Evidence map›Paper›PMID 34210794›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

A dynamical model for generating synthetic data to quantify active tactile sensing behavior in the rat.

Nadina O Zweifel, Nicholas E Bush, Ian Abraham, Todd D Murphey, Mitra J Z Hartmann

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 47% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Whisker-based pre-neuronal and peripheral encoding of surface stickiness.bioRxiv : the preprint server for biology · 2026
    Article
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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.

Nadina O ZweifelDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208.ORCID 0000-0001-9016-4858
Nicholas E BushInterdepartmental Neuroscience Program, Northwestern University, Evanston, IL 60208.ORCID 0000-0003-0186-6394
Ian AbrahamDepartment of Mechanical Engineering, Northwestern University, Evanston, IL 60208.
Todd D MurpheyDepartment of Mechanical Engineering, Northwestern University, Evanston, IL 60208.ORCID 0000-0003-2262-8176
Mitra J Z HartmannDepartment of Biomedical Engineering, Northwestern University, Evanston, IL 60208; hartmann@northwestern.edu.ORCID 0000-0003-0783-1483
Northwestern University · US

Funding

Coding properties of Vibrissal-Responsive Trigeminal Ganglion NeuronsR01NS093585 · NINDS · NORTHWESTERN UNIVERSITY · PI HARTMANN, MITRA J · 2015 to 2019
$1.6M
NINDS NIH HHS R01 NS093585
6 · The paper itself

Abstract

As it becomes possible to simulate increasingly complex neural networks, it becomes correspondingly important to model the sensory information that animals actively acquire: the biomechanics of sensory acquisition directly determines the sensory input and therefore neural processing. Here, we exploit the tractable mechanics of the well-studied rodent vibrissal ("whisker") system to present a model that can simulate the signals acquired by a full sensor array actively sampling the environment. Rodents actively "whisk" ∼60 vibrissae (whiskers) to obtain tactile information, and this system is therefore ideal to study closed-loop sensorimotor processing. The simulation framework presented here,

Indexed as

Models, NeurologicalAnimalsBehavior, AnimalPhysical StimulationRatsSignal TransductionTime FactorsTouchVibrissaeneuromechanicssensorimotor systemssynthetic datatouchvibrissae

Identifiers

PMID34210794
PMCPMC8271597
OpenAlexW3175692587

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.