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List of works by Ozioma C Okonkwo

A Strategy for Discovery and Verification of Candidate Biomarkers in Cerebrospinal Fluid of Preclinical Alzheimer's Disease

scholarly article by Xiaofang Zhong et al published 2018 in Frontiers in molecular neuroscience

A dual-tracer study of extrastriatal 6-[18F]fluoro-m-tyrosine and 6-[18F]-fluoro-L-dopa uptake in Parkinson's disease.

scientific article

Age-dependent differences in brain tissue microstructure assessed with neurite orientation dispersion and density imaging

scientific article published on 06 April 2016

Alterations of Myelin Content in Parkinson's Disease: A Cross-Sectional Neuroimaging Study

scientific article

Amyloid burden and neural function in people at risk for Alzheimer's Disease

scientific article

Amyloid burden is associated with self-reported sleep in nondemented late middle-aged adults

scientific article published on 14 May 2015

Amyloid burden, cortical thickness, and cognitive function in the Wisconsin Registry for Alzheimer's Prevention

scientific article published in June 2015

Amyloid burden, neuronal function, and cognitive decline in middle-aged adults at risk for Alzheimer's disease

scientific article

An Objective Method to Accurately Measure Cardiorespiratory Fitness in Older Adults Who Cannot Satisfy Widely Used Oxygen Consumption Criteria.

scientific article published on 6 December 2017

An examination of a novel multipanel of CSF biomarkers in the Alzheimer's disease clinical and pathological continuum

scientific article published on 18 December 2020

Anterior cingulate dopamine turnover and behavior change in Parkinson's disease

scientific article published on 16 December 2014

Arterial spin labeling reveals relationships between resting cerebral perfusion and motor learning in Parkinson's disease

scientific article published on 01 June 2019

Association of Insulin Resistance With Cerebral Glucose Uptake in Late Middle-Aged Adults at Risk for Alzheimer Disease

scientific article

Association of Neighborhood-Level Disadvantage With Cerebral and Hippocampal Volume

scientific article published on 06 January 2020

Associations between white matter microstructure and amyloid burden in preclinical Alzheimer's disease: A multimodal imaging investigation.

scientific article

Atlas-based diffusion tensor imaging correlates of executive function

scientific article

BDNF Val66Met predicts cognitive decline in the Wisconsin Registry for Alzheimer's Prevention

scientific article published on 3 May 2017

Beta-amyloid and cognitive decline in late middle age: Findings from the Wisconsin Registry for Alzheimer's Prevention study

scientific article published on 21 January 2016

Biomarker clusters are differentially associated with longitudinal cognitive decline in late midlife

scientific article published on 20 June 2016

Brain Glucose Metabolism, Cognition, and Cardiorespiratory Fitness Following Exercise Training in Adults at Risk for Alzheimer's Disease

scientific article published on 26 December 2019

CSF T-Tau/Aβ42 predicts white matter microstructure in healthy adults at risk for Alzheimer's disease

scientific article (publication date: 2012)

Cardiorespiratory Fitness Attenuates the Influence of Amyloid on Cognition

scientific article

Cardiorespiratory Fitness Modifies Influence of Sleep Problems on Cerebrospinal Fluid Biomarkers in an At-Risk Cohort

scientific article published on 01 January 2019

Cardiorespiratory fitness alters the influence of a polygenic risk score on biomarkers of AD.

scientific article published on 24 March 2017

Cardiorespiratory fitness attenuates age-associated aggregation of white matter hyperintensities in an at-risk cohort

scientific article published on 24 September 2018

Cardiorespiratory fitness is associated with brain structure, cognition, and mood in a middle-aged cohort at risk for Alzheimer's disease.

scientific article

Cerebral blood flow is diminished in asymptomatic middle-aged adults with maternal history of Alzheimer's disease.

scientific article published on 12 December 2012

Cerebrospinal Fluid Markers of Alzheimer's Disease Pathology and Microglial Activation are Associated with Altered White Matter Microstructure in Asymptomatic Adults at Risk for Alzheimer's Disease

scientific article published on 22 January 2016

Cerebrospinal fluid abnormalities and rate of decline in everyday function across the dementia spectrum: normal aging, mild cognitive impairment, and Alzheimer disease

scientific article

Cerebrospinal fluid profiles and prospective course and outcome in patients with amnestic mild cognitive impairment

scientific article

Cerebrospinal fluid ratios with Aβ42 predict preclinical brain β-amyloid accumulation

scientific article published on January 2016

Chronotropic Response and Cognitive Function in a Cohort at Risk for Alzheimer's Disease

scientific article published in December 2016

Collective effects of age, sex, genotype, and cognitive status on fitness outcomes

scientific article published on 13 July 2020

Comparative Evaluation of MS-based Metabolomics Software and Its Application to Preclinical Alzheimer's Disease.

scientific article

Cross-sectional and longitudinal associations between total and regional white matter hyperintensity volume and cognitive and motor function in Parkinson's disease

scientific article published on 23 May 2019

Effect of Cognitive Reserve on Age-Related Changes in Cerebrospinal Fluid Biomarkers of Alzheimer Disease

scientific article

Elevated Insulin and Insulin Resistance are Associated with Altered Myelin in Cognitively Unimpaired Middle-Aged Adults

scientific article published on 17 July 2019

Emergence of mild cognitive impairment in late middle-aged adults in the wisconsin registry for Alzheimer's prevention

scientific article

Evaluation of striatonigral connectivity using probabilistic tractography in Parkinson's disease

scientific article published on 9 September 2017

F3‐02‐02: THE STRESS AND RESILIENCE IN DEMENTIA (STRIDE) STUDY: SOCIAL‐BIOLOGICAL DIMENSIONS OF ADRD RISK, DISPARITY, AND RESILIENCE

scholarly article

Fitness, independent of physical activity is associated with cerebral blood flow in adults at risk for Alzheimer's disease

scientific article published on 09 March 2019

Fornix Microstructure and Memory Performance Is Associated with Altered Neural Connectivity during Episodic Recognition

scientific article published on February 2016

Fornix integrity and hippocampal volume predict memory decline and progression to Alzheimer's disease

scientific article published in January 2012

HOTMAQ: A Multiplexed Absolute Quantification Method for Targeted Proteomics

scientific article published on 18 January 2019

IC‐P‐109: LOWER ARTERIAL BLOOD FLOW AND HIGHER PULSATILITY INDEX ARE ASSOCIATED WITH NEURONAL INJURY

scholarly article

Insulin Resistance is Associated with Higher Cerebrospinal Fluid Tau Levels in Asymptomatic APOEɛ4 Carriers

scientific article

Interaction Between Two Cholesterol Metabolism Genes Influences Memory: Findings from the Wisconsin Registry for Alzheimer's Prevention

scientific article published on January 1, 2013

Intraindividual Cognitive Variability in Middle Age Predicts Cognitive Impairment 8-10 Years Later: Results from the Wisconsin Registry for Alzheimer's Prevention

scientific article published on November 2016

KLOTHO heterozygosity attenuates APOE4-related amyloid burden in preclinical AD

scientific article published on 13 March 2019

Label-free quantitative comparison of cerebrospinal fluid glycoproteins and endogenous peptides in subjects with Alzheimer's disease, mild cognitive impairment, and healthy individuals

scientific article published on 9 November 2016

Leisure Activity, Brain β-amyloid, and Episodic Memory in Adults with Down Syndrome

scientific article published on 01 April 2019

Longitudinal white matter microstructural change in Parkinson's disease

scientific article published on 27 June 2018

Low cerebral blood flow is associated with lower memory function in metabolic syndrome

scientific article published on May 19, 2013

Meeting physical activity recommendations may be protective against temporal lobe atrophy in older adults at risk for Alzheimer's disease.

scientific article published on 09 April 2016

Microstructural white matter alterations in preclinical Alzheimer's disease detected using free water elimination diffusion tensor imaging

scientific article

Mild Cognitive Impairment in Late Middle Age in the Wisconsin Registry for Alzheimer's Prevention Study: Prevalence and Characteristics Using Robust and Standard Neuropsychological Normative Data

scientific article

Moderate Physical Activity is Associated with Cerebral Glucose Metabolism in Adults at Risk for Alzheimer's Disease.

scientific article published on 17 May 2017

Moderate intensity physical activity associates with CSF biomarkers in a cohort at risk for Alzheimer's disease.

scientific article published on 6 February 2018

Occupational Complexity and Cognitive Reserve in a Middle-Aged Cohort at Risk for Alzheimer's Disease.

scientific article

P2‐415: LOWER ARTERIAL BLOOD FLOW AND HIGHER PULSATILITY INDEX ARE ASSOCIATED WITH NEURONAL INJURY

scholarly article

P3‐540: IMPLICATIONS OF SLEEP DISPARITIES FOR COGNITIVE TEST PERFORMANCE AMONG AFRICAN AMERICAN AND WHITE OLDER ADULTS: PRELIMINARY EVIDENCE FROM TWO WISCONSIN COHORTS

scholarly article

P4‐247: ASSOCIATION OF CARDIOVASCULAR RISK AND SUBJECTIVE MEMORY COMPLAINTS IN HEALTHY MIDDLE AGED ADULTS

scholarly article

P4‐648: AEROBIC FITNESS ATTENUATES AGE‐RELATED RISK OF CARDIOVASCULAR DISEASE

scholarly article

Participation in cognitively-stimulating activities is associated with brain structure and cognitive function in preclinical Alzheimer's disease.

scientific article published on 31 October 2014

Pathway-Specific Polygenic Risk Scores as Predictors of Amyloid-β Deposition and Cognitive Function in a Sample at Increased Risk for Alzheimer's Disease

scientific article published on 21 September 2016

Physical activity attenuates age-related biomarker alterations in preclinical AD

scientific article

Poor sleep is associated with CSF biomarkers of amyloid pathology in cognitively normal adults

scientific article

Posteromedial hyperactivation during episodic recognition among people with memory decline: findings from the WRAP study.

scientific article published on 21 October 2014

Protocol of Aerobic Exercise and Cognitive Health (REACH): A Pilot Study

scientific article published on 02 May 2020

Regional white matter hyperintensities: aging, Alzheimer's disease risk, and cognitive function

scientific article

Relationships between cardiorespiratory fitness, hippocampal volume, and episodic memory in a population at risk for Alzheimer's disease

scientific article published on 17 February 2017

Reliability of a Novel Social Activity Questionnaire: Perceived Social Support and Verbal Interaction in the Wisconsin Registry for Alzheimer's Prevention

scientific article published on October 2016

Self-Reported Hearing Loss and Longitudinal Cognitive Function in a Cohort Enriched with Risk for Alzheimer's Disease

scientific article published on 17 October 2020

Self-reported health behaviors and longitudinal cognitive performance in late middle age: Results from the Wisconsin Registry for Alzheimer's Prevention

scientific article published on 23 April 2020

Stressful Life Events and Racial Disparities in Cognition Among Middle-Aged and Older Adults

scientific article published on 01 January 2020

Subjective memory complaints, cortical thinning, and cognitive dysfunction in middle-aged adults at risk for AD.

scientific article published on March 2015

The Wisconsin Registry for Alzheimer's Prevention: A review of findings and current directions

scientific article published on 8 December 2017

White matter microstructural integrity and executive function in Parkinson's disease

scientific article published on 15 January 2013

White matter microstructure in late middle-age: Effects of apolipoprotein E4 and parental family history of Alzheimer's disease

scientific article