Evidence map›Paper›PMID 33495637›Full record

ArticleNature neuroscience2021

Targeted photostimulation uncovers circuit motifs supporting short-term memory.

Kayvon Daie, Karel Svoboda, Shaul Druckmann

Abstract read
PubMed Publisher
In one paragraph

Article in Nature neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing 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

66 citing papers in PubMed.

  1. Article
  2. Tuft Dendrite Spikes Are Accompanied by Selective Input From Distinct Functional Networks.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  3. Article
  4. The Importance of Synchrony in the Neural Control of Movement.bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Functional reorganization of motor cortex connectivity during learning.bioRxiv : the preprint server for biology · 2026
    Article
  9. Control of cortical population activity with patterned microstimulation.bioRxiv : the preprint server for biology · 2026
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Rapid rebalancing of co-tuned ensemble activity in the auditory cortex.bioRxiv : the preprint server for biology · 2025
    Article

6 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

3 authors.

Kayvon DaieJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, VA, USA.
Karel SvobodaJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, VA, USA. svobodak@janelia.hhmi.org.ORCID http://orcid.org/0000-0002-6670-7362
Shaul DruckmannJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, VA, USA. shauld@stanford.edu.ORCID http://orcid.org/0000-0003-0068-3377

Funding

Howard Hughes Medical Institute
6 · The paper itself

Abstract

Short-term memory is associated with persistent neural activity that is maintained by positive feedback between neurons. To explore the neural circuit motifs that produce memory-related persistent activity, we measured coupling between functionally characterized motor cortex neurons in mice performing a memory-guided response task. Targeted two-photon photostimulation of small (<10) groups of neurons produced sparse calcium responses in coupled neurons over approximately 100 μm. Neurons with similar task-related selectivity were preferentially coupled. Photostimulation of different groups of neurons modulated activity in different subpopulations of coupled neurons. Responses of stimulated and coupled neurons persisted for seconds, far outlasting the duration of the photostimuli. Photostimuli produced behavioral biases that were predictable based on the selectivity of the perturbed neuronal population, even though photostimulation preceded the behavioral response by seconds. Our results suggest that memory-related neural circuits contain intercalated, recurrently connected modules, which can independently maintain selective persistent activity.

Indexed as

Models, NeurologicalAnimalsBehavior, AnimalCalciumDiscrimination LearningMemory, Short-TermMiceMotor ActivityNeural PathwaysNeuronsPrefrontal CortexCalcium

Identifiers

What OpenQuestion holds

Textmetadata
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.