Evidence map›Paper›PMID 41401358›Full record

ArticleJournal of the American Society for Mass Spectrometry2026

Simulation Study of a Hyperbolic Linear Ion Trap with Asymmetric Curvature Radii.

Yang Li, Yuanjiang Luo, Lingwen Kong, Jiahuan Hao, Pingyan Wei, Lei Xia, Yawei Liu, Qiangling Zhang, Chengyin Shen, Chaoqun Huang and 1 more

Abstract read
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In one paragraph

Article in Journal of the American Society for Mass Spectrometry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

11 authors.

Yang LiAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.ORCID 0009-0005-7994-1720
Yuanjiang LuoAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.
Lingwen KongAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.
Jiahuan HaoAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.
Pingyan WeiAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.
Lei XiaAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.
Yawei LiuAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.
Qiangling ZhangAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.
Chengyin ShenAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.ORCID 0000-0002-4297-5696
Chaoqun HuangAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.ORCID 0000-0003-2862-6024
Yannan ChuAnhui Province Key Laboratory of Medical Physics and Technology, Hefei Cancer Hospital of CAS, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 230031 Hefei, P. R. China.ORCID 0000-0001-7422-905X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Linear ion traps (LITs) with simplified geometries have shown potential for miniaturized mass spectrometry systems, though structural simplifications often introduce nonlinear higher-order fields that compromise performance. This study investigates asymmetric hyperbolic electrode modifications to address the inherent 50% detection efficiency limitation in miniaturized LITs caused by bidirectional ion ejection. The research employed numerical simulations to evaluate a geometrically modified LIT design. Electrode asymmetry was introduced through independent adjustments of vertex curvature radii and bending angles in opposing

Indexed as

linear ion trapmass resolutionmass spectrometrytheoretical simulation

Identifiers

PMID41401358
PMCPMC12784401

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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.