Journal ArticleDOI
Dual pathways connecting the dorsolateral prefrontal cortex with the hippocampal formation and parahippocampal cortex in the rhesus monkey
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TLDR
It is speculated that each of these prefrontal projections may carry highly specific information into the hippocampus, whereas the reciprocal projections may allow retrieval by prefrontal cortex of memories stored in the hippocampus.About:
This article is published in Neuroscience.The article was published on 1984-07-01. It has received 730 citations till now. The article focuses on the topics: Subiculum & Prefrontal cortex.read more
Citations
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Probing the frontostriatal loops involved in executive and limbic processing via interleaved TMS and functional MRI at two prefrontal locations: a pilot study.
Colleen A. Hanlon,Melanie Canterberry,Joseph J. Taylor,William H. DeVries,Xingbao Li,Truman R. Brown,Mark S. George,Mark S. George +7 more
TL;DR: These data demonstrate that, through an optimized TMS/BOLD sequence over two unique prefrontal targets, it is possible to selectively interrogate the patency of these established cortical-subcortical networks in healthy individuals, and potentially patient populations.
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Role of medial cortical, hippocampal and striatal interactions during cognitive set-shifting.
Steven Graham,Elaine Phua,Chun Siong Soon,Tomasina M. Oh,Chris Au,Borys Shuter,Shih-Chang Wang,Ing Berne Yeh +7 more
TL;DR: Functional connectivity analysis using Granger Causality Mapping revealed that caudate and hippocampal regions interacted indirectly via a circuit involving the medial orbitofrontal and posterior cingulate regions, which are known to bias attention towards stimuli based on expectations built up from task-related feedback.
Journal ArticleDOI
Hippocampal volume deficits and shape deformities in young biological relatives of schizophrenia probands
TL;DR: Examination of hippocampus volume-age relationships indicate that hippocampus volume normally decreases with age during late adolescence through early adulthood, whereas relatives of probands did not show these age-expected changes, which suggest aberrant hippocampal neurodevelopment among biological relatives.
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The neuroanatomy of schizophrenia: circuitry and neurotransmitter systems
TL;DR: Although many brain circuits and neurotransmitter systems are implicated in schizophrenia, their ultimate impact on the dorsal prefrontal cortex pyramidal neuron, appear to be the common cause in this disease.
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White matter abnormalities of fronto-striato-thalamic circuitry in obsessive–compulsive disorder: A study using diffusion spectrum imaging tractography
Chen-Huan Chiu,Yu Chun Lo,Hwa-Sheng Tang,I-Chao Liu,Wen-Yang Chiang,Fang-Cheng Yeh,Fu-Shan Jaw,Wen-Yih Isaac Tseng +7 more
TL;DR: The white matter abnormalities in the ACB and ATR of OCD subjects are supported, which corroborates neurobiological models that posit a defect in fronto-striato-thalamic circuitry in OCD.
References
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Book
The Hippocampus as a Cognitive Map
John O'Keefe,Lynn Nadel +1 more
TL;DR: The amnesic syndrome is presented as an extension of the theory to humans and the role of operators in the locale system is examined.
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Tetramethyl benzidine for horseradish peroxidase neurohistochemistry: a non-carcinogenic blue reaction product with superior sensitivity for visualizing neural afferents and efferents.:
TL;DR: The sensitivity of this new method in demonstrating retrograde transport is markedly superior to that of the previously described benzidine dihydrochloride method and, as a consequence, many efferent connections of the injection site are also visualized.
Journal ArticleDOI
A proposed mechanism of emotion
TL;DR: The following discussion presents some anatomic, clinical and experimental data dealing with the hypothalamus, the gyrus cinguli, the hippocampus and their interconnections, which are proposed as representing theoretically the anatomic basis of the emotions.
Journal ArticleDOI
Spatial memory and hippocampal function.
David S. Olton,Barbara C. Papas +1 more
TL;DR: Rats with damage to the fimbria-fornix were tested for the post-operative retention of a preoperatively learned discrimination on a radial arm maze, suggesting a differential involvement of the hippocampus in working memory as compared to reference memory.
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Perirhinal and parahippocampal cortices of the macaque monkey: Cortical afferents
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