Evidence map›Paper›PMID 39643730›Full record

ArticleNature biomedical engineering2025

Evoking stable and precise tactile sensations via multi-electrode intracortical microstimulation of the somatosensory cortex.

Charles M Greenspon, Giacomo Valle, Natalya D Shelchkova, Taylor G Hobbs, Ceci Verbaarschot, Thierri Callier, Ev I Berger-Wolf, Elizaveta V Okorokova, Brianna C Hutchison, Efe Dogruoz and 23 more

Abstract read
In one paragraph

Article in Nature biomedical engineering, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

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  14. Integration of learned artificial sensation with vision during freely moving navigation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  15. Mechanomedicine.Nature reviews bioengineering · 2026
    Article
  16. Article
  17. Review
  18. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

33 authors.

Charles M GreensponDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA. cmgreenspon@uchicago.edu.ORCID http://orcid.org/0000-0002-6806-3302
Giacomo ValleDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.ORCID http://orcid.org/0000-0002-2637-8007
Natalya D ShelchkovaCommittee on Computational Neuroscience, University of Chicago, Chicago, IL, USA.ORCID http://orcid.org/0000-0003-2570-0575
Taylor G HobbsRehab Neural Engineering Labs, University of Pittsburgh, Pittsburgh, PA, USA.ORCID http://orcid.org/0000-0002-8593-6910
Ceci VerbaarschotRehab Neural Engineering Labs, University of Pittsburgh, Pittsburgh, PA, USA.
Thierri CallierDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.ORCID http://orcid.org/0000-0001-8645-2005
Ev I Berger-WolfDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.
Elizaveta V OkorokovaDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.
Brianna C HutchisonDepartment of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA.
Efe DogruozDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.
Anton R SobinovDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.ORCID http://orcid.org/0000-0003-0513-9194
Patrick M JordanDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.
Jeffrey M WeissRehab Neural Engineering Labs, University of Pittsburgh, Pittsburgh, PA, USA.ORCID http://orcid.org/0000-0003-1332-674X
Emily E FitzgeraldDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.
Dillan PrasadDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.
Ashley Van DriescheDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.
Qinpu HeDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.
Fang LiuRehab Neural Engineering Labs, University of Pittsburgh, Pittsburgh, PA, USA.
Robert F KirschDepartment of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA.
Jonathan P MillerDepartment of Neurosurgery, The Neurological Institute, University Hospital Cleveland Medical Center, Cleveland, OH, USA.
Ray C LeeSchwab Rehabilitation Hospital, Chicago, IL, USA.
David SatzerDepartment of Neurological Surgery, University of Chicago, Chicago, IL, USA.
Jorge Gonzalez-MartinezDepartment of Neurosurgery, University of Pittsburgh, Pittsburgh, PA, USA.
Peter C WarnkeDepartment of Neurological Surgery, University of Chicago, Chicago, IL, USA.
Abidemi B AjiboyeDepartment of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA.ORCID http://orcid.org/0000-0002-9402-1165
Emily L GraczykDepartment of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA.ORCID http://orcid.org/0000-0003-1467-8616
Michael L BoningerRehab Neural Engineering Labs, University of Pittsburgh, Pittsburgh, PA, USA.ORCID http://orcid.org/0000-0001-6966-919X
Jennifer L CollingerRehab Neural Engineering Labs, University of Pittsburgh, Pittsburgh, PA, USA.ORCID http://orcid.org/0000-0002-4517-5395
John E DowneyDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.ORCID http://orcid.org/0000-0002-2992-2848
Lee E MillerDepartment of Neuroscience, Northwestern University, Chicago, IL, USA.
Nicholas G HatsopoulosDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.ORCID http://orcid.org/0000-0002-4913-6051
Robert A GauntRehab Neural Engineering Labs, University of Pittsburgh, Pittsburgh, PA, USA.ORCID http://orcid.org/0000-0001-6202-5818
Sliman J BensmaiaDepartment of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, USA.ORCID http://orcid.org/0000-0003-4039-9135

Funding

A Biomimetic Approach Towards a Dexterous NeuroprosthesisUH3NS107714 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BONINGER, MICHAEL L. · 2018 to 2023
$7.1M
Sensory mechanisms of manual dexterity and their application to neuroprostheticsR35NS122333 · NINDS · UNIVERSITY OF CHICAGO · PI HATSOPOULOS, NICHOLAS G · 2021 to 2024
$4.5M
NINDS NIH HHS R35 NS122333NINDS NIH HHS UH3 NS107714RRD VA I01 RX002654United States Department of Defense | United States Army | Army Medical Command | Congressionally Directed Medical Research Programs (CDMRP) SCI80308U.S. Department of Health & Human Services | NIH | National Institute of Neurological Disorders and Stroke (NINDS) NS107714U.S. Department of Health & Human Services | NIH | National Institute of Neurological Disorders and Stroke (NINDS) NS122333U.S. Department of Veterans Affairs (Department of Veterans Affairs) I01RX002654
6 · The paper itself

Abstract

Tactile feedback from brain-controlled bionic hands can be partially restored via intracortical microstimulation (ICMS) of the primary somatosensory cortex. In ICMS, the location of percepts depends on the electrode's location and the percept intensity depends on the stimulation frequency and amplitude. Sensors on a bionic hand can thus be linked to somatotopically appropriate electrodes, and the contact force of each sensor can be used to determine the amplitude of a stimulus. Here we report a systematic investigation of the localization and intensity of ICMS-evoked percepts in three participants with cervical spinal cord injury. A retrospective analysis of projected fields showed that they were typically composed of a focal hotspot with diffuse borders, arrayed somatotopically in keeping with their underlying receptive fields and stable throughout the duration of the study. When testing the participants' ability to rapidly localize a single ICMS presentation, individual electrodes typically evoked only weak sensations, making object localization and discrimination difficult. However, overlapping projected fields from multiple electrodes produced more localizable and intense sensations and allowed for a more precise use of a bionic hand.

Indexed as

Electric StimulationSomatosensory CortexTouchTouch PerceptionAdultBionicsElectrodesElectrodes, ImplantedFemaleHandHumansMaleMiddle AgedSpinal Cord Injuries

Identifiers

PMID39643730
PMCPMC12176618

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.