Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Azizah J. Jor'dan"'
Publikováno v:
Frontiers in Aging Neuroscience, Vol 15 (2023)
BackgroundCognitive impairment disrupts postural control, particularly when standing while performing an unrelated cognitive task (i.e., dual-tasking). The temporal dynamics of standing postural sway are “complex,” and such complexity may reflect
Externí odkaz:
https://doaj.org/article/e51c041006c4457ab95e8537fac91bc8
Autor:
Azizah J. Jor’dan, Hagar Bernad-Elazari, Anat Mirelman, Natalia A. Gouskova, On-Yee Lo, Jeffrey M. Hausdorff, Brad Manor
Publikováno v:
Frontiers in Aging Neuroscience, Vol 14 (2022)
IntroductionTranscranial direct current stimulation (tDCS) targeting the left dorsolateral prefrontal cortex (dlPFC) improves dual task walking in older adults, when tested just after stimulation. The acute effects of tDCS on the cortical physiology
Externí odkaz:
https://doaj.org/article/36e82b976a1b41838cef950175876c6b
Autor:
Azizah J. Jor’dan, Jonathan F. Bean, Farzaneh A. Sorond, Brad Manor, Lewis A. Lipsitz, Ikechukwu Iloputaife, Daniel Habtemariam
Publikováno v:
J Gerontol A Biol Sci Med Sci
Background Walking, especially while dual-tasking, requires functional activation of cognitive brain regions and their connected neural networks. This study examined the relationship between neurovascular coupling (NVC), as measured by the change in
Publikováno v:
J Frailty Aging
Background: The mobility of older adults is limited by the compounding effects of vascular health conditions, or vascular risk burden. However, little is known about the role of neuromuscular attributes among those in which vascular risk burden contr
Autor:
Azizah J. Jor’dan, William P. Milberg, Victoria N. Poole, Michael Esterman, Lewis A. Lipsitz, Ikechukwu Iloputaife, Brad Manor
Publikováno v:
The Journals of Gerontology: Series A. 72:1669-1675
Background Changes in cerebral blood flow velocity (CBF) in response to a cognitive task (task-related ΔCBF) have been shown by Transcranial Doppler ultrasonography (TCD) to be reduced in slow walkers. However, it is unknown whether reduced task-rel
Autor:
Azizah J, Jor'dan, Brad, Manor, Jeffrey M, Hausdorff, Lewis A, Lipsitz, Daniel, Habtemariam, Vera, Novak, Peter M, Wayne
Publikováno v:
Adv Mind Body Med
OBJECTIVE: Many activities within our daily lives require us to stand upright while concurrently performing a cognitive task (ie, dual tasking). The “costs” of dual tasking can present as a detriment to either task, or even both. Evidence support
Multimorbidity increases risk for disability, however, the mechanism by which chronic diseases affect function is unclear. We aimed to determine 1) the effect of multimorbidity burden on disability scores over 2 years of follow-up and 2) the proporti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afe68cae907a941496bd36e44d7eedb4
https://europepmc.org/articles/PMC6227765/
https://europepmc.org/articles/PMC6227765/
Publikováno v:
Innovation in Aging
Aging diminishes the control of standing posture, which relies upon the capacity to activate brain regions involved in cognitive-motor function. Our prior work shows that impaired cerebral blood flow (CBF) regulation within the middle cerebral artery
Autor:
Maria Zunilda Núñez, Daniela Arantxa Pimentel Maldonado, Freddy J. Alfaro, Vera Novak, Vasileios-Arsenios Lioutas, Azizah J. Jor’dan, Chen Chih Chung
Publikováno v:
Journal of neurology. 265(10)
Gait speed is an indicator of overall functional health and is correlated with survival in older adults. We prospectively evaluated the long-term association between cerebral vasoreactivity and gait speed during normal walking (NW) and dual-task walk
Autor:
Jue Zhang, Jing Fang, Ye Wang, Junhong Zhou, Azizah J. Jor’dan, Ying Hao, Alvaro Pascual-Leone, Brad Manor
Publikováno v:
European Journal of Neuroscience. 39:1343-1348
This proof-of-concept, double-blind study was designed to determine the effects of transcranial direct current stimulation (tDCS) on the ‘cost’ of performing a secondary cognitive task on gait and postural control in healthy young adults. Twenty