Evidence map›Paper›PMID 32299800›Full record

ArticleAJNR. American journal of neuroradiology2020

Scientific Collaboration across Time and Space: Bibliometric Analysis of the

V M Zohrabian, L H Staib, M Castillo, L Wang

Abstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

4 authors.

V M ZohrabianFrom the Department of Radiology and Biomedical Imaging (V.M.Z., L.H.S.), Yale School of Medicine, New Haven, Connecticut vahe.zohrabian@yale.edu.ORCID 0000-0002-1832-7795
L H StaibFrom the Department of Radiology and Biomedical Imaging (V.M.Z., L.H.S.), Yale School of Medicine, New Haven, Connecticut.ORCID 0000-0002-9516-5136
M CastilloDepartment of Radiology (M.C.), University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.ORCID 0000-0003-2960-1064
L WangCushing/Whitney Medical Library (L.W.), Yale University, New Haven, Connecticut.ORCID 0000-0002-2448-8149

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
NCATS NIH HHS UL1 TR001863
6 · The paper itself

Abstract

background and purposeScientific collaboration is traditionally acknowledged through coauthorship. Studies on this topic are few in the neuroimaging literature. This study is a bibliometric analysis of the MATERIALS AND

methodsFull bibliographic records from 1980 to 2018 were retrieved. Yearly metrics calculated included the number of articles published, the average number of authors, and the average number of affiliations per article. The levels of evidence of 160 random articles were determined. Geographic characteristics of author affiliations were analyzed. Changes across time were evaluated using linear regression, while Spearman rank-order correlation was used to determine relationships between level of evidence and time, number of authors, and number of affiliations.

resultsThere was a steady linear growth in the number of articles (

conclusionsFrom 1980 to 2018, as the quantity of articles published in the

Indexed as

BibliometricsCooperative BehaviorNeuroimagingBenchmarkingHumansLinear ModelsUnited States

Identifiers

PMID32299800
PMCPMC7228174

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.