Evidence map›Paper›PMID 29698121›Full record

ArticleJournal of cognitive neuroscience2018

Compressed Timeline of Recent Experience in Monkey Lateral Prefrontal Cortex.

Zoran Tiganj, Jason A Cromer, Jefferson E Roy, Earl K Miller, Marc W Howard

Open access · greenAbstract read
In one paragraph

Article in Journal of cognitive neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

34 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Time-Local Transformer.Computational brain & behavior · 2026
    Article
  3. Article
  4. Time, space, memory and brain-body rhythms.Nature reviews. Neuroscience · 2026
    Review
  5. Article
  6. Article
  7. Sustained Hippocampal Theta Oscillations Reflect Experience-Dependent Learning in Backward Temporal Order Memory Retrieval.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Ramping cells in the rodent medial prefrontal cortex encode time to past and future events via real Laplace transform.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Scanning a compressed ordered representation of the future.Journal of experimental psychology. General · 2022
    Article
  18. Article
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Zoran TiganjBoston University.
Jason A CromerMassachusetts Institute of Technology.
Jefferson E RoyMassachusetts Institute of Technology.
Earl K MillerMassachusetts Institute of Technology.
Marc W HowardBoston University.
Massachusetts Institute of Technology · US

Funding

Cortical Circuits for Attention and DecisionsR37MH087027 · NIMH · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI MILLER, EARL K · 2010 to 2019
$4.7M
CRCNS:Navigation Through A Memory Space in the Rodent HippocampusR01MH112169 · NIMH · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI HOWARD, MARC W · 2016 to 2018
$1.0M
Toward a Theory for Macroscopic Neural Computation Based on Laplace TransformR01EB022864 · NIBIB · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI HOWARD, MARC W · 2016 to 2018
$988k
NIBIB NIH HHS R01 EB022864NIMH NIH HHS R01 MH112169NIMH NIH HHS R37 MH087027
6 · The paper itself

Abstract

Cognitive theories suggest that working memory maintains not only the identity of recently presented stimuli but also a sense of the elapsed time since the stimuli were presented. Previous studies of the neural underpinnings of working memory have focused on sustained firing, which can account for maintenance of the stimulus identity, but not for representation of the elapsed time. We analyzed single-unit recordings from the lateral prefrontal cortex of macaque monkeys during performance of a delayed match-to-category task. Each sample stimulus triggered a consistent sequence of neurons, with each neuron in the sequence firing during a circumscribed period. These sequences of neurons encoded both stimulus identity and elapsed time. The encoding of elapsed time became less precise as the sample stimulus receded into the past. These findings suggest that working memory includes a compressed timeline of what happened when, consistent with long-standing cognitive theories of human memory.

Indexed as

Action PotentialsAnimalsComputer SimulationConcept FormationFemaleLikelihood FunctionsMacaca mulattaMaleMemory, Short-TermModels, NeurologicalNeuronsPhotic StimulationPrefrontal CortexReaction Time

Identifiers

PMID29698121
PMCPMC7004225
OpenAlexW2799577095

What OpenQuestion holds

Textmetadata
LicenceTDM
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.