (MND) is a devastating disease which affects up to 1300 patients in Australia at any given time and is the most common neurodegenerative disease at a young age. Patients usually show a range of a progressive loss of muscle control, which has been extensively studied.

Much less is known of other symptoms MND patients have. For example, up to 40% of MND patients can, in addition to their motor problems, present with changes in behaviour. These behavioural changes can complicate the diagnostic distinction from other neurodegenerative diseases, such as frontotemporal dementia and may influence the progression of the disease. In addition, it is known from other diseases that such behavioural changes can cause great distress to the patients as well as their carers and families, which need to be addressed.

The aim of our current study is to investigate such behavioural changes in MND in more depth via a multi-disciplinary approach. First of all, behavioural problems will be characterized in a group of MND patients via clinical questionnaires and interviews, which will determine which behavioural changes are most likely to occur in MND. Second, the underlying brain changes associated with the behavioural disturbances are identified via brain imaging techniques to help clinicians identifying patients that are more likely to have behaviour problems and offer appropriate treatment options. Finally, we investigate whether behavioural changes have an equal or greater impact than the motor problems on the carers and families of MND patients. The last part of the project will therefore disambiguate the behavioural and motor problems seen in MND patients.

Taken together, the findings of the Brain Foundation funded project will inform MND patients and their clinicians of the likelihood of behavioural changes during the disease, which in the long-term will allow better management and treatment options in MND.

Brain FoundationThe Brain Foundation is the largest, independent funder of brain and spinal injury research in Australia. We believe research is the pathway to recovery.