Comparing the Robustness of Respiratory-resolved Aortic Pulse Wave Velocity Calculation Methods in 2D Phase Contrast MRI

Autor: Tarun Naren, MSc, Grant Roberts, PhD, Bri Breidenbach, PhD, Zach Bernhardt, Jennifer Fondakowski, Mackenzie Jarchow, Sarah Lose, Alyssa Pandos, Kevin Johnson, PhD, Ozioma Okonkwo, PhD, Oliver Wieben, PhD

Publikováno v: Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss , Pp 100601- (2024)

Externí odkaz: https://doaj.org/article/cda96a06ce66467d8bd33330cad32731

Soft tissue radiodensity parameters mediate the relationship between self-reported physical activity and lower extremity function in AGES-Reykjavík participants

Autor: Sigurdur Sigurdsson, Ugo Carraro, Paolo Gargiulo, Kyle Edmunds, Sarah Lose, Ozioma C. Okonkwo, Vilmundur Gudnason

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Scientific Reports

Although previous studies have highlighted the association between physical activity and lower extremity function (LEF) in elderly individuals, the mechanisms underlying this relationship remain debated. Our recent work has recognized the utility of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87337ba86b8de411e7db107ba794ebc9
https://doaj.org/article/b4fbbad261c44b5f85ebc6040d38ab1e

Cardiorespiratory fitness bolsters cerebrovascular health in adults at risk for Alzheimer’s disease

Autor: Julian M Gaitán, Ryan J Dougherty, Sarah Lose, Kaitlin M Maxa, Clayton J Vesperman, Dane B Cook, Ozioma C Okonkwo

Publikováno v: Alzheimer's & Dementia. 17

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::035e79adb7bae18fd71873e9bfc4e9ab
https://doi.org/10.1002/alz.049630

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

Autor: Dane B. Cook, Ryan J. Dougherty, Ozioma C. Okonkwo, Eric D. Vidoni, Jonathan D. Mahnken, Jeffrey M. Burns, Sarah Lose, Guanlin Zhang, Casey S. John, Jill K. Morris

Publikováno v: Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, Vol 12, Iss 1, Pp n/a-n/a (2020)
Alzheimer's & Dementia : Diagnosis, Assessment & Disease Monitoring

Introduction Individuals with Alzheimer's disease (AD) broadly exhibit lower cardiorespiratory fitness (CRF) compared to cognitively healthy older adults. Other factors, such as increasing age and female sex, are also known to track with lower CRF le

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2028af722950e191a2729fb15a4ca336
https://doaj.org/article/f00dfb6220184acf83f9c6ccecd718fc

243 Adverse relationships between sleep apnea, white matter integrity and perfusion is attenuated in more physically fit older adults

Autor: Ira Driscoll, Ozioma C. Okonkwo, Julian M. Gaitán, Alice Motovylyak, Jodi H. Barnet, Paul E. Peppard, Sarah Lose, Kyle Edmunds, Erika W. Hagen

Publikováno v: Sleep. 44:A98-A98

Introduction White matter (WM) integrity declines with age and is sensitive to vascular risk modifiers, such as exercise. Sleep apnea is believed to contribute to cerebral white matter change via intermittent hypoxia-induced alterations to cerebral b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1af8c1825c9b837f9feb0ff84468a2d7
https://doi.org/10.1093/sleep/zsab072.242