Olivia will soon be starting work as a Research Associate at the MRC/CSO Social & Public Health Sciences Unit, contributing to their research on health inequalities & the social determinants of health.Wet-erase markers use a paste instead of the alcohol-based ink of dry-erase markers. I’ve also really enjoyed being part of the Edinburgh Neuroscience community & am happy that I’ll be just down the road in my next role in Glasgow.” The PhD has been a challenging & absorbing experience & I’m grateful to my supervisors Joanna Wardlaw & Ian Deary & to their research teams at the Centre for Clinical Brain Sciences & at The Lothian Birth Cohorts, who have supported me & helped me to develop as a scientist. “I feel very lucky to have spent the last four years learning about what happens to our brains as we get older. We asked Olivia how she felt about gaining her PhD. The findings also have implications for the accurate measurement of SVD-related cognitive changes, both in the clinic & in research (especially in clinical trials), & underscore the importance of considering multiple radiological markers of the disease when assessing disease burden. Taken together, these findings of Olivia's thesis support the notion of SVD as a diffuse, whole- brain disease, affecting the widespread white matter tract networks that support our cognitive abilities. These studies highlighted that SVD burden is associated with declines in specific domains of cognitive ability (processing speed, verbal memory & visuospatial ability), likely due to SVD’s overarching association with declining general cognitive ability. considering multiple radiological markers of SVD together) & cognitive changes in the Lothian Birth Cohorts 1936, a cohort of relatively healthy older adults living in Edinburgh & the Lothians ( Associations between total MRI-visible small vessel disease burden & domain-specific cognitive abilities in a community-dwelling older-age cohort & Cerebral small vessel disease burden & longitudinal cognitive decline from age 73 to 82: the Lothian Birth Cohort 1936). The second & third studies of Olivia’s thesis explored associations between the radiological burden of SVD (i.e. Results of Olivia’s first PhD sub-study, a systematic review & meta-analysis of published literature, highlighted that SVD is associated with deficits in all major domains of cognitive ability, not just in executive function & processing speed, as is commonly thought ( Cognitive impairment in sporadic cerebral small vessel disease: A systematic review & meta-analysis). Supervised by Professor Joanna Wardlaw & Professor Ian Deary, Olivia's thesis aimed to advance current understanding of the cognitive changes associated with sporadic cerebral small vessel disease (SVD), an age-related disease of the brain’s micro vessels, which causes around 20% of all strokes & contributes to all major dementias. Olivia was a student on the Wellcome Trust 4-year PhD in Translational Neuroscience at the University of Edinburgh, funded by the College of Medicine & Veterinary Medicine. Paper receives supporting citationĭr Olivia Hamilton has successfully defended her PhD thesis, titled “Sporadic Cerebral Small Vessel Disease & Cognitive Abilities”. Public engagement for brain imaging database BHF Clinical Research Training Fellowship Radiochemistry 18F-FDG production milestone Adaptive manufacturing for healthcare during COVID-19 pandemic Webinar: Access facilities to drive innovation Edinburgh Imaging Radiochemistry - SALTIRE II Edinburgh Imaging Radiochemistry - NHS Lothian BNA Outstanding Contribution to Neuroscience award
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