Evidence map›Paper›PMID 33057623›Full record

ReviewJournal of vision2020

What do radiologists look for? Advances and limitations of perceptual learning in radiologic search.

Robert G Alexander, Stephen Waite, Stephen L Macknik, Susana Martinez-Conde

Abstract readReview
In one paragraph

Review in Journal of vision, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

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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

4 authors.

Robert G AlexanderDepartment of Ophthalmology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA.
Stephen WaiteDepartment of Radiology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA.
Stephen L MacknikDepartment of Ophthalmology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA.
Susana Martinez-CondeDepartment of Ophthalmology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA.

Funding

Novel Perceptual and Oculomotor Heuristics for Enhancing Radiologic PerformanceR01CA258021 · NCI · SUNY DOWNSTATE MEDICAL CENTER · PI MACKNIK, STEPHEN LOUIS, MARTINEZ-CONDE, SUSANA · 2021 to 2025
$2.9M
Visual cortical mechanisms for the perception of self-generated vs. external motionR01EY031971 · NEI · SUNY DOWNSTATE MEDICAL CENTER · PI Stephen Louis Macknik, Susana Martinez-Conde · 2020 to 2026
$2.2M
NCI NIH HHS R01 CA258021NEI NIH HHS R01 EY031971
6 · The paper itself

Abstract

Supported by guidance from training during residency programs, radiologists learn clinically relevant visual features by viewing thousands of medical images. Yet the precise visual features that expert radiologists use in their clinical practice remain unknown. Identifying such features would allow the development of perceptual learning training methods targeted to the optimization of radiology training and the reduction of medical error. Here we review attempts to bridge current gaps in understanding with a focus on computational saliency models that characterize and predict gaze behavior in radiologists. There have been great strides toward the accurate prediction of relevant medical information within images, thereby facilitating the development of novel computer-aided detection and diagnostic tools. In some cases, computational models have achieved equivalent sensitivity to that of radiologists, suggesting that we may be close to identifying the underlying visual representations that radiologists use. However, because the relevant bottom-up features vary across task context and imaging modalities, it will also be necessary to identify relevant top-down factors before perceptual expertise in radiology can be fully understood. Progress along these dimensions will improve the tools available for educating new generations of radiologists, and aid in the detection of medically relevant information, ultimately improving patient health.

Indexed as

RadiologistsDiagnostic ImagingFixation, OcularHumansLearningVisual Perception

Identifiers

PMID33057623
PMCPMC7571277

What OpenQuestion holds

Textmetadata
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.