Impact of computed tomography parameters on radiation dose in chest imaging: a comparative study between tomographs

Impact of computed tomography parameters on radiation dose in chest imaging: a comparative study between tomographs

Due to the declaration of the Covid-19 pandemic by the World Health Organization in 2020, there was a significant increase in imaging exams to evaluate lung problems, these being the organs most affected by the disease. Given this demand, it is essential to understand how changes in the basic parame...

Full description

Saved in:

Bibliographic Details
Main Authors:	Warley Ferreira Felix, Adriana de Souza Medeiros Batista, Arno Heeren de Oliveira, Marcos Eugênio Silva Abrantes
Format:	Article
Language:	English
Published:	Brazilian Radiation Protection Society (Sociedade Brasileira de Proteção Radiológica, SBPR) 2025-07-01
Series:	Brazilian Journal of Radiation Sciences
Subjects:	Covid-19 Low Dose of Ionizing Radiation Chest Computed Tomography Diagnostic Reference Levels
Online Access:	https://bjrs.org.br/revista/index.php/REVISTA/article/view/2859
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Investigation and Analysis of Radiation Dose and Typical Values in Adult Computed Tomography Examinations
by: Bin ZHANG, et al.
Published: (2025-05-01)

The Effect of Simulated Dose Reduction on the Performance of Artificial Intelligence in Chest Radiography
by: Hendrik Erenstein, et al.
Published: (2025-03-01)

Evaluation of Radiation Dose to the Thyroid Gland on Infant Patients Undergoing Anteroposterior Chest X-Ray at a Tertiary Hospital in North-Western Nigeria
by: U. Abubakar, et al.
Published: (2023-04-01)

COMPARATIVE SURVEY OF RADIATION DOSES TO PATIENTS IN COMPUTED TOMOGRAPHY IN A FEDERAL HOSPITAL
by: Е. I. Matkevich, et al.
Published: (2016-05-01)

Development of a 3D-Printed Chest Phantom with Simulation of Lung Nodules for Studying Ultra-Low-Dose Computed Tomography Protocols
by: Jenna Silberstein, et al.
Published: (2024-12-01)

Optimizing Radiation Risk Assessment in CT Imaging: Establishing Institutional Diagnostic Reference Levels and Personalized Dose Strategies for Chest, Abdomen, and Pelvis Scans
by: Zuhal Y. Hamd, et al.
Published: (2025-06-01)

Study on the factors influencing lens opacity among medical radiation workers exposed to long-term low-dose ionizing radiation
by: Anfang Ye, et al.
Published: (2025-05-01)

Reference ranges of CT quantitative indexes based on paired inspiratory and expiratory chest CT in healthy Chinese adults: A community-based cohort study
by: Ziwei Zhang, et al.
Published: (2025-06-01)

Dose dependent rearrangement of cellular membranes induced by ionizing radiation
by: S. V. Khyzhnyak, et al.
Published: (2014-06-01)

The diagnostic value of low-dose chest computed tomography for calcium score determining compared with the standard method and the results of computed tomography and selective coronary angiography
by: K. N. Zhuravlev, et al.
Published: (2019-12-01)

Using of the Ampullaria glauca snails’ caviar for correction of the effects of the ionizing radiation exposure in small dose
by: L. V. Bal'-Prylypko, et al.
Published: (2018-06-01)

Features of the oxidation processes and state of microcirculatory channel have persons exposed to low doses of ionizing radiation
by: Ya. V. Porovsky, et al.
Published: (2012-02-01)

Impact of Patient Size and Positioning on Radiation Dose in Multiphase Liver CT Examinations
by: Sandra Modlińska, et al.
Published: (2025-05-01)

Analysis of statistical methods for estimating standard radiation doses for patients undergoing computed tomography at the A.I. Burnazyan Federal Medical Biophysical Center
by: E. I. Matkevich, et al.
Published: (2025-07-01)

Prediction of spirometry parameters using chest circumference in Sri Lankan boys aged 8-16 years
by: Guwani Liyanage, et al.
Published: (2017-11-01)

Results pathomorphologic study of musculocutaneous tissue samplings with people who subject to influence a little doses of ionizing radiation
by: Ya. V. Porovsky, et al.
Published: (2010-10-01)

Comparative evaluation of average doses of radiation of population of Irkutsk and Voronezh regions according to «Unified state system of control of individual doses»
by: V. N. Rakitsky, et al.
Published: (2021-06-01)

Study of the Influence of the Voltage Regulator Integrated Circuit Topology on its Radiation Hardness
by: Е. A. Кulchenkov, et al.
Published: (2025-03-01)

Effects Induced in Human Cells and Tissues by Low Doses of Ionizing Radiation: A Review of Vibrational Spectroscopy Contributions
by: Ines Delfino, et al.
Published: (2025-03-01)

Analysis of the association between long-term exposure to low-dose ionizing radiation and dyslipidemia and its components in medical radiologists: The mediating role of inflammatory markers
by: Changyong Wen, et al.
Published: (2025-06-01)

Stability of silver/silver chloride quasi-reference electrodes under gamma radiation for corrosion measurements
by: Anqi Shi, et al.
Published: (2025-06-01)

Regional monitoring results of population exposure doses from ionizing radiation sources
by: J. I. Stepkin, et al.
Published: (2016-01-01)

Personnel dose assessment due to the normal operations with the artificial radiation sources according to the data from the unified system of individual dose control (USIDC)
by: Yu. I. Stepkin, et al.
Published: (2016-10-01)

Relative radiosensitivity of Arabidopsis thaliana Atmsh2 SALK_002708 mutant in the sublethal dose range of radiation
by: S. V. Litvinov, et al.
Published: (2018-06-01)

Evaluation of Environmental Radiation Exposure and Algorithms for Determining the Occupational Effective Dose During <sup>99m</sup>Tc-MDP Bone Scintigraphy: A Comprehensive Analysis
by: Suphalak Khamruang Marshall, et al.
Published: (2024-12-01)

Typical and Local Diagnostic Reference Levels for Chest and Abdomen Radiography Examinations in Dubai Health Sector
by: Entesar Z. Dalah, et al.
Published: (2025-01-01)

Comparative analysis of Russian and international approaches to radiation safety related to exposure to natural sources of radiation
by: T. A. Kormanovskaya
Published: (2022-10-01)

Optimizing Radiation Dose in High-Resolution Chest CT: The Impact of Patient-Specific Factors and Size-Specific Dose Estimates
by: Mohamed Abuzaid
Published: (2025-03-01)

The Dose Rate of Corpuscular Ionizing Radiation Strongly Influences the Severity of DNA Damage, Cell Cycle Progression and Cellular Senescence in Human Epidermoid Carcinoma Cells
by: Sergey S. Soroko, et al.
Published: (2024-12-01)

Patient-specific phantoms versus reference phantoms: a preliminary comparison on organs dose distribution
by: Isabelle Viviane Batista de Lacerda, et al.
Published: (2018-07-01)

Small doses of radiation activate a signaling pathway aimed at apoptosis inhibition in mesenchymal stem cells
by: A. A. Kaliyanov, et al.
Published: (2019-09-01)

Age and chest computed tomography severity score are predictors of long-COVID
by: Merve Erkan
Published: (2024-02-01)

Comparative mathematical analysis of the colony-forming ability of bone marrow of mice irradiated in lethal dose with high and low dose rate
by: R. V. Boiko, et al.
Published: (2018-09-01)

Results of the 20-year period of functioning of the Federal Databank on the natural radiation doses to the population of the Russian Federation
by: T. A. Kormanovskaya, et al.
Published: (2021-10-01)

Influence of total low dose fractionated radiation on growth and metastasis of mice Lewis lung carcinoma
by: N. M. Ryabchenko, et al.
Published: (2015-07-01)

Evaluation of a Direct Ion Storage dosimeter efficiency to measure dose during interventional cardiology procedures
by: Bergman Nelson Sanchez Munoz, et al.
Published: (2022-09-01)

A Critical Appraisal of System-Reported Organ Dose (OD) Versus Manually Calculated Mean Glandular Dose (MGD) in Dubai’s Mammography Services
by: Kaltham Abdulwahid Mohammad Noor, et al.
Published: (2025-01-01)

Typical Diagnostic Reference Levels of Radiation Exposure on Neonates Under 1 kg in Mobile Chest Imaging in Incubators
by: Ioannis Antonakos, et al.
Published: (2025-02-01)

Concordance of Chest Radiography and Chest Computed Tomography Findings in Patients with Hematologic Malignancy and Invasive Mucormycosis: What Are the Prognostic Implications?
by: Sebastian Wurster, et al.
Published: (2024-10-01)

Effect of Bolus Position on the Dose of Ionizing Radiation in a Linear Accelerator Simulation
by: I. N. Chirkova, et al.
Published: (2025-07-01)