Evidence map›Paper›PMID 30348771›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Deep neural network improves fracture detection by clinicians.

Robert Lindsey, Aaron Daluiski, Sumit Chopra, Alexander Lachapelle, Michael Mozer, Serge Sicular, Douglas Hanel, Michael Gardner, Anurag Gupta, Robert Hotchkiss and 1 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07673991 (Comparison of the Diagnostic Reliability of ChatGPT in Letournel-Judet Acetabulum Fracture Classification Based on Judet Radiographs According to Orthopaedic Residents), which is not on this map. Cited by 251 papers, 12 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
251citing papers in PubMed, 12 pooled it
47.8field-weighted citation impact, top 1% 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.

NCT07673991 completednot on this mapstarted 2026, after this paper: background citation

Comparison of the Diagnostic Reliability of ChatGPT in Letournel-Judet Acetabulum Fracture Classification Based on Judet Radiographs According to Orthopaedic Residents

TypeobservationalSponsorAnkara City Hospital BilkentRan2026 to 2026Enrolled184ConditionsAcetabular Fractures, Pelvic InjuryArmsDiagnostic Assessment by ChatGPT-4o
3 · Its place in the literature

Who cites it

251 citing papers in PubMed, 12 syntheses or guidelines pooled it, 589 citations in OpenAlex.

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  4. Impact of deep learning on pediatric elbow fracture detection: a systematic review and meta-analysis.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
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  6. AI for detection, classification and prediction of loss of alignment of distal radius fractures; a systematic review.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2024
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  9. Augmenting Osteoporosis Imaging with Machine Learning.Current osteoporosis reports · 2021
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191 more citing papers are in PubMed but not listed here.

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 at 7 institutions in 2 countries.

Robert LindseyImagen Technologies, New York, NY 10012; rob@imagen.ai.
Aaron DaluiskiImagen Technologies, New York, NY 10012.
Sumit ChopraImagen Technologies, New York, NY 10012.
Alexander LachapelleImagen Technologies, New York, NY 10012.ORCID 0000-0001-8561-8990
Michael MozerImagen Technologies, New York, NY 10012.
Serge SicularImagen Technologies, New York, NY 10012.
Douglas HanelImagen Technologies, New York, NY 10012.
Michael GardnerImagen Technologies, New York, NY 10012.
Anurag GuptaImagen Technologies, New York, NY 10012.
Robert HotchkissImagen Technologies, New York, NY 10012.
Hollis PotterImagen Technologies, New York, NY 10012.
Hospital for Special Surgery · USMcGill University · CAMount Sinai Health System · USNorthwell Health · USStanford University · USUniversity of Colorado Boulder · USUniversity of Washington · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Suspected fractures are among the most common reasons for patients to visit emergency departments (EDs), and X-ray imaging is the primary diagnostic tool used by clinicians to assess patients for fractures. Missing a fracture in a radiograph often has severe consequences for patients, resulting in delayed treatment and poor recovery of function. Nevertheless, radiographs in emergency settings are often read out of necessity by emergency medicine clinicians who lack subspecialized expertise in orthopedics, and misdiagnosed fractures account for upward of four of every five reported diagnostic errors in certain EDs. In this work, we developed a deep neural network to detect and localize fractures in radiographs. We trained it to accurately emulate the expertise of 18 senior subspecialized orthopedic surgeons by having them annotate 135,409 radiographs. We then ran a controlled experiment with emergency medicine clinicians to evaluate their ability to detect fractures in wrist radiographs with and without the assistance of the deep learning model. The average clinician's sensitivity was 80.8% (95% CI, 76.7-84.1%) unaided and 91.5% (95% CI, 89.3-92.9%) aided, and specificity was 87.5% (95 CI, 85.3-89.5%) unaided and 93.9% (95% CI, 92.9-94.9%) aided. The average clinician experienced a relative reduction in misinterpretation rate of 47.0% (95% CI, 37.4-53.9%). The significant improvements in diagnostic accuracy that we observed in this study show that deep learning methods are a mechanism by which senior medical specialists can deliver their expertise to generalists on the front lines of medicine, thereby providing substantial improvements to patient care.

Indexed as

Neural Networks, ComputerDeep LearningDiagnostic ErrorsEmergency MedicineFractures, BoneHospital Rapid Response TeamHumansImage Interpretation, Computer-AssistedRadiographySensitivity and SpecificityWristCADdeep learningfracturesradiologyX-ray

Identifiers

PMID30348771
PMCPMC6233134
OpenAlexW2897228760

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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.