Evidence map›Paper›PMID 33170529›Full record

ArticleThe Laryngoscope2021

Digital Otoscopy Videos Versus Composite Images: A Reader Study to Compare the Accuracy of ENT Physicians.

Hamidullah Binol, Muhammad Khalid Khan Niazi, Garth Essig, Jay Shah, Jameson K Mattingly, Michael S Harris, Charles Elmaraghy, Theodoros Teknos, Nazhat Taj-Schaal, Lianbo Yu and 2 more

Open access · greenAbstract readComparative Study
In one paragraph

Article in The Laryngoscope, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.1field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Digital Otoscopy With Computer-Aided Composite Image Generation: Impact on the Correct Diagnosis, Confidence, and Time.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2025
    Article
  3. Article
  4. Digital otoscopy in remote consultations.Laryngoscope investigative otolaryngology · 2024
    Article
  5. Article
  6. Review
  7. Article
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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.

Hamidullah BinolCenter for Biomedical Informatics, Wake Forest School of Medicine, Winston-Salem, North Carolina, U.S.A.ORCID 0000-0003-2537-8280
Muhammad Khalid Khan NiaziCenter for Biomedical Informatics, Wake Forest School of Medicine, Winston-Salem, North Carolina, U.S.A.
Garth EssigDepartment of Otolaryngology, Ohio State University, Columbus, Ohio, U.S.A.ORCID 0000-0002-6786-6576
Jay ShahSchool of Medicine, Case Western Reserve University, Cleveland, Ohio, U.S.A.
Jameson K MattinglyDepartment of Otolaryngology, Ohio State University, Columbus, Ohio, U.S.A.ORCID 0000-0001-8304-9368
Michael S HarrisOtolaryngology and Communication Sciences, Froedtert Hospital, Wauwatosa, Wisconsin, U.S.A.ORCID 0000-0003-0389-6343
Charles ElmaraghyDepartment of Otolaryngology, Ohio State University, Columbus, Ohio, U.S.A.ORCID 0000-0002-1890-2876
Theodoros TeknosHead and Neck Cancer Center, University Hospitals Seidman Cancer Center, Cleveland, Ohio, U.S.A.
Nazhat Taj-SchaalDepartment of Internal Medicine, Ohio State University College of Medicine, Columbus, Ohio, U.S.A.
Lianbo YuDepartment of Biomedical Informatics, Ohio State University, Columbus, Ohio, U.S.A.
Metin N GurcanCenter for Biomedical Informatics, Wake Forest School of Medicine, Winston-Salem, North Carolina, U.S.A.
Aaron C MoberlyDepartment of Otolaryngology, Ohio State University, Columbus, Ohio, U.S.A.ORCID 0000-0001-9022-6916
The Ohio State University · USWake Forest University · USCase Western Reserve University · USFroedtert Hospital · USUniversity Hospitals Seidman Cancer Center · US

Funding

Auto-Scope Software-Automated Otoscopy to Diagnose Ear PathologyR21DC016972 · NIDCD · OHIO STATE UNIVERSITY · PI GURCAN, METIN NAFI, MOBERLY, AARON C · 2018 to 2019
$451k
NIDCD NIH HHS R21 DC016972
6 · The paper itself

Abstract

objectives/hypothesisWith the increasing emphasis on developing effective telemedicine approaches in Otolaryngology, this study explored whether a single composite image stitched from a digital otoscopy video provides acceptable diagnostic information to make an accurate diagnosis, as compared with that provided by the full video. STUDY

designDiagnostic survey analysis.

methodsFive Ear, Nose, and Throat (ENT) physicians reviewed the same set of 78 digital otoscope eardrum videos from four eardrum conditions: normal, effusion, retraction, and tympanosclerosis, along with the composite images generated by a SelectStitch method that selectively uses video frames with computer-assisted selection, as well as a Stitch method that incorporates all the video frames. Participants provided a diagnosis for each item along with a rating of diagnostic confidence. Diagnostic accuracy for each pathology of SelectStitch was compared with accuracy when reviewing the entire video clip and when reviewing the Stitch image.

resultsThere were no significant differences in diagnostic accuracy for physicians reviewing SelectStitch images and full video clips, but both provided better diagnostic accuracy than Stitch images. The inter-reader agreement was moderate.

conclusionsEqual to using full video clips, composite images of eardrums generated by SelectStitch provided sufficient information for ENTs to make the correct diagnoses for most pathologies. These findings suggest that use of a composite eardrum image may be sufficient for telemedicine approaches to ear diagnosis, eliminating the need for storage and transmission of large video files, along with future applications for improved documentation in electronic medical record systems, patient/family counseling, and clinical training. LEVEL OF EVIDENCE: 3 Laryngoscope, 131:E1668-E1676, 2021.

Indexed as

Ear DiseasesFeasibility StudiesFemaleHumansImage Processing, Computer-AssistedMaleObserver VariationOtolaryngologistsOtolaryngologyOtoscopySurveys and QuestionnairesTelemedicineTympanic MembraneVideo RecordingComputer-assisted Diagnosiseardrumimage stitchingotoscopetelemedicine

Identifiers

PMID33170529
PMCPMC8610175
OpenAlexW3103002267

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.