Evidence map›Paper›PMID 34298505›Full record

ArticleJournal of neurosurgery2022

Impact of international research fellows in neurosurgery: results from a single academic center.

Wuyang Yang, Jordina Rincon-Torroella, James Feghali, Adham M Khalafallah, Wataru Ishida, Alexander Perdomo-Pantoja, Alfredo Quiñones-Hinojosa, Michael Lim, Gary L Gallia, Gregory J Riggins and 18 more

Open access · greenAbstract read
In one paragraph

Article in Journal of neurosurgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

1 citing paper in PubMed, 9 citations in OpenAlex.

  1. 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

28 authors at 2 institutions in 1 country.

Wuyang Yang
Jordina Rincon-Torroella
James Feghali
Adham M Khalafallah
Wataru Ishida
Alexander Perdomo-Pantoja
Alfredo Quiñones-Hinojosa
Michael Lim
Gary L Gallia
Gregory J Riggins
William S Anderson
Sheng-Fu Larry Lo
Daniele Rigamonti
Rafael J Tamargo
Timothy F Witham
Ali Bydon
Alan R Cohen
George I Jallo
Alban Latremoliere
Mark G Luciano
Debraj Mukherjee
Alessandro Olivi
Lintao Qu
Ziya L Gokaslan
Daniel M Sciubba
Betty Tyler
Henry Brem
Judy Huang
Johns Hopkins University · USJohns Hopkins Medicine · US

Funding

Sleep fragmentation by brief awakenings as a surrogate to measure neuropathic spontaneous painR01NS112266 · NINDS · JOHNS HOPKINS UNIVERSITY · PI LATREMOLIERE, ALBAN A · 2020 to 2024
$1.9M
NINDS NIH HHS R01 NS112266
6 · The paper itself

Abstract

objectiveInternational research fellows have been historically involved in academic neurosurgery in the United States (US). To date, the contribution of international research fellows has been underreported. Herein, the authors aimed to quantify the academic output of international research fellows in the Department of Neurosurgery at The Johns Hopkins University School of Medicine.

methodsResearch fellows with Doctor of Medicine (MD), Doctor of Philosophy (PhD), or MD/PhD degrees from a non-US institution who worked in the Hopkins Department of Neurosurgery for at least 6 months over the past decade (2010-2020) were included in this study. Publications produced during fellowship, number of citations, and journal impact factors (IFs) were analyzed using ANOVA. A survey was sent to collect information on personal background, demographics, and academic activities.

resultsSixty-four international research fellows were included, with 42 (65.6%) having MD degrees, 17 (26.6%) having PhD degrees, and 5 (7.8%) having MD/PhD degrees. During an average 27.9 months of fellowship, 460 publications were produced in 136 unique journals, with 8628 citations and a cumulative journal IF of 1665.73. There was no significant difference in total number of publications, first-author publications, and total citations per person among the different degree holders. Persons holding MD/PhDs had a higher number of citations per publication per person (p = 0.027), whereas those with MDs had higher total IFs per person (p = 0.048). Among the 43 (67.2%) survey responders, 34 (79.1%) had nonimmigrant visas at the start of the fellowship, 16 (37.2%) were self-paid or funded by their country of origin, and 35 (81.4%) had mentored at least one US medical student, nonmedical graduate student, or undergraduate student.

conclusionsInternational research fellows at the authors' institution have contributed significantly to academic neurosurgery. Although they have faced major challenges like maintaining nonimmigrant visas, negotiating cultural/language differences, and managing self-sustainability, their scientific productivity has been substantial. Additionally, the majority of fellows have provided reciprocal mentorship to US students.

Indexed as

Academic Medical CentersInternational CooperationAdultCultural DiversityFellowships and ScholarshipsFemaleHumansLanguageMaleMentorsNeurosurgeonsNeurosurgeryPublicationsStudents, MedicalSurveys and QuestionnairesUnited Statesglobal neurosurgeryinternational research fellowmentorshippostgraduate research training

Identifiers

PMID34298505
PMCPMC9999112
OpenAlexW3183140004

What OpenQuestion holds

Textmetadata
LicenceTDM
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.