Evidence map›Paper›PMID 23838072›Full record

ReviewNeurobiology of learning and memory2013

On initial Brain Activity Mapping of episodic and semantic memory code in the hippocampus.

Joe Z Tsien, Meng Li, Remus Osan, Guifen Chen, Longian Lin, Phillip Lei Wang, Sabine Frey, Julietta Frey, Dajiang Zhu, Tianming Liu and 2 more

Abstract readReview
In one paragraph

Review in Neurobiology of learning and memory, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Trial
  2. Article
  3. Optimization of macaque brain DMRI connectome by neuron tracing and myelin stain data.Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society · 2018
    Article
  4. Article
  5. Neural Code-Frontiers in cellular neuroscience · 2017
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
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

12 authors.

Joe Z TsienBrain and Behavior Discovery Institute, Medical College of Georgia, Georgia Regents University, Augusta, GA 30912, USA. Electronic address: jtsien@gru.edu.
Meng Li
Remus Osan
Guifen Chen
Longian Lin
Phillip Lei Wang
Sabine Frey
Julietta Frey
Dajiang Zhu
Tianming Liu
Fang Zhao
Hui Kuang

Funding

The NR2 Subunit Motifs & Memory Enhancement in MiceR01MH060236 · NIMH · PRINCETON UNIVERSITY · PI TSIEN, JOE Z · 1999 to 2009
$3.8M
Temporal Analysis of Memory ProcessesR01AG024022 · NIA · PRINCETON UNIVERSITY · PI TSIEN, JOE Z · 2003 to 2007
$2.3M
Molecular and Temporal Dissection of Habit LearningR01NS079774 · NINDS · AUGUSTA UNIVERSITY · PI TSIEN, JOE Z · 2012 to 2016
$2.1M
Hippocampal Network Profiles of Memory AgingR01AG034663 · NIA · AUGUSTA UNIVERSITY · PI TSIEN, JOE Z · 2009 to 2010
$996k
NIA NIH HHS R01 AG024022NIA NIH HHS R01 AG034663NIMH NIH HHS R01 MH060236NINDS NIH HHS R01 NS079774
6 · The paper itself

Abstract

It has been widely recognized that the understanding of the brain code would require large-scale recording and decoding of brain activity patterns. In 2007 with support from Georgia Research Alliance, we have launched the Brain Decoding Project Initiative with the basic idea which is now similarly advocated by BRAIN project or Brain Activity Map proposal. As the planning of the BRAIN project is currently underway, we share our insights and lessons from our efforts in mapping real-time episodic memory traces in the hippocampus of freely behaving mice. We show that appropriate large-scale statistical methods are essential to decipher and measure real-time memory traces and neural dynamics. We also provide an example of how the carefully designed, sometime thinking-outside-the-box, behavioral paradigms can be highly instrumental to the unraveling of memory-coding cell assembly organizing principle in the hippocampus. Our observations to date have led us to conclude that the specific-to-general categorical and combinatorial feature-coding cell assembly mechanism represents an emergent property for enabling the neural networks to generate and organize not only episodic memory, but also semantic knowledge and imagination.

Indexed as

Brain MappingMemory, EpisodicSemanticsAnimalsFearHippocampusHumansMiceNerve NetNeuronsBrain Activity MapBRAIN projectConceptsDelusionEpisodic memoryFear conditioningImaginationSemantic knowledge

Identifiers

PMID23838072
PMCPMC3769419

What OpenQuestion holds

Textmetadata
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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.