Evidence map›Paper›PMID 33289354›Full record

ArticleKorean journal of radiology2021

Diagnostic Performance of a New Convolutional Neural Network Algorithm for Detecting Developmental Dysplasia of the Hip on Anteroposterior Radiographs.

Hyoung Suk Park, Kiwan Jeon, Yeon Jin Cho, Se Woo Kim, Seul Bi Lee, Gayoung Choi, Seunghyun Lee, Young Hun Choi, Jung Eun Cheon, Woo Sun Kim and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Korean journal of radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 3 pooled it
3.7field-weighted citation impact, top 6% 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

19 citing papers in PubMed, 3 syntheses or guidelines pooled it, 39 citations in OpenAlex.

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  7. Deep Learning-Based Automatic Diagnosis System for Developmental Dysplasia of the Hip.IEEE journal of translational engineering in health and medicine · 2025
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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

12 authors at 5 institutions in 1 country.

Hyoung Suk Park *Division of Medical Mathematics, National Institute for Mathematical Sciences, Daejeon, Korea.ORCID 0000-0003-0032-4630
Kiwan Jeon *Division of Medical Mathematics, National Institute for Mathematical Sciences, Daejeon, Korea.ORCID 0000-0002-2460-7478
Yeon Jin ChoDepartment of Radiology, Seoul National University Hospital, Seoul, Korea. blue1010c@gmail.com.ORCID 0000-0001-9820-3030
Se Woo KimDepartment of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0001-8350-7584
Seul Bi LeeDepartment of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0002-5163-3911
Gayoung ChoiDepartment of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0002-2004-5228
Seunghyun LeeDepartment of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0003-1858-0640
Young Hun ChoiDepartment of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0002-1842-9062
Jung Eun CheonDepartment of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0003-1479-2064
Woo Sun KimDepartment of Radiology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0003-2184-1311
Young Jin RyuDepartment of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID 0000-0001-5222-3749
Jae Yeon HwangDepartment of Radiology, Pusan National University Yangsan Hospital, Yangsan, Korea.ORCID 0000-0003-2777-3444
Seoul National University · KRSeoul National University Hospital · KRNational Institute for Mathematical Sciences · KRPusan National University Yangsan Hospital · KRSeoul National University Bundang Hospital · KR

Funding

National Institute for Mathematical Sciences NIMS-B20900000Seoul National University College of MedicineSNU
6 · The paper itself

Abstract

objectiveTo evaluate the diagnostic performance of a deep learning algorithm for the automated detection of developmental dysplasia of the hip (DDH) on anteroposterior (AP) radiographs. MATERIALS AND

methodsOf 2601 hip AP radiographs, 5076 cropped unilateral hip joint images were used to construct a dataset that was further divided into training (80%), validation (10%), or test sets (10%). Three radiologists were asked to label the hip images as normal or DDH. To investigate the diagnostic performance of the deep learning algorithm, we calculated the receiver operating characteristics (ROC), precision-recall curve (PRC) plots, sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) and compared them with the performance of radiologists with different levels of experience.

resultsThe area under the ROC plot generated by the deep learning algorithm and radiologists was 0.988 and 0.988-0.919, respectively. The area under the PRC plot generated by the deep learning algorithm and radiologists was 0.973 and 0.618-0.958, respectively. The sensitivity, specificity, PPV, and NPV of the proposed deep learning algorithm were 98.0, 98.1, 84.5, and 99.8%, respectively. There was no significant difference in the diagnosis of DDH by the algorithm and the radiologist with experience in pediatric radiology (

conclusionThe proposed deep learning algorithm provided an accurate diagnosis of DDH on hip radiographs, which was comparable to the diagnosis by an experienced radiologist.

Indexed as

Deep LearningAlgorithmsArea Under CurveDevelopmental Dysplasia of the HipHumansInfantRetrospective StudiesROC CurveSensitivity and SpecificityArtificial intelligenceChildDeep learningHip dysplasiaRadiography

Identifiers

PMID33289354
PMCPMC8005351
OpenAlexW3107081333

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.