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Ryan J. Dougherty · SciRah

Researcher profile · Semantic Scholar

Ryan J. Dougherty

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Ryan J. Dougherty — researcher profile on SciRah

h-index: 16
Works: 75
Citations: 769

Most-cited papers

Moderate intensity physical activity associates with CSF biomarkers in a cohort at risk for Alzheimer's disease
Lena L. Law, Rachael N. Rol, Stephanie A. Schultz, Ryan J. Dougherty +13 more
2018Alzheimer's & Dementia90 citations Open access
Semantic Scholar
Neural consequences of post-exertion malaise in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome.
D. Cook, A. Light, K. C. Light, G. Broderick +7 more
2017Brain, behavior, and immunity79 citations Open access
Semantic Scholar
Relationships between cardiorespiratory fitness, hippocampal volume, and episodic memory in a population at risk for Alzheimer's disease
Ryan J. Dougherty, Stephanie A. Schultz, Elizabeth A. Boots, L. Ellingson +20 more
2017Brain and Behavior59 citations Open access
Semantic Scholar
Brain Glucose Metabolism, Cognition, and Cardiorespiratory Fitness Following Exercise Training in Adults at Risk for Alzheimer’s Disease
J. Gaitan, Elizabeth A. Boots, Ryan J. Dougherty, Jennifer M. Oh +5 more
2019Brain Plasticity42 citations Open access
Semantic Scholar
Moderate Physical Activity is Associated with Cerebral Glucose Metabolism in Adults at Risk for Alzheimer’s Disease
Ryan J. Dougherty, Stephanie A. Schultz, Taylor Kirby, Elizabeth A. Boots +12 more
2017Journal of Alzheimer's Disease42 citations Open access
Semantic Scholar
Cardiorespiratory fitness mitigates brain atrophy and cognitive decline in adults at risk for Alzheimer's disease
Ryan J. Dougherty, E. Jonaitis, J. Gaitan, S. Lose +4 more
2021Alzheimer's & Dementia37 citations Open access
Semantic Scholar
Fitness, independent of physical activity is associated with cerebral blood flow in adults at risk for Alzheimer’s disease
Ryan J. Dougherty, Elizabeth A. Boots, Jacob B. Lindheimer, A. Stegner +12 more
2019Brain Imaging and Behavior35 citations Open access
Semantic Scholar
Meeting physical activity recommendations may be protective against temporal lobe atrophy in older adults at risk for Alzheimer's disease
Ryan J. Dougherty, L. Ellingson, Stephanie A. Schultz, Elizabeth A. Boots +18 more
2016Alzheimer's & Dementia35 citations Open access
Semantic Scholar
Cerebral white matter structure is disrupted in Gulf War Veterans with chronic musculoskeletal pain
S. V. Van Riper, A. Alexander, K. Koltyn, A. Stegner +5 more
2017Pain32 citations
Semantic Scholar
Cardiorespiratory fitness attenuates age-associated aggregation of white matter hyperintensities in an at-risk cohort
Clayton J. Vesperman, Vincent Pozorski, Ryan J. Dougherty, Lena L. Law +13 more
2018Alzheimer's Research & Therapy25 citations Open access
Semantic Scholar
Definitions of Community for Individuals with Serious Mental Illnesses: Implications for Community Integration and Recovery
Rohini Pahwa, M. Smith, E. Kelly, Ryan J. Dougherty +3 more
2020Administration and Policy in Mental Health and Mental Health Services Research24 citations
Semantic Scholar
An Objective Method to Accurately Measure Cardiorespiratory Fitness in Older Adults Who Cannot Satisfy Widely Used Oxygen Consumption Criteria
Ryan J. Dougherty, Jacob B. Lindheimer, A. Stegner, S. V. Van Riper +2 more
2017Journal of Alzheimer's Disease22 citations Open access
Semantic Scholar
Daily Physical Activity Patterns as a Window on Cognitive Diagnosis in the Baltimore Longitudinal Study of Aging (BLSA)
A. Wanigatunga, Fang-Yu Liu, Hang Wang, J. Urbanek +9 more
2022Journal of Alzheimer's Disease20 citations
Semantic Scholar
Cardiopulmonary, metabolic, and perceptual responses during exercise in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS): A Multi-site Clinical Assessment of ME/CFS (MCAM) sub-study
D. Cook, Stephanie M. VanRiper, Ryan J. Dougherty, Jacob B. Lindheimer +4 more
2022PLoS ONE18 citations Open access
Semantic Scholar
Oxytocin Receptor (OXTR) Methylation and Cognition in Psychotic Disorders
Tyler B. Grove, K. Burghardt, A. Z. Kraal, Ryan J. Dougherty +2 more
2016Molecular Neuropsychiatry18 citations Open access
Semantic Scholar
Smoking mediates the relationship between SES and brain volume: The CARDIA study
Ryan J. Dougherty, J. Moonen, K. Yaffe, S. Sidney +3 more
2020PLoS ONE17 citations Open access
Semantic Scholar
Is It Safe? Community Integration for Individuals With Serious Mental Illnesses
Rohini Pahwa, Ryan J. Dougherty, E. Kelly, L. Davis +2 more
2020Research on social work practice15 citations
Semantic Scholar
The influence of pain anticipation on brain activity and pain perception in Gulf War Veterans with chronic musculoskeletal pain
Jacob B. Lindheimer, A. Stegner, Laura D. Ellingson-Sayen, S. V. Van Riper +3 more
2019Psychophysiology15 citations Open access
Semantic Scholar
Association of walking energetics with amyloid beta status: Findings from the Baltimore Longitudinal Study of Aging
Ryan J. Dougherty, Janani Ramachandran, Fang-Yu Liu, Yang An +7 more
2021Alzheimer's & Dementia13 citations Open access
Semantic Scholar
Collective effects of age, sex, genotype, and cognitive status on fitness outcomes
Jill K. Morris, Guanlin Zhang, Ryan J. Dougherty, J. Mahnken +6 more
2020Alzheimer's & Dementia12 citations Open access
Semantic Scholar
Post-Exertional Malaise in Veterans with Gulf War Illness
Jacob B. Lindheimer, A. Stegner, Glenn R. Wylie, J. Klein-Adams +6 more
2019International Journal of Psychophysiology12 citations Open access
Semantic Scholar
Cardiorespiratory fitness and cognition in persons at risk for Alzheimer's disease
Clayton J. Vesperman, Rui Wang, Stephanie A. Schultz, Lena L. Law +12 more
2022Alzheimer's & Dementia11 citations Open access
Semantic Scholar
Long-term television viewing patterns and gray matter brain volume in midlife
Ryan J. Dougherty, T. Hoang, L. Launer, D. Jacobs +2 more
2021Brain Imaging and Behavior10 citations Open access
Semantic Scholar
Five-year changes in objectively measured cardiorespiratory fitness, physical activity, and sedentary time in mid-to-late adulthood
Ryan J. Dougherty, S. Lose, J. Gaitan, Brandon Mergen +3 more
2021Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme8 citations Open access
Semantic Scholar
Protocol of Aerobic Exercise and Cognitive Health (REACH): A Pilot Study
J. Gaitan, Elizabeth A. Boots, Ryan J. Dougherty, Yue Ma +5 more
2020Journal of Alzheimer's disease reports8 citations Open access
Semantic Scholar
The Psychological Management of the Poor: Prescribing Psychoactive Drugs in the Age of Neoliberalism
Ryan J. Dougherty
2019Journal of Social Issues8 citations
Semantic Scholar
Symptom variability following acute exercise in myalgic encephalomyelitis/chronic fatigue syndrome: a perspective on measuring post-exertion malaise
Jacob B. Lindheimer, Jacob D. Meyer, A. Stegner, Ryan J. Dougherty +7 more
20178 citations Open access
Semantic Scholar
A Rapid Review of ‘Low-Threshold’ Psychiatric Medication Prescribing: Considerations for Street Medicine and Beyond
Blake R. Erickson, Jarrod Ehrie, S. Murray, Ryan J. Dougherty +3 more
2022Psychiatric Services7 citations Open access
Semantic Scholar
Safety and efficacy of short-term structured resistance exercise in Gulf War Veterans with chronic unexplained muscle pain: A randomized control trial
A. Stegner, Neda E. Almassi, Ryan J. Dougherty, L. Ellingson +6 more
2021Life Science6 citations Open access
Semantic Scholar
Pain, But Not Physical Activity, Is Associated with Gray Matter Volume Differences in Gulf War Veterans with Chronic Pain
Jacob V. Ninneman, Nicholas P. Gretzon, A. Stegner, Jacob B. Lindheimer +9 more
2022Journal of Neuroscience5 citations Open access
Semantic Scholar
Transcranial Color-Coded Doppler Cerebral Hemodynamics Following Aerobic Exercise Training: Outcomes From a Pilot Randomized Clinical Trial
C. Mitchell, J. Gaitan, Ryan J. Pewowaruk, Adam D. Gepner +6 more
2022Journal for Vascular Ultrasound4 citations Open access
Semantic Scholar
IC‐P‐107: SMOKING MEDIATES THE RELATIONSHIP BETWEEN SES AND BRAIN VOLUME: THE CARDIA STUDY
Ryan J. Dougherty, J. Moonen, K. Yaffe, S. Sidney +3 more
2019Alzheimer's & Dementia4 citations Open access
Semantic Scholar
Metabolic Syndrome is Negatively Associated with Cognition among Endothelial Nitric Oxide Synthase (eNOS)- 786C carriers in Schizophrenia-Spectrum Disorders
A. Z. Kraal, Allison C. Moll, Nicole R. Arvanitis, Kristen M. Ward +4 more
2019Journal of Psychiatric Research4 citations Open access
Semantic Scholar
Cardiorespiratory fitness modifies influence of sleep problems on CSF biomarkers in an at-risk cohort
Lena L. Law, K. Sprecher, Ryan J. Dougherty, D. Edwards +12 more
2019Journal of Alzheimer's Disease4 citations Open access
Semantic Scholar
Impact of Time in Motion on Blood Pressure Regulation Among Patients with Metabolic Syndrome
J. Schrack, Ryan J. Dougherty, Abigail E. Corkum, Fang-Yu Liu +1 more
2022Current Hypertension Reports3 citations Open access
Semantic Scholar
[IC‐P‐114]: EXERCISE TRAINING AND CEREBRAL BLOOD FLOW IN PRECLINICAL ALZHEIMER's DISEASE: RESULTS FROM THE AEROBIC EXERCISE AND COGNITIVE HEALTH (REACH) STUDY
Ryan J. Dougherty, Elizabeth A. Boots, H. Rowley, Bruce P. Hermann +5 more
20173 citations Open access
Semantic Scholar
Chronotropic response and cognitive function in a cohort at risk for Alzheimer’s disease
Lena L. Law, Stephanie A. Schultz, Elizabeth A. Boots, J. Einerson +16 more
2016Journal of Alzheimer's Disease3 citations Open access
Semantic Scholar
P1‐023: Cardiorespiratory capacity correlates with cerebral blood flow, white matter hyperintensities, and cognition in preclinical Alzheimer's disease
Elizabeth A. Boots, Stephanie A. Schultz, Jennifer M. Oh, Ryan J. Dougherty +12 more
20153 citations Open access
Semantic Scholar
Cardiorespiratory fitness mitigates brain atrophy and cognitive decline in preclinical Alzheimer’s disease
Ryan J. Dougherty, E. Jonaitis, Sterling C. Johnson, O. Okonkwo +1 more
2021Alzheimer's & Dementia2 citations
Semantic Scholar
Cardiorespiratory fitness bolsters cerebrovascular health in adults at risk for Alzheimer’s disease
J. Gaitan, Ryan J. Dougherty, S. Lose, Kaitlin M. Maxa +3 more
2021Alzheimer's & Dementia2 citations Open access
Semantic Scholar
P2‐637: THE EFFECT OF AEROBIC EXERCISE TRAINING ON SERUM BDNF IN PRECLINICAL ALZHEIMER'S DISEASE
Ryan J. Dougherty, H. Moon, Elizabeth A. Boots, A. Becke +5 more
20181 citations
Semantic Scholar
P4‐005: Family history of dementia predicts cognitive decline in cognitively normal subjects
Stephanie A. Schultz, Elizabeth A. Boots, Ryan J. Dougherty, Burcu F. Darst +17 more
20151 citations
Semantic Scholar
16 weeks of moderate intensity resistance exercise improves strength but is insufficient to alter brain structure in Gulf War Veterans with chronic musculoskeletal pain: a randomized controlled trial
S. V. Van Riper, Jacob V. Ninneman, A. Stegner, B. Riedner +8 more
2025Frontiers in Neuroscience0 citations Open access
Semantic Scholar
Assessment Of Daily Physical Energy Expenditure By Accelerometer Body Placement Using Doubly Labeled Water: Does Placement Matter?
Ryan J. Dougherty, Fang-Ling Li, Lacey H. Etzkorn, A. Wanigatunga +3 more
2022Medicine & Science in Sports & Exercise0 citations Open access
Semantic Scholar
Dependability Of Exertion And Muscle Pain Ratings During Resistance Training In Veterans With Chronic Pain
A. Stegner, Ryan J. Dougherty, L. Ellingson, Nicholas P. Gretzon +5 more
2022Medicine & Science in Sports & Exercise0 citations Open access
Semantic Scholar
Abstract 14318: The Effect of Time-Restricted Eating on Physical Activity: Results From the Time-Restricted Intake of Meals (Trim) Randomized Trial
Ruth-Alma N Turkson-Ocran, Ryan J. Dougherty, Daisy Duan, Scott J. Pilla +3 more
2022Circulation0 citations
Semantic Scholar
Cardiorespiratory Parameters Do Not Account For Elevated Perceived Exertion In Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Jacob B. Lindheimer, Ryan J. Dougherty, S. V. Van Riper, M. Falvo +1 more
2022Medicine & Science in Sports & Exercise0 citations Open access
Semantic Scholar
Cardiorespiratory Fitness Mitigates Age-Related Brain Atrophy And Cognitive Decline In Preclinical Alzheimer’s Disease
Ryan J. Dougherty, E. Jonaitis, S. Johnson, O. Okonkwo +1 more
2021Medicine & Science in Sports & Exercise0 citations Open access
Semantic Scholar
Abstract MP67: Long-term TV Viewing Is Associated With Grey Matter Brain Volume In Midlife: The Coronary Artery Risk Development In Young Adults (CARDIA) Study
Ryan J. Dougherty, T. Hoang, L. Launer, D. Jacobs +2 more
2021Circulation0 citations
Semantic Scholar
Randomized Trial Of Resistance Exercise And Follow-up In Gulf War Veterans With Chronic Musculoskeletal Pain
A. Stegner, Neda E. Almassi, Ryan J. Dougherty, L. Ellingson +5 more
2021Medicine & Science in Sports & Exercise0 citations Open access
Semantic Scholar

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