Evidence map›Paper›PMID 31741591›Full record

ArticleThe Indian journal of radiology & imaging

Radiation dose reference card for interventional radiology procedures: Experience in a tertiary referral centre.

Anna Varghese, Shyamkumar N Keshava, Vinu Moses, George Koshy, Suraj Mammen, Munawwar Ahmed, Roshan S Livingstone

Open access · diamondAbstract read
In one paragraph

Article in The Indian journal of radiology & imaging. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Patient radiation doses in an angiography suite at a tertiary hospital in Pretoria.Journal of the colleges of medicine of South Africa · 2026
    Article
  3. Article
  4. 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

7 authors at 2 institutions in 1 country.

Anna VargheseDepartment of Radiology, Christian Medical College and Hospital, Vellore, Tamil Nadu, India.
Shyamkumar N KeshavaDepartment of Radiology, Christian Medical College and Hospital, Vellore, Tamil Nadu, India.
Vinu MosesDepartment of Radiology, Christian Medical College and Hospital, Vellore, Tamil Nadu, India.
George KoshyDepartment of Radiology, Christian Medical College and Hospital, Vellore, Tamil Nadu, India.
Suraj MammenDepartment of Radiology, Christian Medical College and Hospital, Vellore, Tamil Nadu, India.
Munawwar AhmedDepartment of Radiology, Christian Medical College and Hospital, Vellore, Tamil Nadu, India.
Roshan S LivingstoneDepartment of Radiology, Christian Medical College and Hospital, Vellore, Tamil Nadu, India.
Christian Medical College & Hospital · INChristian Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFluoroscopy-guided interventions can potentially increase radiation risk to patients, if awareness on angiographic imaging technique and radiation dose is neglected.

aimTo develop patient radiation dose reference card from standardized imaging techniques for various radiology interventions performed using flat detector based angiography system. MATERIALS AND

methodsReal-time monitoring of angiographic exposure parameters and radiation dose were performed for 16 types of radiological interventions. Effective dose (ED) was estimated from dose area product (DAP) using PCXMC Monte Carlo simulation software. Radiation risk levels were estimated based on Biological Effects of Ionising radiation (BEIR) report VII predictive models for an Asian population.

resultsPulse rates of 7.5 pps and 0.6 mm Copper filtration during fluoroscopy and 4 frames per second (fps) and 0.1-0.3 mm Cu filtration during image acquisitions were found to reduce radiation dose. Owing to increased number of image acquisitions, DAP was highest during diagnostic spinal angiography 186.7 Gycm

conclusionThe patient radiation dose reference card is valuable to the medical community and can aid in patient counselling on radiation induced risk from radiological interventions.

Indexed as

Flat detectorinterventional radiologyradiation dose reference card

Identifiers

PMID31741591
PMCPMC6857258
OpenAlexW2982510906

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.