Browsing by Author "Hoagey, David A"

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Frontoparietal activation during visual conjunction search: Effects of bottom-up guidance and adult age.

Madden, David J; Parks, Emily L; Tallman, Catherine W; Boylan, Maria A; Hoagey, David A; Cocjin, Sally B; Johnson, Micah A; ... (14 authors) (Hum Brain Mapp, 2017-04)

We conducted functional magnetic resonance imaging (fMRI) with a visual search paradigm to test the hypothesis that aging is associated with increased frontoparietal involvement in both target detection and bottom-up attentional ...
Sources of disconnection in neurocognitive aging: cerebral white-matter integrity, resting-state functional connectivity, and white-matter hyperintensity volume.

Madden, David J; Parks, Emily L; Tallman, Catherine W; Boylan, Maria A; Hoagey, David A; Cocjin, Sally B; Packard, Lauren E; ... (15 authors) (Neurobiol Aging, 2017-06)

Age-related decline in fluid cognition can be characterized as a disconnection among specific brain structures, leading to a decline in functional efficiency. The potential sources of disconnection, however, are unclear. ...