Evidence map›Paper›PMID 27499492›Full record

ArticleScientific reports2016

Dose estimation derived from the exposure to radon, thoron and their progeny in the indoor environment.

R C Ramola, Mukesh Prasad, Tushar Kandari, Preeti Pant, Peter Bossew, Rosaline Mishra, S Tokonami

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
14.0field-weighted citation impact, top 1% 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

14 citing papers in PubMed, 130 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Radon Exposure-Therapeutic Effect and Cancer Risk.International journal of molecular sciences · 2020
    Review
  7. Article
  8. Modelling of the temporal indoor radon variation in Bulgaria.Radiation and environmental biophysics · 2019
    Article
  9. Article
  10. Article
  11. Indoor inhalation dose assessment for thoron-rich regions of Indian Himalayan belt.Environmental science and pollution research international · 2019
    Article
  12. Article
  13. Assessment of progeny concentrations ofEnvironmental science and pollution research international · 2018
    Article
  14. 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 4 institutions in 3 countries.

R C RamolaDepartment of Physics, H.N.B. Garhwal University, Badshahi Thaul Campus, Tehri Garhwal - 249 199, India.
Mukesh PrasadDepartment of Physics, H.N.B. Garhwal University, Badshahi Thaul Campus, Tehri Garhwal - 249 199, India.
Tushar KandariDepartment of Physics, H.N.B. Garhwal University, Badshahi Thaul Campus, Tehri Garhwal - 249 199, India.
Preeti PantDepartment of Physics, H.N.B. Garhwal University, Badshahi Thaul Campus, Tehri Garhwal - 249 199, India.
Peter BossewGerman Federal Office for Radiation Protection, Berlin, Germany.
Rosaline MishraRadiological Physics and Advisory Division, Bhabha Atomic Research Centre, Mumbai - 400 085, India.
S TokonamiInstitute of Radiation Emergency Medicine, Hirosaki University, Aomori 036-8564, Japan.
Hemwati Nandan Bahuguna Garhwal University · INBhabha Atomic Research Centre · INFederal Office for Radiation Protection · DEHirosaki University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The annual exposure to indoor radon, thoron and their progeny imparts a major contribution to inhalation doses received by the public. In this study, we report results of time integrated passive measurements of indoor radon, thoron and their progeny concentrations that were carried out in Garhwal Himalaya with the aim of investigating significant health risk to the dwellers in the region. The measurements were performed using recently developed LR-115 detector based techniques. The experimentally determined values of radon, thoron and their progeny concentrations were used to estimate total annual inhalation dose and annual effective doses. The equilibrium factors for radon and thoron were also determined from the observed data. The estimated value of total annual inhalation dose was found to be 1.8 ± 0.7 mSv/y. The estimated values of the annual effective dose were found to be 1.2 ± 0.5 mSv/y and 0.5 ± 0.3 mSv/y, respectively. The estimated values of radiation doses suggest no important health risk due to exposure of radon, thoron and progeny in the study area. The contribution of indoor thoron and its progeny to total inhalation dose ranges between 13-52% with mean value of 30%. Thus thoron cannot be neglected when assessing radiation doses.

Indexed as

Air Pollutants, RadioactiveAir Pollution, IndoorEnvironmental ExposureHumansIndiaRadiation DosageRadiation MonitoringRadiometryRadonSeasonsAir Pollutants, RadioactiveRadon

Identifiers

PMID27499492
PMCPMC4976348
OpenAlexW2481439215

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.