Evidence map›Paper›PMID 27921068›Full record

ArticleNeurophotonics2017

Voltage-sensitive dye imaging of mouse neocortex during a whisker detection task.

Alexandros Kyriakatos, Vijay Sadashivaiah, Yifei Zhang, Alessandro Motta, Matthieu Auffret, Carl C H Petersen

Open access · hybridAbstract read
In one paragraph

Article in Neurophotonics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Dorsolateral Striatum is a Bottleneck for Responding to Task-Relevant Stimuli in a Learned Whisker Detection Task in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  3. Article
  4. Distributed and Localized Dynamics Emerge in the Mouse Neocortex during Reach-to-Grasp Behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  5. Article
  6. Article
  7. Article
  8. Characterizing Cortex-Wide Dynamics with Wide-Field Calcium Imaging.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Review
  9. Article
  10. Neuromodulation of Brain State and Behavior.Annual review of neuroscience · 2020
    Review
  11. Article
  12. Article
  13. Sensorimotor processing in the rodent barrel cortex.Nature reviews. Neuroscience · 2019
    Review
  14. Article
  15. Article
  16. Article
  17. The Cortical States of Wakefulness.Frontiers in systems neuroscience · 2018
    Review
  18. Article
  19. Review
  20. Review
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 1 institution in 1 country.

Alexandros KyriakatosBrain Mind Institute , Laboratory of Sensory Processing, Faculty of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland.
Vijay SadashivaiahBrain Mind Institute , Laboratory of Sensory Processing, Faculty of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland.
Yifei ZhangBrain Mind Institute , Laboratory of Sensory Processing, Faculty of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland.
Alessandro MottaBrain Mind Institute , Laboratory of Sensory Processing, Faculty of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland.
Matthieu AuffretBrain Mind Institute , Laboratory of Sensory Processing, Faculty of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland.
Carl C H PetersenBrain Mind Institute , Laboratory of Sensory Processing, Faculty of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH-1015, Switzerland.
École Polytechnique Fédérale de Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sensorimotor processing occurs in a highly distributed manner in the mammalian neocortex. The spatiotemporal dynamics of electrical activity in the dorsal mouse neocortex can be imaged using voltage-sensitive dyes (VSDs) with near-millisecond temporal resolution and [Formula: see text] spatial resolution. Here, we trained mice to lick a water reward spout after a 1-ms deflection of the C2 whisker, and we imaged cortical dynamics during task execution with VSD RH1691. Responses to whisker deflection were highly dynamic and spatially highly distributed, exhibiting high variability from trial to trial in amplitude and spatiotemporal dynamics. We differentiated trials based on licking and whisking behavior. Hit trials, in which the mouse licked after the whisker stimulus, were accompanied by overall greater depolarization compared to miss trials, with the strongest hit versus miss differences being found in frontal cortex. Prestimulus whisking decreased behavioral performance by increasing the fraction of miss trials, and these miss trials had attenuated cortical sensorimotor responses. Our data suggest that the spatiotemporal dynamics of depolarization in mouse sensorimotor cortex evoked by a single brief whisker deflection are subject to important behavioral modulation during the execution of a simple, learned, goal-directed sensorimotor transformation.

Indexed as

goal-directed sensorimotor transformationlickingmouseneocortexrewardsensorimotor cortexsensorimotor processingsensory perceptionvoltage-sensitive dye imagingwhisker sensation

Identifiers

PMID27921068
PMCPMC5120151
OpenAlexW2558181418

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.