Evidence map›Paper›PMID 36268085›Full record

ArticleJournal of pathology informatics2022

An analysis of pathologists' viewing processes as they diagnose whole slide digital images.

Fatemeh Ghezloo, Pin-Chieh Wang, Kathleen F Kerr, Tad T Brunyé, Trafton Drew, Oliver H Chang, Lisa M Reisch, Linda G Shapiro, Joann G Elmore

Abstract read
In one paragraph

Article in Journal of pathology informatics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Machine learning classification of diagnostic accuracy in pathologists interpreting breast biopsies.Journal of the American Medical Informatics Association : JAMIA · 2024
    Article
  7. Automated analysis of whole slide digital skin biopsy images.Frontiers in artificial intelligence · 2022
    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

9 authors.

Fatemeh GhezlooPaul G. Allen School of Computer Science and Engineering, University of Washington, Seattle, WA, USA.
Pin-Chieh WangDepartment of Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, CA, USA.
Kathleen F KerrDepartment of Biostatistics, University of Washington, Seattle, WA, USA.
Tad T BrunyéCenter for Applied Brain and Cognitive Sciences, Tufts University, Medford, MA, USA.
Trafton DrewDepartment of Psychology, University of Utah, Salt Lake City, UT, USA.
Oliver H ChangDepartment of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA.
Lisa M ReischDepartment of Biostatistics, University of Washington, Seattle, WA, USA.
Linda G ShapiroPaul G. Allen School of Computer Science and Engineering, University of Washington, Seattle, WA, USA.
Joann G ElmoreDepartment of Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, CA, USA.

Funding

Accuracy in the Diagnosis of Melanoma & the Impact of Double ReadingR01CA151306 · NCI · UNIVERSITY OF WASHINGTON · PI ELMORE, JOANN G · 2011 to 2015
$4.1M
Reader Accuracy in Pathology Interpretation and Diagnosis: Perception and Cognition (RAPID-PC)R01CA225585 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ELMORE, JOANN G, WEAVER, DONALD LEE · 2018 to 2022
$3.2M
Reducing Errors in the Diagnosis of Melanoma and Melanocytic LesionsR01CA201376 · NCI · UNIVERSITY OF WASHINGTON · PI ELMORE, JOANN G, KERR, KATHLEEN F. · 2016 to 2020
$3.2M
NCI NIH HHS R01 CA151306NCI NIH HHS R01 CA201376NCI NIH HHS R01 CA225585
6 · The paper itself

Abstract

Although pathologists have their own viewing habits while diagnosing, viewing behaviors leading to the most accurate diagnoses are under-investigated. Digital whole slide imaging has enabled investigators to analyze pathologists' visual interpretation of histopathological features using mouse and viewport tracking techniques. In this study, we provide definitions for basic viewing behavior variables and investigate the association of pathologists' characteristics and viewing behaviors, and how they relate to diagnostic accuracy when interpreting whole slide images. We use recordings of 32 pathologists' actions while interpreting a set of 36 digital whole slide skin biopsy images (5 sets of 36 cases; 180 cases total). These viewport tracking data include the coordinates of a viewport scene on pathologists' screens, the magnification level at which that viewport was viewed, as well as a timestamp. We define a set of variables to quantify pathologists' viewing behaviors such as zooming, panning, and interacting with a consensus reference panel's selected region of interest (ROI). We examine the association of these viewing behaviors with pathologists' demographics, clinical characteristics, and diagnostic accuracy using cross-classified multilevel models. Viewing behaviors differ based on clinical experience of the pathologists. Pathologists with a higher caseload of melanocytic skin biopsy cases and pathologists with board certification and/or fellowship training in dermatopathology have lower average zoom and lower variance of zoom levels. Viewing behaviors associated with higher diagnostic accuracy include higher average and variance of zoom levels, a lower magnification percentage (a measure of consecutive zooming behavior), higher total interpretation time, and higher amount of time spent viewing ROIs. Scanning behavior, which refers to panning with a fixed zoom level, has marginally significant positive association with accuracy. Pathologists' training, clinical experience, and their exposure to a range of cases are associated with their viewing behaviors, which may contribute to their diagnostic accuracy. Research in computational pathology integrating digital imaging and clinical informatics opens up new avenues for leveraging viewing behaviors in medical education and training, potentially improving patient care and the effectiveness of clinical workflow.

Indexed as

Computational pathologyDigital imagingDigital pathologyStatistical analysisWhole slide imaging

Identifiers

PMID36268085
PMCPMC9576972

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.