Evidence map›Paper›PMID 37266657›Full record

ArticleEuropean radiology2023

Can incorrect artificial intelligence (AI) results impact radiologists, and if so, what can we do about it? A multi-reader pilot study of lung cancer detection with chest radiography.

Michael H Bernstein, Michael K Atalay, Elizabeth H Dibble, Aaron W P Maxwell, Adib R Karam, Saurabh Agarwal, Robert C Ward, Terrance T Healey, Grayson L Baird

Abstract read
In one paragraph

Article in European radiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 3 pooled it
–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

56 citing papers in PubMed, 3 syntheses or guidelines 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

9 authors.

Michael H Bernstein *Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, RI, USA. Michael_Bernstein@Brown.edu.ORCID http://orcid.org/0000-0001-7221-0697
Michael K Atalay *Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, RI, USA.
Elizabeth H DibbleDepartment of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, RI, USA.
Aaron W P MaxwellDepartment of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, RI, USA.
Adib R KaramDepartment of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, RI, USA.
Saurabh AgarwalDepartment of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, RI, USA.
Robert C WardDepartment of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, RI, USA.
Terrance T HealeyDepartment of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, RI, USA.
Grayson L BairdDepartment of Diagnostic Imaging, Warren Alpert Medical School of Brown University, Providence, RI, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo examine whether incorrect AI results impact radiologist performance, and if so, whether human factors can be optimized to reduce error.

methodsMulti-reader design, 6 radiologists interpreted 90 identical chest radiographs (follow-up CT needed: yes/no) on four occasions (09/20-01/22). No AI result was provided for session 1. Sham AI results were provided for sessions 2-4, and AI for 12 cases were manipulated to be incorrect (8 false positives (FP), 4 false negatives (FN)) (0.87 ROC-AUC). In the Delete AI (No Box) condition, radiologists were told AI results would not be saved for the evaluation. In Keep AI (No Box) and Keep AI (Box), radiologists were told results would be saved. In Keep AI (Box), the ostensible AI program visually outlined the region of suspicion. AI results were constant between conditions.

resultsRelative to the No AI condition (FN = 2.7%, FP = 51.4%), FN and FPs were higher in the Keep AI (No Box) (FN = 33.0%, FP = 86.0%), Delete AI (No Box) (FN = 26.7%, FP = 80.5%), and Keep AI (Box) (FN = to 20.7%, FP = 80.5%) conditions (all ps < 0.05). FNs were higher in the Keep AI (No Box) condition (33.0%) than in the Keep AI (Box) condition (20.7%) (p = 0.04). FPs were higher in the Keep AI (No Box) (86.0%) condition than in the Delete AI (No Box) condition (80.5%) (p = 0.03).

conclusionIncorrect AI causes radiologists to make incorrect follow-up decisions when they were correct without AI. This effect is mitigated when radiologists believe AI will be deleted from the patient's file or a box is provided around the region of interest. CLINICAL RELEVANCE STATEMENT: When AI is wrong, radiologists make more errors than they would have without AI. Based on human factors psychology, our manuscript provides evidence for two AI implementation strategies that reduce the deleterious effects of incorrect AI. KEY POINTS: • When AI provided incorrect results, false negative and false positive rates among the radiologists increased. • False positives decreased when AI results were deleted, versus kept, in the patient's record. • False negatives and false positives decreased when AI visually outlined the region of suspicion.

Indexed as

Artificial IntelligenceLung NeoplasmsHumansPilot ProjectsRadiographyRadiologistsRetrospective StudiesArtificial intelligenceCognitive sciencePsychology

Identifiers

PMID37266657
PMCPMC10235827

What OpenQuestion holds

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LicenceCC BY
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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.