Evidence map›Paper›PMID 33273516›Full record

ArticleScientific reports2020

On the possibility of using temperature to aid in thyroid nodule investigation.

C P Damião, J R G Montero, M B H Moran, R A da Cruz Filho, C A P Fontes, G A B Lima, A Conci

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. The role of infrared thermography in thyroid nodule detection and classification: a scoping review.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
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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.

C P DamiãoDepartment of Internal Medicine, Federal Fluminense University, Rio de Janeiro, Brazil. charbeldamiao@id.uff.br.
J R G MonteroComputing Institute, Federal Fluminense University, Rio de Janeiro, Brazil.
M B H MoranComputing Institute, Federal Fluminense University, Rio de Janeiro, Brazil.
R A da Cruz FilhoDepartment of Internal Medicine, Federal Fluminense University, Rio de Janeiro, Brazil.
C A P FontesDepartment of Radiology, Federal Fluminense University, Rio de Janeiro, Brazil.
G A B LimaDepartment of Internal Medicine, Federal Fluminense University, Rio de Janeiro, Brazil.
A ConciComputing Institute, Federal Fluminense University, Rio de Janeiro, Brazil.
Universidade Federal Fluminense · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thyroid nodules are common, and their investigation is very important to exclude the possibility of cancer. The increase in blood vessels of malignant tumours may be related to local temperature augmentation detectable on the skin surface. The objective of this paper is to evaluate the feasibility of Infrared Thermography for cancer identification. For this purpose, two studies were performed. One used numerical modelling to simulate regional metabolic temperature propagation to evaluate whether a nodule is perceptible on the skin surface. A second study considered thyroid nodule identification by using convolutional neural networks (CNNs). First, variations in nodular size and fat thickness were investigated, showing that the fat layer has an important role in regional heat transfer. In the second study, the training process achieved accuracy of 96% for in-sample and 95% for validation. In the testing phase, 92% accuracy, 100% precision and 80% recall were achieved. Thus, the presented studies suggest the feasibility of using Infrared Thermography with the CNN Artificial Intelligence technique as additional information in the investigation of thyroid nodules for patients without a very thick subcutaneous fat layer.

Indexed as

HumansInfrared RaysModels, TheoreticalNeural Networks, ComputerSensitivity and SpecificityThermal ConductivityThermographyThyroid Nodule

Identifiers

PMID33273516
PMCPMC7713248
OpenAlexW3109579014

What OpenQuestion holds

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Registered trials

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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.