Evidence map›Paper›PMID 37335231›Full record

ArticleThe British journal of radiology2023

Assessing the role of an artificial intelligence assessment tool for thoracic aorta diameter on routine chest CT.

John Graby, Maredudd Harris, Calum Jones, Harry Waring, Stephen Lyen, Benjamin J Hudson, Jonathan Carl Luis Rodrigues

Open access · bronzeAbstract read
In one paragraph

Article in The British journal of radiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

6 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
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

7 authors at 1 institution in 1 country.

John GrabyDepartment of Cardiology, Royal United Hospital, Bath, United Kingdom.
Maredudd HarrisDepartment of Radiology, Royal United Hospital, Bath, United Kingdom.
Calum JonesDepartment of Radiology, Royal United Hospital, Bath, United Kingdom.
Harry WaringDepartment of Radiology, Royal United Hospital, Bath, United Kingdom.
Stephen LyenDepartment of Radiology, Royal United Hospital, Bath, United Kingdom.
Benjamin J HudsonDepartment of Radiology, Royal United Hospital, Bath, United Kingdom.
Jonathan Carl Luis RodriguesDepartment for Health, University of Bath, Bath, United Kingdom.ORCID 0000-0003-2744-3509
Royal United Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess the diagnostic accuracy and clinical impact of automated artificial intelligence (AI) measurement of thoracic aorta diameter on routine chest CT.

methodsA single-centre retrospective study involving three cohorts. 210 consecutive ECG-gated CT aorta scans (mean age 75 ± 13) underwent automated analysis (AI-Rad Companion Chest CT, Siemens) and were compared to a reference standard of specialist cardiothoracic radiologists for accuracy measuring aortic diameter. A repeated measures analysis tested reporting consistency in a second cohort (29 patients, mean age 61 ± 17) of immediate sequential pre-contrast and contrast CT aorta acquisitions. Potential clinical impact was assessed in a third cohort of 197 routine CT chests (mean age 66 ± 15) to document potential clinical impact.

resultsAI analysis produced a full report in 387/436 (89%) and a partial report in 421/436 (97%). Manual

conclusionAI has good agreement with expert readers at the mid-ascending aorta and has high specificity, but low sensitivity, at detecting dilated aortas on non-dedicated chest CTs. ADVANCES IN KNOWLEDGE: An AI tool may improve the detection of previously unknown thoracic aorta dilatation on chest CTs

Indexed as

Aorta, ThoracicAortic DiseasesAdultAgedAged, 80 and overAortaArtificial IntelligenceHumansMiddle AgedRetrospective StudiesTomography, X-Ray Computed

Identifiers

PMID37335231
PMCPMC10607407
OpenAlexW4381190726

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.