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- 11Cognitive impairment
- 4Dementia
- 3Amyloid precursor protein
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- 22Graduate and Postdoctoral Studies (GPS), Faculty of
- 22Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
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Data-Driven Approaches to Modeling Heterogeneity and Variability Across Asymptomatic Brain and Cognitive Aging, Mild Cognitive Impairment, and Alzheimer’s disease
DownloadSpring 2024
Objective We apply data-driven approaches to identify predictors of heterogeneous trajectories across normal aging, Mild Cognitive Impairment (MCI), and Alzheimer’s disease (AD). In Study 1, we investigated predictors of left and right hippocampal (HC) volume trajectory classes. In Study 2, we...
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Gait and Cognition: Exploring Cognition and Dual-task Costs in a Group of Community Dwelling Alzheimer’s Disease Patients over 6 Months
DownloadFall 2022
Alzheimer’s disease is a progressive neurological disorder resulting in cognitive decline affecting many activities of daily living including gait. Many tools exist to monitor AD progression, including cognitive examinations, and functional tests of mobility. The purpose of the present study is...
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Thermal response of amyloidogenic elements in cultured N2a cells: potential relevance to Alzheimer’s disease pathology
DownloadFall 2020
Alzheimer’s disease (AD) weighs a large burden on health care systems, families and caregiving networks around the world. It is the most common dementia afflicting elderly individuals, and causes many debilitating symptoms, including memory loss, mood swings and confusion which progress in...
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Fall 2020
Tauopathies are a class of neurological disorders associated with the aggregation of the tau protein into neurofibrillary tangles. The most prominent tauopathy is Alzheimer’s disease (AD), which presents as two forms: early onset (familial, fAD) and late onset (sporadic, sAD). sAD does not have a...
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Putative ante-mortem indicators of Alzheimer’s dementia: Analysis of fluid biomarker and neuroimaging studies
DownloadSpring 2019
Dementia is a clinical state, characterized by symptoms indicative of deterioration of memoryand cognitive functions that interferes with social or occupational functioning. According to2018 statistics, around 50 million people are living with dementia, and this number will increaseto 131.5...
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Fall 2019
Alzheimer’s disease (AD) is characterized by the accumulation of amyloid beta (Aβ) peptide. It has been proposed that AD pathology is transmissible by a “prion-like” mechanism through extracellular vesicles (EVs) that contain Aβ. In this context, EVs describe both microvesicles and exosomes,...
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Fall 2018
Amyotrophic Lateral Sclerosis (ALS) involves the progressive loss of upper and lower motor neurons. Frontotemporal lobar degeneration (FTLD) has been reported in a considerable proportion of patients, manifesting as cognitive and behavioural impairment in at least 25-50%, with 10-15% patients...
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Examining Differences in Oral Health Status Based on Assessments Conducted by Long-Term Care Staff Versus a Dentist
DownloadFall 2017
Long-term care demand is increasing as Canada’s population ages and experiences a growing prevalence of dementia. Long-term care residents are highly dependent on health care providers for ongoing assessment and care due to complex cognitive and other medical conditions. One aspect of health...
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Zebrafish Targeted Mutagenesis to Unveil Normal Physiological Functions of, and Interactions between, Prion Protein (PrP) and Amyloid Precursor Protein (APP): Relevance to Alzheimer’s disease
DownloadSpring 2017
Much of the work on Prion Protein (PrPC) and Amyloid Precursor Protein (APP) biology has focused on the contributions of their misfolded forms or aggregated metabolites to prion diseases and Alzheimer’s disease, respectively. As subversion/partial loss of some normal functions are also likely...
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2016-03-23
Muc, Nausha, Suleman, Salima, Kim, Esther, Dahlke, Kaetlyn, Lorenz, Allison
Aphasia is a language disorder, but it may also be accompanied by subtle cognitive impairments including deficits in working memory (WM). These cognitive and WM impairments are hard to quantify as traditionally, performance is assessed with a verbal or motoric response. These measures can be...