Blog: The Brain Dialogues

23 Sep 2020

Jessica Turner | Meet Our Researcher Series

Jessica Turner’s grandmother inspired her pursuit of research which initially explored fall prevention for older adults. She is now working with CHeBA’s CogSCAN project which aims to determine the efficacy of using computerised testing to assess cognitive health.   How did you get into researching the ageing brain? I studied Exercise Physiology at the University of New South Wales and first worked as an Exercise Physiologist in a retirement village and aged care facility, helping older adults who had a variety of health issues - including cognitive impairment. Following this chapter, I… Read More
23 Sep 2020

Abdullah Alqarni | Meet Our Researcher Series

Normal ageing process can be defined as a subtle decline of mental and physical abilities. A decline in our thinking abilities, memorising and recalling memories or thoughts, as well as decline in maintaining attention are examples of the normal ageing process. Normal ageing might differ between men and women due to intrinsic gender differences such as hormonal and genetic traits. Abdullah Alqarni, a PhD Candidate at CHeBA studies the sex differences in white matter hyperintensities and how they affect normal ageing for both sexes.   How did you get into researching the ageing brain? I… Read More
10 Sep 2020

Matilda Rossie | Meet Our Researcher Series

CHeBA’s CogSCAN study aims to evaluate the efficacy of using computerised testing to determine cognitive health. Research Assistant at CHeBA, Matilda Rossie, hopes that through the study we can develop more easily and accessible cognitive testing to improve the diagnostic experience of dementia patients.   How did you get into researching the ageing brain? Doing a double degree for my undergraduate allowed me to study a range of fields like psychology, anatomy, sociology, and neuroscience. It was great experience but left me unsure about what I wanted to do or which field I wanted to go… Read More
10 Sep 2020

Nicholas Hoy | Meet Our Researcher Series

Recent research indicates that alcohol use and alcohol-related harms are increasing among older adults. However, few studies have investigated the relationship between alcohol use and cognition in ageing populations. It is essential that research is conducted to examine the role of alcohol use in cognitive decline and dementia, as these issues represent some of the most significant challenges faced by older Australians. Nicholas Hoy, a Research Assistant at CHeBA, is contributing to a large-scale data harmonisation project led by Dr Louise Mewton, which will provide a clearer picture of the… Read More
10 Sep 2020

Dr Tharusha Jayasena | Meet Our Researcher Series

Diet is a key modifiable lifestyle factor to achieve healthier cognitive ageing. There is a wealth of evidence indicating the benefits of adopting a Mediterranean diet for improved brain health. Traditional Mediterranean diets have historically contained moderate amounts of fat, much of it from healthful monounsaturated fats (such as extra virgin olive oil and almonds), omega-3 fats (in foods like oily fish/seafood and walnuts), and polyunsaturated fats in other nuts and seeds. Levels of fatty acids found in blood have been reported to be altered in patients with mild cognitive impairment and… Read More
10 Sep 2020

Virginia Winter | Meet Our Researcher Series

With the world’s ageing population increasingly affected by dementia, CHeBA’s Sydney Memory and Ageing Study offers a rich dataset to explore the nature of dementia and predictors of cognitive decline to mediate the impact of the disease. With over 1,000 participants involved in the study, Research Assistant Virginia Winter can attest to how fascinating and valuable CHeBA’s study participants are. She notes that the generous ongoing donation of their time to research, to support future generations, is inspiring.   How did you get into researching the ageing brain? While completing my… Read More

J Holden Family Foundation Advances Neuroimaging Research 

Jiyang Perminder Wei
Dr Jiyang Jiang, Professor Perminder Sachdev and Associate Professor Wei Wen
HEIDI DOUGLASS | h.douglass@unsw.edu.au “Brain age” is an emerging hot research topic in brain ageing research. Brain age refers to an estimate of “how old a person’s brain is biologically”, representing actual brain health status. For example, a person aged 80 years old may have a healthier brain and more intact brain structures relative to his/her age. In this case, a younger brain age of, for example, 70 will be assigned. By doing so, one can assess the brain’s health relative to chronological age. Research can also be conducted by examining the protective factors in the individuals with… Read More
19 Aug 2020

Lauren King | Meet Our Researcher Series

Research Assistant Lauren King hopes that through CHeBA’s COGNISANCE Project we will achieve global impact on the quality of dementia care and available support services, particularly in those countries where dementia research and support remain quite limited.   How did you get into researching the ageing brain? At university, I worked in a number of voluntary and paid research assistant roles on projects running in the experimental psychology department. I really enjoyed the systematic approach of research design and implementation whilst working on these projects.   Did you experience… Read More
19 Aug 2020

Dr Darren Lipnicki | Meet Our Researcher Series

Understanding the universal and local risk factors for cognitive decline is what drives Dr Darren Lipnicki, Study Coordinator of CHeBA’s COSMIC consortium. COSMIC brings together researchers and data from studies on ageing across more than 30 countries, to identify risk and protective factors associated with cognitive decline and dementia and compare these around the world. Dr Lipnicki hopes that through this research CHeBA is able to identify modifiable lifestyle factors to assist individuals maintain their cognitive health as they age.   How did you get into researching the ageing brain… Read More
19 Aug 2020

Dr Amanda Selwood | Meet Our Researcher Series

Dr Amanda Selwood is relatively new to CHeBA; having had the unusual experience of commencing a new job without in-office contact. However, Dr Selwood has found a sense of belonging through engaging with CHeBA’s campaigns, in particular the #InThisTogether social media campaign which featured snapshots of CHeBA’s researchers sending messages of support to our study participants, colleagues and broader CHeBA community.   How did you get into researching the ageing brain? I completed my PhD in Cognitive Science at Macquarie University. I was looking at twin and sibling relationships and how… Read More