Zobrazeno 1 - 10
of 231
pro vyhledávání: '"Roger A. Dixon"'
Autor:
Linzy Bohn, Shannon M. Drouin, G. Peggy McFall, Darryl B. Rolfson, Melissa K. Andrew, Roger A. Dixon
Publikováno v:
BMC Geriatrics, Vol 23, Iss 1, Pp 1-18 (2023)
Abstract Background Frailty indicators can operate in dynamic amalgamations of disease conditions, clinical symptoms, biomarkers, medical signals, cognitive characteristics, and even health beliefs and practices. This study is the first to evaluate w
Externí odkaz:
https://doaj.org/article/fe0d9a2ae7bf4d159f8911aff0474e3b
Autor:
Lidan Zheng, Ranmalee Eramudugolla, Nicolas Cherbuin, Shannon M. Drouin, Roger A. Dixon, Kaarin J. Anstey
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Although APOE ɛ4 has been identified as the strongest genetic risk factor for Alzheimer’s Disease, there are some APOE ɛ4 carriers who do not go on to develop Alzheimer’s disease or cognitive impairment. This study aims to investigate
Externí odkaz:
https://doaj.org/article/26f3cd784f384dd2a96e54fe1a354ea6
Autor:
G. Peggy McFall, Linzy Bohn, Myrlene Gee, Shannon M. Drouin, Harrison Fah, Wei Han, Liang Li, Richard Camicioli, Roger A. Dixon
Publikováno v:
Frontiers in Aging Neuroscience, Vol 15 (2023)
BackgroundPersons with Parkinson’s disease (PD) differentially progress to cognitive impairment and dementia. With a 3-year longitudinal sample of initially non-demented PD patients measured on multiple dementia risk factors, we demonstrate that ma
Externí odkaz:
https://doaj.org/article/cb57e9deb24a42a8a198cfbbbdfcdd56
Autor:
Bryan M. Wong, Christopher Hudson, Emily Snook, Faryan Tayyari, Hyejung Jung, Malcolm A. Binns, Saba Samet, Richard W. Cheng, Carmen Balian, Efrem D. Mandelcorn, Edward Margolin, Elizabeth Finger, Sandra E. Black, David F. Tang-Wai, Lorne Zinman, Brian Tan, Wendy Lou, Mario Masellis, Agessandro Abrahao, Andrew Frank, Derek Beaton, Kelly M. Sunderland, Stephen R. Arnott, ONDRI Investigators, Maria Carmela Tartaglia, Wendy V. Hatch, Sabrina Adamo, Stephen Arnott, Rob Bartha, Courtney Berezuk, Alanna Black, Alisia Bonnick, David Breen, Don Brien, Susan Bronskill, Dennis Bulman, Leanne Casaubon, Ying Chen, Marvin Chum, Brian Coe, Ben Cornish, Jane Lawrence Dewar, Roger A. Dixon, Sherif El-Defrawy, Sali M.K. Farhan, Frederico Faria, Julia Fraser, Mahdi Ghani, Barry Greenberg, Hassan Haddad, Wendy Hatch, Melissa Holmes, Chris Hudson, Peter Kleinstiver, Donna Kwan, Elena Leontieva, Brian Levine, Ed Margolin, Connie Marras, Bill McIlroy, Paula McLaughlin, Manuel Montero Odasso, Doug Munoz, David Munoz, Nuwan Nanayakkara, JB Orange, Miracle Ozzoude, Alicia Peltsch, Pradeep Raamana, Joel Ramirez, Natalie Rashkovan, Angela Roberts, Yanina Sarquis Adamson, Christopher Scott, Michael Strong, Stephen Strothers, Sujeevini Sujanthan, Sean Symons, Athena Theyers, Angela Troyer, Abiramy Uthirakumaran, Karen Van Ooteghem, John Woulfe, Mojdeh Zamyadi, Guangyong (GY) Zou
Publikováno v:
Frontiers in Neuroscience, Vol 16 (2022)
PurposeTauopathy and transactive response DNA binding protein 43 (TDP-43) proteinopathy are associated with neurodegenerative diseases. These proteinopathies are difficult to detect in vivo. This study examined if spectral-domain optical coherence to
Externí odkaz:
https://doaj.org/article/e87ee494733c4014a43bb34084c5fb7d
Autor:
Kaarin J. Anstey, Ruth Peters, Moyra E. Mortby, Kim M. Kiely, Ranmalee Eramudugolla, Nicolas Cherbuin, Md Hamidul Huque, Roger A. Dixon
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Sex differences in late-life memory decline may be explained by sex differences in dementia risk factors. Episodic memory and dementia risk factors were assessed in young, middle-aged and older adults over 12 years in a population-based samp
Externí odkaz:
https://doaj.org/article/79c6baa5fcdd4d10a5db07a72460733b
Publikováno v:
Alzheimer’s Research & Therapy, Vol 13, Iss 1, Pp 1-12 (2021)
Abstract Background Frailty is an aging condition that reflects multisystem decline and an increased risk for adverse outcomes, including differential cognitive decline and impairment. Two prominent approaches for measuring frailty are the frailty ph
Externí odkaz:
https://doaj.org/article/1ce5b0dca5fd48d19d7d53d549ab2c21
Ageing Together: Interdependence in the Memory Compensation Strategies of Long-Married Older Couples
Autor:
Celia B. Harris, John Sutton, Paul G. Keil, Nina McIlwain, Sophia A. Harris, Amanda J. Barnier, Greg Savage, Roger A. Dixon
Publikováno v:
Frontiers in Psychology, Vol 13 (2022)
People live and age together in social groups. Across a range of outcomes, research has identified interdependence in the cognitive and health trajectories of ageing couples. Various types of memory decline with age and people report using a range of
Externí odkaz:
https://doaj.org/article/5666dfeed7b44b84a0cf83a08f4a9599
Publikováno v:
Frontiers in Aging Neuroscience, Vol 13 (2021)
Background: Multiple modalities of Alzheimer’s disease (AD) risk factors may operate through interacting networks to predict differential cognitive trajectories in asymptomatic aging. We test such a network in a series of three analytic steps. Firs
Externí odkaz:
https://doaj.org/article/eacbbac5d577430fa5aeac0754227a93
Publikováno v:
Alzheimer’s Research & Therapy, Vol 11, Iss 1, Pp 1-15 (2019)
Abstract Background Age-related frailty reflects cumulative multisystem physiological and health decline. Frailty increases the risk of adverse brain and cognitive outcomes, including differential decline and dementia. In a longitudinal sample of non
Externí odkaz:
https://doaj.org/article/3be9b5480919490ead0dd6723f83ae9d
Publikováno v:
Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, Vol 12, Iss 1, Pp n/a-n/a (2020)
Abstract Introduction Two established subjective memory decline facets (SMD; complaints, concerns) are early indicators of memory decline and Alzheimer's disease. We report (1) a four‐facet SMD inventory (memory complaints, concerns, compensation,
Externí odkaz:
https://doaj.org/article/3d2f02abe72d4ed897be2c160f2a7c47