Open Access. Powered by Scholars. Published by Universities.®
Social and Behavioral Sciences Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Alzheimer's Disease (1)
- Alzheimer's disease (1)
- Art Therapy (1)
- Biomarker (1)
- Burden (1)
-
- Cognitive Training (1)
- Cognitive aging (1)
- Dementia (1)
- Digital Art Intervention (1)
- EEG (1)
- ERN (1)
- ERPs (1)
- Event-related potentials (1)
- Family caregivers (1)
- Genetic Risk (1)
- Interpersonal communication (1)
- Neuroimaging (1)
- Reinforcement Learning (1)
- Semantic memory (1)
- Strategies (1)
- Video Games (1)
Articles 1 - 4 of 4
Full-Text Articles in Social and Behavioral Sciences
The Famous Names Discrimination Task As A Biomarker Of Alzheimer's Disease Risk: An Erp Study, Elizabeth Rose Paitel
The Famous Names Discrimination Task As A Biomarker Of Alzheimer's Disease Risk: An Erp Study, Elizabeth Rose Paitel
Master's Theses (2009 -)
Current ERP research emphasizes age- and pathology-related declines in neural processing in the form of attenuated amplitudes and prolonged latencies. Notably, there is a gap in the ERP literature regarding neural processing trajectories in the time between healthy young adulthood and clinical MCI/AD samples. fMRI research, however, has demonstrated periods of increased, compensatory activation in healthy, cognitively intact APOE ɛ4 carriers both during resting state and event-related tasks (Bondi, Houston, Eyler, & Brown, 2005; Evans et al., 2014; Filippini et al., 2009; Rao et al., 2015), consistent with compensatory theories of cognitive aging (Cabeza, 2002; Park & Reuter-Lorenz, 2009; Reuter-Lorenz …
Video Game Interventions To Improve Cognition In Older Adults, David E. C. Marra
Video Game Interventions To Improve Cognition In Older Adults, David E. C. Marra
Master's Theses (2009 -)
Cognitive abilities decline as part of the normal aging process. Various non-pharmacological interventions are being studied in an effort to ameliorate this cognitive decline. Some of these interventions include computerized cognitive training, such as neuropsychological software (i.e., brain training games) and video games. A previous study in our lab found that older adults who played a brain training game or a video poker game showed similar cognitive gains. The purpose of the present study was to follow the methodological procedures of our previous study to try and determine if the positive effects seen for the brain training program and video …
Reinforcement Learning, Error-Related Negativity, And Genetic Risk For Alzheimer's Disease, Christina Marie Figueroa
Reinforcement Learning, Error-Related Negativity, And Genetic Risk For Alzheimer's Disease, Christina Marie Figueroa
Dissertations (1934 -)
Reinforcement learning (RL) has been widely used as a model of animal and human learning and decision-making. The neural networks underlying RL involve many of the same structures primarily affected by Alzheimer’s disease (AD) such as the hippocampus. Yet, RL and non-invasive evaluation of its neural underpinnings have been underutilized as a framework for understanding disease pathology and its pre-clinical states. This study aimed to provide a novel approach for assessing subtle changes in asymptomatic apolipoprotein-E (APOE) carriers and non-carriers. Electroencephalography was collected from forty APOE genotyped older adults (Male n = 11; Mage = 79.30; Meducation = 14.88 years) …
Interpersonal Communication In The Context Of Dementia: Examining Family Caregivers' Appraisals And Burden, Stacy Lynn Barnes
Interpersonal Communication In The Context Of Dementia: Examining Family Caregivers' Appraisals And Burden, Stacy Lynn Barnes
Dissertations (1934 -)
Purpose and Objectives: The purpose of this study was to explore dementia family caregivers' appraisals of communication behaviors and strategies, and their relationships to caregiver burden. Study objectives were to investigate: 1) the relationship between frequency of dementia-related communication behaviors and caregivers' appraisals of frustration; 2) the relationship between caregivers' use of communication strategies and appraisals of helpfulness; 3) the structural relationships between communication behavior appraisal, communication strategy appraisal, problem behaviors, and caregiver burden; and 4) caregiver education level as a moderating variable of the final structural model. Methods: A written, mailed questionnaire was developed to capture dementia family caregivers' …