Prefrontal pathways target excitatory and inhibitory systems in memory-related medial temporal cortices.
Jamie G. Bunce,Helen Barbas +1 more
TLDR
In this article, the authors used a multitiered approach to address two questions on the interactions between the anterior cingulate cortex and the parahippocampal cortices in the rhesus monkey.About:
This article is published in NeuroImage.The article was published on 2011-04-15 and is currently open access. It has received 33 citations till now. The article focuses on the topics: Prefrontal cortex & Cortex (anatomy).read more
Citations
More filters
Journal ArticleDOI
Altered neural connectivity in excitatory and inhibitory cortical circuits in autism
Basilis Zikopoulos,Helen Barbas +1 more
TL;DR: A model is presented that synthesizes diverse findings by relating them to developmental events, with a goal to identify common processes that perturb development in autism and affect neural communication, reflected in altered patterns of attention, social interactions, and language.
Book ChapterDOI
Cortico-hippocampal systems involved in memory and cognition: the PMAT framework
TL;DR: In this article, the cortical pathways to the hippocampus appear to extend from two large-scale cortical systems: a posterior medial (PM) system that includes the parahippocampal cortex and retrosplenial cortex, and an anterior temporal (AT) system including the perirhinal cortex.
Journal ArticleDOI
Pathways for Emotions and Attention Converge on the Thalamic Reticular Nucleus in Primates
Basilis Zikopoulos,Helen Barbas +1 more
TL;DR: This paper used neural tracers to label pathways linking areas involved in emotional and attentional processes in the primate brain (Macaca mulatta) and reported that a novel pathway from the amygdala, the brain's emotional center, targets the inhibitory thalamic reticular nucleus (TRN), a key node in the brain brain's attentional network.
Journal ArticleDOI
Prefrontal-hippocampal pathways underlying inhibitory control over memory.
TL;DR: It is hypothesized that whereas entorhinal gating is well situated to stop retrieval proactively, thalamo-hippocampal modulation may interrupt an ongoing act of retrieval reactively, and two hypotheses about the pathways mediating interactions between lateral prefrontal cortex and the medial temporal lobes during suppression are developed.
References
More filters
Journal ArticleDOI
A mechanism for cognitive dynamics: neuronal communication through neuronal coherence
Pascal Fries,Pascal Fries +1 more
TL;DR: It is hypothesized that neuronal communication is mechanistically subserved by neuronal coherence, and a flexible pattern of coherence defines a flexible communication structure, which subserves the authors' cognitive flexibility.
Journal ArticleDOI
Dissociating the role of the dorsolateral prefrontal and anterior cingulate cortex in cognitive control.
TL;DR: Event-related functional magnetic resonance imaging and a task-switching version of the Stroop task were used to examine whether these components of cognitive control have distinct neural bases in the human brain and a double dissociation was found.
Journal ArticleDOI
Conflict monitoring and anterior cingulate cortex: an update
TL;DR: Recent research has begun to shed light on the larger function of the ACC, suggesting some new possibilities concerning how conflict monitoring might fit into the cingulate's overall role in cognition and action.
Journal ArticleDOI
Modulation of Oscillatory Neuronal Synchronization by Selective Visual Attention
TL;DR: Neurons activated by the attended stimulus showed increased gamma-frequency but reduced low-frequency synchronization compared with neurons at nearby V4 sites activated by distracters, suggesting localized changes in synchronization may serve to amplify behaviorally relevant signals in the cortex.
Journal ArticleDOI
The new stereological tools: disector, fractionator, nucleator and point-sampled intercepts and their use in pathological research and diagnosis
H. J. G. Gundersen,P. V. Bagger,Thomas Fichtner Bendtsen,S.M. Evans,L. Korbo,Niels Marcussen,Arne Møller,Karsten Nielsen,Jens R. Nyengaard,Bente Pakkenberg,Sørensen Fb,A. Vesterby,Mark J. West +12 more
TL;DR: The new stereological methods for correct and efficient sampling and sizing of cells and other particles are reviewed and practical examples of applications to a wide range of histological entities are illustrated.
Related Papers (5)
Cortical structure predicts the pattern of corticocortical connections.
Helen Barbas,Nancy Rempel-Clower +1 more