Evidence map›Paper›PMID 31042155›Full record

ArticleJMIR serious games2019

Effect of an Augmented Reality Ultrasound Trainer App on the Motor Skills Needed for a Kidney Ultrasound: Prospective Trial.

Florian Ebner, Amelie De Gregorio, Fabienne Schochter, Inga Bekes, Wolfgang Janni, Krisztian Lato

Open access · goldAbstract read
In one paragraph

Article in JMIR serious games, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 13% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Pooled it
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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 1 institution in 1 country.

Florian EbnerHelios Amper Klinikum, Dachau, Germany.ORCID http://orcid.org/0000-0003-2066-5344
Amelie De GregorioObstetrics and Gynecology Department, University of Ulm, Ulm, Germany.ORCID http://orcid.org/0000-0001-8273-9906
Fabienne SchochterObstetrics and Gynecology Department, University of Ulm, Ulm, Germany.ORCID http://orcid.org/0000-0003-3675-6494
Inga BekesObstetrics and Gynecology Department, University of Ulm, Ulm, Germany.ORCID http://orcid.org/0000-0002-7149-5536
Wolfgang JanniObstetrics and Gynecology Department, University of Ulm, Ulm, Germany.ORCID http://orcid.org/0000-0001-5911-2400
Krisztian LatoObstetrics and Gynecology Department, University of Ulm, Ulm, Germany.ORCID http://orcid.org/0000-0001-7592-8055
Universität Ulm · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMedical education is evolving from "learning by doing" to simulation-based hands-on tutorials.

objectiveThe aim of this prospective 2-armed study was to evaluate a newly developed augmented reality ultrasound app and its effect on educational training and diagnostic accuracy.

methodsWe recruited 66 medical students and, using imaging and measuring a kidney as quality indicators, tested them on the time they needed for these tasks. Both groups used textbooks as preparation; in addition, the study group had access to a virtual ultrasound simulation app for mobile devices.

resultsThere was no significant difference between the study arms regarding age (P=.97), sex (P=.14), and previous ultrasound experience (P=.66). The time needed to complete the kidney measurements also did not differ significantly (P=.26). However, the results of the longitudinal kidney measurements differed significantly between the study and control groups, with larger, more realistic values in the study group (right kidney: study group median 105.3 mm, range 86.1-127.1 mm, control group median 92 mm, range 50.4-112.2 mm; P<.001; left kidney: study group median 100.3 mm, range 81.7-118.6 mm, control group median 85.3 mm, range 48.3-113.4 mm; P<.001). Furthermore, whereas all students of the study group obtained valid measurements, students of the control group did not obtain valid measurements of 1 or both kidneys in 7 cases.

conclusionsThe newly developed augmented reality ultrasound simulator mobile app provides a useful add-on for ultrasound education and training. Our results indicate that medical students' use of the mobile app for training purposes improved the quality of kidney measurements.

Indexed as

augmented realityeducationkidneymobile appsmobile devicesensitivity and specificitysimulation trainingtelemedicineultrasonographyultrasound trainer

Identifiers

PMID31042155
PMCPMC6658324
OpenAlexW2942923012

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.