Evidence map›Paper›PMID 30197450›Full record

ArticleJournal of the Electrochemical Society2018

Communication-Carbon Nanotube Fiber Microelectrodes for High Temporal Measurements of Dopamine.

Alexander G Zestos, B Jill Venton

Abstract read
In one paragraph

Article in Journal of the Electrochemical Society, 2018. 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
–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

20 citing papers in PubMed.

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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

2 authors.

Alexander G ZestosDepartment of Chemistry, American University, Washington, D.C., 20016, zestos@american.edu.
B Jill VentonDepartment of Chemistry, University of Virginia, Charlottesville, VA 22904, bjv2n@virginia.edu.

Funding

Tunable Carbon Electrodes for in vivo Neurotransmitter DetectionR01EB026497 · NIBIB · UNIVERSITY OF VIRGINIA · PI VENTON, B. JILL · 2018 to 2021
$1.4M
Carbon nanotube fiber and yarn microelectrodes for high temporal resolution measuR21DA037584 · NIDA · UNIVERSITY OF VIRGINIA · PI VENTON, B. JILL · 2014 to 2015
$413k
NIBIB NIH HHS R01 EB026497NIDA NIH HHS R21 DA037584
6 · The paper itself

Abstract

Carbon nanotube (CNT) yarn and fiber-microelectrodes were developed for neurotransmitter detection using fast scan cyclic voltammetry (FSCV). Fibers were made by suspending CNTs in acid/surfactant and extruding into acetone/polyethyleneimine (PEI) and compared to a CNT yarn. They were FSCV frequency independent for dopamine up to 100 Hz. With faster frequencies, up to 500 Hz, high currents are maintained, which allows a 2 ms sampling rate for FSCV, compared to 100 ms. CNT fibers have rough surfaces which trap dopamine and dopamine-o-quinone (DOQ), creating more reversible CVs. CNT yarns and fibers are beneficial for high sensitivity, rapid measurements of neurotransmitters.

Identifiers

PMID30197450
PMCPMC6121781

What OpenQuestion holds

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Registered trials

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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.