Evidence map›Paper›PMID 34085402›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2021

A Lubricated Nonimmunogenic Neural Probe for Acute Insertion Trauma Minimization and Long-Term Signal Recording.

Yeontaek Lee, Hyogeun Shin, Dongwon Lee, Sungah Choi, Il-Joo Cho, Jungmok Seo

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.2field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 71 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Yeontaek LeeSchool of Electrical and Electronic Engineering, Yonsei University, Seoul, 03722, Republic of Korea.ORCID 0000-0001-5852-2520
Hyogeun ShinCenter for BioMicrosystems, Brain Science Institute, Korea Institute of Science and Technology (KIST), Seoul, 02792, Republic of Korea.
Dongwon LeeSchool of Electrical and Electronic Engineering, Yonsei University, Seoul, 03722, Republic of Korea.
Sungah ChoiSchool of Electrical and Electronic Engineering, Yonsei University, Seoul, 03722, Republic of Korea.
Il-Joo ChoSchool of Electrical and Electronic Engineering, Yonsei University, Seoul, 03722, Republic of Korea.
Jungmok SeoSchool of Electrical and Electronic Engineering, Yonsei University, Seoul, 03722, Republic of Korea.ORCID 0000-0002-8898-044X
Yonsei University · KRKorea Institute of Brain Science · KR

Funding

Brain Research Program of the National Research Foundation NRF-2017M3C7A1028854Korea Medical Device Development Fund 9991006804Korea Medical Device Development Fund 9991007124Korea Medical Device Development Fund KMDF_PR_20200901_0039Korea Medical Device Development Fund KMDF_PR_20200901_0131National Research Foundation of Korea NRF-2019R1C1C1006720National Research Foundation of Korea NRF-2021M3H4A1A03048648
6 · The paper itself

Abstract

Brain-machine interfaces (BMIs) that link the brain to a machine are promising for the treatment of neurological disorders through the bi-directional translation of neural information over extended periods. However, the longevity of such implanted devices remains limited by the deterioration of their signal sensitivity over time due to acute inflammation from insertion trauma and chronic inflammation caused by the foreign body reaction. To address this challenge, a lubricated surface is fabricated to minimize friction during insertion and avoid immunogenicity during neural signal recording. Reduced friction force leads to 86% less impulse on the brain tissue, and thus immediately increases the number of measured signal electrodes by 102% upon insertion. Furthermore, the signal measurable period increases from 8 to 16 weeks due to the prevention of gliosis. By significantly reducing insertion damage and the foreign body reaction, the lubricated immune-stealthy probe surface (LIPS) can maximize the longevity of implantable BMIs.

Indexed as

Electrodes, ImplantedSignal Processing, Computer-AssistedAnimalsBrainBrain-Computer InterfacesDisease Models, AnimalEquipment DesignForeign-Body ReactionGliosisLubricationMaleMiceMice, Inbred C57BLWounds and Injuriesbio inspired surfacebrain-machine interfacesneural probenonimmunogenic properties

Identifiers

PMID34085402
PMCPMC8336494
OpenAlexW3164561513

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.