Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Chris A. Foster"'
Publikováno v:
NeuroImage, Vol 221, Iss , Pp 117199- (2020)
One of the earliest indicators of Alzheimer's disease pathology is the presence of beta-amyloid (Αβ) protein deposition. Significant amyloid deposition is evident even in older adults who exhibit little or no overt cognitive or memory impairment. H
Externí odkaz:
https://doaj.org/article/48c86631bc2c4da8b11fd00158e0294b
Publikováno v:
NeuroImage, Vol 210, Iss , Pp 116544- (2020)
Non-heme iron accumulation contributes to age-related decline in brain structure and cognition via a cascade of oxidative stress and inflammation, although its effect on brain function is largely unexplored. Thus, we examine the impact of striatal ir
Externí odkaz:
https://doaj.org/article/df726171403140ef93c555b55cfcaab5
Autor:
Chris M. Foster, Donna Rose Addis, Jaclyn H. Ford, Daniel I. Kaufer, James R. Burke, Jeffrey N. Browndyke, Kathleen A. Welsh-Bohmer, Kelly S. Giovanello
Publikováno v:
NeuroImage: Clinical, Vol 11, Iss C, Pp 158-166 (2016)
Relational memory declines are well documented as an early marker for amnestic mild cognitive impairment (aMCI). Episodic memory formation relies on relational processing supported by two mnemonic mechanisms, generation and binding. Neuroimaging stud
Externí odkaz:
https://doaj.org/article/5d350ce600024707ba88c3cbdd9d6bdf
Publikováno v:
Brain Connect
Introduction: Working memory (WM) and its blood-oxygen-level-dependent-related parametric modulation under load decrease with age. Functional connectivity (FC) generally increases with WM load; however, how aging impacts connectivity and whether this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b34b0d4f1be98b27f6983aff4ad4504
https://europepmc.org/articles/PMC7984940/
https://europepmc.org/articles/PMC7984940/
Working memory (WM) and its BOLD-related parametric modulation under load decrease with age. Functional connectivity (FC) generally increases with WM load; however, how aging impacts connectivity and whether this is load-dependent, region-dependent,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::853b6e17ef7185a10a156dbe3211bcac
https://doi.org/10.1101/2020.06.11.145219
https://doi.org/10.1101/2020.06.11.145219
Publikováno v:
NeuroImage, Vol 210, Iss, Pp 116544-(2020)
Neuroimage
Neuroimage
Non-heme iron accumulation contributes to age-related decline in brain structure and cognition via a cascade of oxidative stress and inflammation, although its effect on brain function is largely unexplored. Thus, we examine the impact of striatal ir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54d5087ad2bf8f770dfaec29ee1df87a
http://www.sciencedirect.com/science/article/pii/S1053811920300318
http://www.sciencedirect.com/science/article/pii/S1053811920300318
Publikováno v:
Neurobiology of Aging. 60:153-163
Alteration of dynamic range of modulation to cognitive difficulty has been proposed as a salient predictor of cognitive aging. Here, we examine in 171 adults (aged 20-94 years) the effects of age on dynamic modulation of blood oxygenation-level depen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c5584ac7e12aa7560211d4f5b33adc4
https://doi.org/10.1016/j.neurobiolaging.2017.08.027
https://doi.org/10.1016/j.neurobiolaging.2017.08.027
Autor:
Chris M. Foster, Kelly S. Giovanello
Several prominent domain general theories (e.g., processing speed and inhibitory function) have been developed to explain cognitive changes associated with aging. A bias to "pattern complete" in aging has also been suggested to account for some of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae95f18446dcdb6dc064bf4ace3ee9ae
https://doi.org/10.31234/osf.io/kty9c
https://doi.org/10.31234/osf.io/kty9c
Publikováno v:
Neurobiology of Learning and Memory. 134:5-14
The neural processes mediating cognition occur in networks distributed throughout the brain. The encoding and retrieval of relational memories, memories for multiple items or multifeatural events, is supported by a network of brain regions, particula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::723a84a44b61502fffd3674c9e8855e9
https://doi.org/10.1016/j.nlm.2016.07.026
https://doi.org/10.1016/j.nlm.2016.07.026
Recent evidence indicates that the relationship between increased beta-amyloid (Aβ) deposition and functional task-activation can be characterized by a non-linear trajectory of change in functional activation (Foster et al., 2017), explaining mixed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94637bd08e2c21be83f22ad66da6e34e
https://europepmc.org/articles/PMC6197922/
https://europepmc.org/articles/PMC6197922/