Evidence map›Paper›PMID 42406054›Full record

ReviewEuropean radiology2026

Efficacy evaluation of artificial intelligence in radiological imaging diagnosis based on randomized controlled trials: a scoping review.

Yiqiao Yan, Chuan Liu, Hang Fu, Ke Xu, Huayan Xu

Abstract readScoping ReviewReview
PubMed Publisher
In one paragraph

Review in European radiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Yiqiao YanDepartment of Radiology, Medical Imaging Center, West China Second University Hospital, Sichuan University, Chengdu, China.
Chuan LiuDepartment of Radiology, Medical Imaging Center, West China Second University Hospital, Sichuan University, Chengdu, China.
Hang FuDepartment of Radiology, Medical Imaging Center, West China Second University Hospital, Sichuan University, Chengdu, China.
Ke XuDepartment of Radiology, Medical Imaging Center, West China Second University Hospital, Sichuan University, Chengdu, China.
Huayan XuDepartment of Radiology, Medical Imaging Center, West China Second University Hospital, Sichuan University, Chengdu, China. xuhuayan89@sina.com.ORCID http://orcid.org/0000-0003-0801-0695

Funding

National Natural Science Foundation of China 82572196, 82471970, 824B2052, 82402250
6 · The paper itself

Abstract

objectiveArtificial intelligence (AI) demonstrates significant potential in medical imaging diagnosis, yet its real-world clinical value requires validation through high-quality randomized controlled trials (RCTs). Existing RCTs report heterogeneous results across settings and outcomes, motivating a scoping review to map current evidence and identify gaps. MATERIALS AND

methodsThis scoping review mapped RCTs published up to March 2026 that evaluated AI tools for imaging-based diagnosis in radiology in clinical settings. We systematically searched PubMed, Embase, and Web of Science, screened studies using predefined eligibility criteria, and extracted study characteristics and outcomes. Risk of bias was assessed using QUADAS-2 and the RoB 2 tool, and findings were synthesized descriptively in line with PRISMA-ScR.

resultsBy analyzing the included RCTs, AI tools for imaging-based diagnosis in radiology were mainly deployed as clinician-facing decision aids and were generally associated with higher sensitivity or lesion detection rates and shorter image-processing time. However, the benefits were smaller in complex scenarios such as emergency care, and low specificity remained a common limitation.

conclusionOverall, AI tools for imaging-based diagnosis in radiology are currently used mainly as clinician-facing decision aids and may be most beneficial in standardized tasks, with effects varying across clinical settings. Larger multicenter prospective RCTs with consistent, clinically meaningful endpoints are needed to support robust clinical translation. KEY POINTS: Question Is there any high-quality evidence from randomized controlled trials (RCTs) to evaluate the clinical benefits of artificial intelligence (AI) in radiological image diagnosis? Findings Through a review of nine RCTs, AI tools for imaging-based diagnosis tended to raise sensitivity, but gains were smaller in emergency care and specificity often remained low. Clinical relevance As an assistive tool, AI can improve imaging sensitivity and reduce missed diagnoses in standardized scenarios; however, further high-quality RCT evidence is still needed.

Indexed as

Artificial IntelligenceImage Processing, Computer-AssistedRadiologyDiagnostic ImagingHumansRandomized Controlled Trials as TopicSensitivity and SpecificityArtificial intelligenceDiagnostic imagingRandomized controlled trial

Identifiers

What OpenQuestion holds

Textmetadata
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.