Evidence map›Paper›PMID 32110167›Full record

ArticleDose-response : a publication of International Hormesis Society

Dose-Response of TLD-100 in the Dose Range Useful for Hypofractionated Radiotherapy.

Raffaele Liuzzi, Consiglia Piccolo, Vittoria D'Avino, Stefania Clemente, Caterina Oliviero, Laura Cella, Mariagabriella Pugliese

Abstract read
In one paragraph

Article in Dose-response : a publication of International Hormesis Society. 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
–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

6 citing papers in PubMed.

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

Raffaele LiuzziInstitute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy.
Consiglia PiccoloDepartment of Physics, State University of Milan, Milan, Italy.
Vittoria D'AvinoInstitute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy.ORCID https://orcid.org/0000-0001-8925-1022
Stefania ClementeAzienda Ospedaliera Universitaria Federico II, Naples, Italy.
Caterina OlivieroAzienda Ospedaliera Universitaria Federico II, Naples, Italy.
Laura CellaInstitute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy.
Mariagabriella PuglieseNational Institute for Nuclear Physics (INFN), Naples, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of the study was to exploit the feasibility of thermoluminescent dosimeters (TLDs) in radiation therapy techniques in which high dose per fraction is involved.

methodsDose-response of TLD-100 (LiF: Mg, Ti) was investigated in both 6-MV photon and 6-MeV electron beams. The element correction factor (ECF) generation method was applied to check the variability of the TLDs response. Two batches of 50 TLDs were divided into groups and exposed in the dose range 0 to 30 Gy. Regression analysis was performed with both linear and quadratic models. For each irradiation beam, the calibration curves were obtained in 3 dose range 0 to 8 Gy, 0 to 10 Gy, and 0 to 30 Gy. The best-fitting model was assessed by the Akaike Information Criterion test.

resultsThe ECF process resulted a useful tool to reduce the coefficients of variation from original values higher than 5% to about 3.5%, for all the batches exposed. The results confirm the linearity of dose-response curve below the dose level of 10 Gy for photon and electron beam and the supralinear trend above.

conclusionThe TLDs are suitable dosimeters for dose monitoring and verification in radiation treatment involving dose up to 30 Gy in a single fraction.

Indexed as

calibrationcorrection factorhypofractionated radiotherapyTLD

Identifiers

PMID32110167
PMCPMC7019407

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.