Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Andrew Hebrank"'
Publikováno v:
PLoS ONE, Vol 6, Iss 12, p e29411 (2011)
Recent neuroimaging studies using multi-voxel pattern analysis (MVPA) show that distributed patterns of brain activation elicited by different visual stimuli are less distinctive in older adults than in young adults. However, less is known about the
Externí odkaz:
https://doaj.org/article/f93781c4ed394256a8f84cd1d740d914
Publikováno v:
Neuropsychologia. 51:448-456
Although it is well-documented that there are age differences between young and older adults in neural activity associated with successful memory formation (positive subsequent memory effects), little is known about how this activation differs across
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e61673b71b973d2a8bfa5c4bf2183a71
https://doi.org/10.1016/j.neuropsychologia.2012.11.025
https://doi.org/10.1016/j.neuropsychologia.2012.11.025
Autor:
Hanzhang Lu, Andrew Hebrank, Peiying Liu, Kristen M. Kennedy, Denise C. Park, Karen M. Rodrigue
Publikováno v:
Human Brain Mapping. 34:2078-2088
One of the main obstacles in quantitative interpretation of functional magnetic resonance imaging (fMRI) signal is that this signal is influenced by non-neural factors such as vascular properties of the brain, which effectively increases signal varia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::289cba045e212822dd15b84c38730de7
https://doi.org/10.1002/hbm.22053
https://doi.org/10.1002/hbm.22053
Autor:
Andrew Hebrank, Michael D. Devous, Karen M. Rodrigue, Denise C. Park, Ramon Diaz-Arrastia, Jenny R. Rieck, Dana Mathews, Kristen M. Kennedy
Publikováno v:
Neurology. 78:387-395
Objective: Several lines of evidence suggest that pathologic changes underlying Alzheimer disease (AD) begin years prior to the clinical expression of the disease, underscoring the need for studies of cognitively healthy adults to capture these early
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::327d6c1d13f30dd68c1cf77aa6415e82
https://doi.org/10.1212/wnl.0b013e318245d295
https://doi.org/10.1212/wnl.0b013e318245d295
Publikováno v:
Journal of Neuroscience. 30:9253-9259
We investigated whether individual differences in neural specificity—the distinctiveness of different neural representations—could explain individual differences in cognitive performance in older adults. Neural specificity was estimated based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a33ae51439d9bbcb46fdbcc30484f4f
https://doi.org/10.1523/jneurosci.0853-10.2010
https://doi.org/10.1523/jneurosci.0853-10.2010
Autor:
Lucas J. Jenkins, Blair Flicker, Denise C. Park, Joshua O. S. Goh, Bradley P. Sutton, Atsunobu Suzuki, Andrew Hebrank
Publikováno v:
Social Cognitive and Affective Neuroscience. 6:434-441
Emotional stimuli have been shown to preferentially engage initial attention but their sustained effects on neural processing remain largely unknown. The present study evaluated whether emotional faces engage sustained neural processing by examining
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7284a1ee4a223cc230ddad2be07056c5
https://doi.org/10.1093/scan/nsq058
https://doi.org/10.1093/scan/nsq058
Autor:
Bradley P. Sutton, Sam K. Y. Sim, Eric D. Leshikar, Jiat Chow Tan, Denise C. Park, Andrew Hebrank, Joshua Oon Soo Goh
Publikováno v:
Social Cognitive and Affective Neuroscience. 5:227-235
Behavioral and eye-tracking studies on cultural differences have found that while Westerners have a bias for analytic processing and attend more to face features, East Asians are more holistic and attend more to contextual scenes. In this neuroimagin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d2a10b8314be29c682bec7a50bf122f
https://doi.org/10.1093/scan/nsq060
https://doi.org/10.1093/scan/nsq060
Publikováno v:
Cortex. 46:507-521
In the present study, we manipulated the cognitive effort in an associative encoding task using functional magnetic resonance imaging (fMRI). Older and younger adults were presented with two objects that were either semantically related or unrelated,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::423f2621c4aa0c870aa49a84e6734298
https://doi.org/10.1016/j.cortex.2009.07.011
https://doi.org/10.1016/j.cortex.2009.07.011
Autor:
Bradley P. Sutton, Joshua O. Goh, Robert C. Welsh, Denise C. Park, Andrew Hebrank, Michael W. L. Chee
Publikováno v:
Journal of Magnetic Resonance Imaging. 28:21-28
Purpose: To provide a between-site comparison of functional MRI (fMRI) signal reproducibility in two laboratories equipped with identical imaging hardware and software. Many studies have looked at within-subject reliability and more recent efforts ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6aaeebc121c4ba122e7eed1a9e90e392
https://doi.org/10.1002/jmri.21419
https://doi.org/10.1002/jmri.21419
Autor:
Denise C. Park, Patricia A. Reuter-Lorenz, Gérard N. Bischof, Karen M. Rodrigue, Kristen M. Kennedy, Andrew Hebrank
Publikováno v:
NeuroImage. 104
We examined functional activation across the adult lifespan in 316 healthy adults aged 20–89 years on a judgment task that, across conditions, drew upon both semantic knowledge and ability to modulate neural function in response to cognitive challe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::259b80ae2803811850711fcdd6a73196
https://pubmed.ncbi.nlm.nih.gov/25284304
https://pubmed.ncbi.nlm.nih.gov/25284304