Results 11 to 20 of about 5,827,231 (253)

Estimation of effective dose from CT scanning using dose length product in a Nepalese hospital [PDF]

open access: yesRadiography Open, 2020
Keywords: Effective dose, Dose Length Product, Computed Tomography Dose Index volume, Dose Reference Level Abstract Aim: The aim of this study was to estimate the effective doses from CT scans using Dose Length Product (DLP) in a Nepalese hospital ...
Pooja Shah
doaj   +4 more sources

Evaluating Effective Dose: A Comparison of Methods Based on Organ Dose Calculations versus Dose-Length Product and Monte Carlo Simulation

open access: yesApplied Sciences, 2022
Computed tomography (CT) has had a massive impact on diagnostic radiology over the past few decades. Serious concerns exist because of the increase in the effective radiation dose associated with CT scans, which could pose significant health risks. In CT,
Elfatih Abuelhia   +11 more
doaj   +2 more sources

Dose length product to effective dose coefficients in children. [PDF]

open access: yesPediatr Radiol, 2023
Background The most accurate method for estimating effective dose (the most widely understood metric for tracking patient radiation exposure) from computed tomography (CT) requires time-intensive Monte Carlo simulation.
Chu PW   +10 more
europepmc   +2 more sources

Determination of the conversion coefficients from the dose-length product to the effective dose for CT-examinations of the whole body including lower extremitie

open access: yesРадиационная гигиена
Today in the Russian Federation, the existing method for assessing patients` effective doses during computed tomography in the form of conversion coefficients from the dose-length product provides for the area from the head to the upper third of the ...
P. S. Druzhinina   +5 more
doaj   +2 more sources

Comparative study of the efficacy of olmesartan/amlodipine vs. perindopril/amlodipine in peripheral blood pressure after missed dose in type 2 diabetes [PDF]

open access: yes, 2016
INTRODUCTION: Combination therapy is needed to control blood pressure (BP) in a large number of hypertensive patients with diabetes mellitus. Adherence to treatment is a major clinical problem; therefore, the time duration of the antihypertensive action ...
Pichler G   +3 more
core   +3 more sources

Correlation of Anteroposterior Diameter of Abdomen with CT Dose Index and Dose Length Product in Abdomen CT ScanA Retrospective Study [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2021
Introduction: Computed Tomography (CT) remains an important tool in diagnostic imaging. Establishment of Diagnostic Reference Levels (DRL) is highly recommended in order to have a check on the radiation exposure. Aim: To study the correlation between
Ramesh Parthasarathy   +4 more
doaj   +1 more source

Achieving reduced radiation doses for CT examination of the brain using optimal exposure parameters

open access: yesIndian Journal of Radiology and Imaging, 2006
Objectives : Examinations performed using CT scanners impart high radiation dose to patients and use of this modality is on the increase in the present day scenario.
R S Livingstone   +3 more
doaj   +1 more source

Local Diagnostic Reference Levels for Common Computed Tomography Procedures at a Tertiary Hospital in South Africa [PDF]

open access: yesIranian Journal of Medical Physics, 2019
Introduction: An operational computed tomography (CT) scanner is a major source of human exposure to ionizing radiation. Exposure increases the risk of cancer and aplastic anaemia.
Mpumelelo Nyathi, Gezani Isaac Shivambu
doaj   +1 more source

A comparison of computational methods for estimation of effective and organ doses to the patients from CT examination

open access: yesРадиационная гигиена, 2017
The current study was devoted to estimation of effective and organ doses to the patients from the most common computed tomography (CT) examinations: head, chest, abdomen, chest+abdomen+pelvis in advanced scanners.
L. A. Chipiga
doaj   +1 more source

Home - About - Disclaimer - Privacy