Contextual knowledge configures attentional control networks

NE DiQuattro, JJ Geng - Journal of Neuroscience, 2011 - Soc Neuroscience
Contextual cues are predictive and provide behaviorally relevant information; they are not
the main objective of the current task but can make behavior more efficient. Using fMRI, we …

Multimodal neuroimaging evidence linking memory and attention systems during visual search cued by context

RW Kasper, ST Grafton, MP Eckstein… - Annals of the New …, 2015 - Wiley Online Library
Visual search can be facilitated by the learning of spatial configurations that predict the
location of a target among distractors. Neuropsychological and functional magnetic …

Neural mechanisms of visual attention: object-based selection of a region in space

CM Arrington, TH Carr, AR Mayer… - Journal of cognitive …, 2000 - direct.mit.edu
Abstract Objects play an important role in guiding spatial attention through a cluttered visual
environment. We used event-related functional magnetic resonance imaging (ER-fMRI) to …

Attentional modulation of background connectivity between ventral visual cortex and the medial temporal lobe

NI Córdova, A Tompary, NB Turk-Browne - Neurobiology of learning and …, 2016 - Elsevier
Attention prioritizes information that is most relevant to current behavioral goals. This
prioritization can be accomplished by amplifying neural responses to goal-relevant …

Goal-directed attention alters the tuning of object-based representations in extrastriate cortex

AJW Chen, M Britton, GR Turner, J Vytlacil… - Frontiers in human …, 2012 - frontiersin.org
Humans survive in environments that contain a vast quantity and variety of visual
information. All items of perceived visual information must be represented within a limited …

[HTML][HTML] Cortical coupling reflects Bayesian belief updating in the deployment of spatial attention

S Vossel, C Mathys, KE Stephan… - Journal of …, 2015 - Soc Neuroscience
The deployment of visuospatial attention and the programming of saccades are governed by
the inferred likelihood of events. In the present study, we combined computational modeling …

Procedural learning and associative memory mechanisms contribute to contextual cueing: Evidence from fMRI and eye-tracking

A Manelis, LM Reder - Learning & Memory, 2012 - learnmem.cshlp.org
Using a combination of eye tracking and fMRI in a contextual cueing task, we explored the
mechanisms underlying the facilitation of visual search for repeated spatial configurations …

The differential effects of reward on space-and object-based attentional allocation

J Lee, S Shomstein - Journal of Neuroscience, 2013 - Soc Neuroscience
Estimating reward contingencies and allocating attentional resources to a subset of relevant
information are the most important contributors to increasing adaptability of an organism …

Effective connectivity within the frontoparietal control network differentiates cognitive control and working memory

IH Harding, M Yücel, BJ Harrison, C Pantelis… - Neuroimage, 2015 - Elsevier
Cognitive control and working memory rely upon a common fronto-parietal network that
includes the inferior frontal junction (IFJ), dorsolateral prefrontal cortex (dlPFC), pre …

Frontoparietal representations of task context support the flexible control of goal-directed cognition

ML Waskom, D Kumaran, AM Gordon… - Journal of …, 2014 - Soc Neuroscience
Cognitive control allows stimulus-response processing to be aligned with internal goals and
is thus central to intelligent, purposeful behavior. Control is thought to depend in part on the …