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- Aging (2)
- Alzheimer's disease (2)
- Biomarker (2)
- Hippocampus (2)
- Mindfulness Meditation (2)
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- Physiological Reactivity (2)
- Progressive Muscle Relaxation (2)
- Stress (2)
- Stress Management (2)
- Apolipoprotein E gene (1)
- Blood cholesterol (1)
- Cognitive decline (1)
- Dementia risk (1)
- Diet and Nutrition (1)
- Error-based learning (1)
- Instance-reliant learning (1)
- Lifestyle factors (1)
- Observation (1)
- Passive training (1)
- Visuomotor adaptation (1)
Articles 1 - 6 of 6
Full-Text Articles in Psychology
Cholesterol: A Possible Mediator Of Apoe Risk For Alzheimer's Disease, Michelle Marie Dunk
Cholesterol: A Possible Mediator Of Apoe Risk For Alzheimer's Disease, Michelle Marie Dunk
Theses and Dissertations
Despite the well-established link between the ε4 allele of the apolipoprotein E (APOE) gene and AD, the underlying mechanisms that mediate the risk of developing AD remain elusive. Literature on the role of APOE in cholesterol metabolism suggests that blood cholesterol may be a key factor in the development of AD pathology. Current study aims to investigate whether total cholesterol differs by APOE status and whether this relationship is predictive of AD diagnosis and its biomarkers. Baseline total cholesterol, APOE status, AD diagnosis, global cognitive function, brain Aβ, plasma Aβ40 and Aβ42, and cerebrospinal fluid (CSF) Aβ, tau, and phosphorylated …
Investigating The Contribution Of Instance-Reliant Learning In Visuomotor Adaptation And Its Generalization, Shancheng Bao
Investigating The Contribution Of Instance-Reliant Learning In Visuomotor Adaptation And Its Generalization, Shancheng Bao
Theses and Dissertations
Motor adaptation has been of great interest in the past two decades as it reflects how movement skills are acquired and consolidated by the nervous system. In our recent studies, instance-reliant learning is considered as an essential component of visuomotor adaptation, since it plays a unique role in fast and automatized control of movement output. The goal of this dissertation is to investigate the nature of instance-reliant learning on two aspects: to determine the differential contributions of algorithmic learning and instance-reliant learning to visuomotor adaptation; and to determine the nature of movement instance involved in visuomotor adaptation and its generalization …
Memory-Based Viewing: A Potential Marker Of Pathological Aging, Jenna Blujus
Memory-Based Viewing: A Potential Marker Of Pathological Aging, Jenna Blujus
Theses and Dissertations
Markers of cognitive impairment are needed to distinguish normal from pathological aging prior to the onset of clinical symptomology to improve Alzheimer’s disease (AD) treatment or prevention efforts. AD pathology is believed to develop years or even decades prior to diagnosis in medial temporal lobe subregions that provide input to the hippocampus (Braak & Braak, 1991), disrupting the ability of the hippocampus to bind individual elements of an experience to form cohesive memory representations. Eye movement behavior is a sensitive index of learning and effects of memory on eye movements have been shown to emerge rapidly (within 500-750ms of stimuli …
Buffering Of Physiological And Affective Reactivity By A Single Proactive 5-Minute Stress Management Technique, Kayla Talia Johnson
Buffering Of Physiological And Affective Reactivity By A Single Proactive 5-Minute Stress Management Technique, Kayla Talia Johnson
Theses and Dissertations
A plethora of recent research highlights the long-term chronic disease risks of elevated blood pressure (BP), heart rate (HR) and affective and cognitive responses to mental stressors and how traditional forms of mindfulness meditation (MM) and progressive muscle relaxation (PMR) may help offset these long-term risks. On top of that, briefer forms of MM (e.g., 3-day training sessions) have shown benefits for emotional and physical health. Further, perseverative cognitions, or the tendency to worry and rumination about stressful events, is linked with heightened CV reactivity, and may impede the success of stress management techniques. The purpose of this study was …
Buffering Of Physiological And Affective Reactivity By A Single Proactive 5-Minute Stress Management Technique, Kayla Talia Johnson
Buffering Of Physiological And Affective Reactivity By A Single Proactive 5-Minute Stress Management Technique, Kayla Talia Johnson
Theses and Dissertations
A plethora of recent research highlights the long-term chronic disease risks of elevated blood pressure (BP), heart rate (HR) and affective and cognitive responses to mental stressors and how traditional forms of mindfulness meditation (MM) and progressive muscle relaxation (PMR) may help offset these long-term risks. On top of that, briefer forms of MM (e.g., 3-day training sessions) have shown benefits for emotional and physical health. Further, perseverative cognitions, or the tendency to worry and rumination about stressful events, is linked with heightened CV reactivity, and may impede the success of stress management techniques. The purpose of this study was …
Memory-Based Viewing: A Potential Marker Of Pathological Aging, Jenna Blujus
Memory-Based Viewing: A Potential Marker Of Pathological Aging, Jenna Blujus
Theses and Dissertations
Markers of cognitive impairment are needed to distinguish normal from pathological aging prior to the onset of clinical symptomology to improve Alzheimer’s disease (AD) treatment or prevention efforts. AD pathology is believed to develop years or even decades prior to diagnosis in medial temporal lobe subregions that provide input to the hippocampus (Braak & Braak, 1991), disrupting the ability of the hippocampus to bind individual elements of an experience to form cohesive memory representations. Eye movement behavior is a sensitive index of learning and effects of memory on eye movements have been shown to emerge rapidly (within 500-750ms of stimuli …