Evidence map›Paper›PMID 20550571›Full record

ReviewThe European journal of neuroscience2010

Hippocampal-anterior thalamic pathways for memory: uncovering a network of direct and indirect actions.

John P Aggleton, Shane M O'Mara, Seralynne D Vann, Nick F Wright, Marian Tsanov, Jonathan T Erichsen

Open access · greenAbstract readReview
In one paragraph

Review in The European journal of neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 222 papers.

0numbers the graph read from it
0cells of the map it votes in
222citing papers in PubMed
12.6field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

222 citing papers in PubMed, 475 citations in OpenAlex.

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  4. Diencephalic integrity explains aspects of hippocampal amnesia.Cerebral cortex (New York, N.Y. : 1991) · 2026
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162 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

John P AggletonSchool of Psychology, Cardiff University, Tower Building, Park Place, Cardiff, Wales CF10 3AT, UK. aggleton@cf.ac.uk
Shane M O'Mara
Seralynne D Vann
Nick F Wright
Marian Tsanov
Jonathan T Erichsen
Cardiff University · GBTrinity College Dublin · IE

Funding

Wellcome Trust 081075
6 · The paper itself

Abstract

This review charts recent advances from a variety of disciplines that create a new perspective on why the multiple hippocampal-anterior thalamic interconnections are together vital for human episodic memory and rodent event memory. Evidence has emerged for the existence of a series of parallel temporal-diencephalic pathways that function in a reciprocal manner, both directly and indirectly, between the hippocampal formation and the anterior thalamic nuclei. These extended pathways also involve the mammillary bodies, the retrosplenial cortex and parts of the prefrontal cortex. Recent neuropsychological findings reveal the disproportionate importance of these hippocampal-anterior thalamic systems for recollective rather than familiarity-based recognition, while anatomical studies highlight the precise manner in which information streams are kept separate but can also converge at key points within these pathways. These latter findings are developed further by electrophysiological stimulation studies showing how the properties of the direct hippocampal-anterior thalamic projections are often opposed by the indirect hippocampal projections via the mammillary bodies to the thalamus. Just as these hippocampal-anterior thalamic interactions reflect an interdependent system, so it is also the case that pathology in one of the component sites within this system can induce dysfunctional changes to distal sites both directly and indirectly across the system. Such distal effects challenge more traditional views of neuropathology as they reveal how extensive covert pathology might accompany localised overt pathology, and so impair memory.

Indexed as

AnimalsAnterior Thalamic NucleiDiencephalonHippocampusHumansMammillary BodiesMemoryNeural PathwaysNeuronal Plasticity

Identifiers

PMID20550571
PMCPMC2936113
OpenAlexW2120466222

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.