Page 135 - Ageing and Dementia: A compendium of New Zealand research literature

CONFERENCE PRESENTATIONS AND POSTERS ON AGEING AND DEMENTIAS 118
Chang, L. (2013, October). An eye on Alzheimer’s disease. Presented at Trans-Tasman Three Minute
Thesis final at University of Western Sydney, Australia.
ABSTRACT
Alzheimer’s disease (AD) is the most common cause of dementia with concurrent deterioration of body
function. The eyes are sensory extensions of the brain, and recent evidence suggests that the visual
pathway is affected early in AD pathological process.
We are searching for ocular biomarkers that could help in the diagnosis of AD before detrimental
cognitive impairment becomes apparent. Future diagnosis of AD may be an eye examination away,
which is more cost-effective and accessible for both patients and clinicians. Early diagnosis and
intervention will improve the preservation of brain function, and ultimately quality of life for our ageing
population.