Comparison of Radiation Doses of Computed Tomography Brain and Pulmonary Angiography with International Commission on Radiological Protection Guidelines: A Descriptive Study [PDF]
Journal of Clinical and Diagnostic ResearchIntroduction: Computed Tomography Angiography (CTA) is useful for evaluating and diagnosing conditions related to blood vessels, such as aneurysms, stenosis (narrowing of vessels), vascular malformations, and blockages.
AF Fidha +2 more
doaj +1 more source
Journal of Global Radiology, 2021 Purpose: The aim of this study was to determine the mean volume computed tomography dose index (CTDIvol) for the standard head and body phantoms and locally designed head and body phantoms respectively.
Anwuli Christiana Tobi +3 more
doaj +1 more source
VOLUME CT DOSE INDEX AND DOSE-LENGTH PRODUCT VALUES ACCORDING TO FACILITY SIZE IN JAPAN
Radiation Protection Dosimetry, 2020 Abstract The aim of this study was to investigate differences in volume computed tomography dose index (CTDIvol) and dose-length product (DLP) values according to facility size in Japan. A questionnaire survey was sent to 3000 facilities throughout Japan.
Yuta, Matsunaga +7 more
openaire +2 more sources
Length-dependent anisotropic scaling of spindle shape [PDF]
, 2014 Spindle length varies dramatically across species and during early development to segregate chromosomes optimally. Both intrinsic factors, such as regulatory molecules, and extrinsic factors, such as cytoplasmic volume, determine spindle length scaling ...
Sébastien Besson +5 more
core +1 more source
PERBANDINGAN VARIASI REDUCE DOSE DAN ITERATIVE RECONSTRUCTION (IR) DALAM MENENTUKAN MINIMALISASI DOSE LENGTH PRODUCT (DLP) DAN IMAGE NOISE CT SCAN KEPALA [PDF]
, 2018 Background: Minimalization of Dose Length Product (DLP) and image noise can be obtained from the use of appropriate methods with the examination done. One method to minimize the radiation dose is Reduce Dose.
ULIL ALIIFAH PUTRI, 15161383046
core +1 more source
Patient Dose Estimation Using CT-Expo Software at Two Hospitals in North-Central Nigeria
Southern Clinics of Istanbul Eurasia, 2018 INTRODUCTION[|]Simulation software has aided the estimation of organ dose from computed tomography (CT) examinations. The aim of this study was to use the CT-Expo (SASCRAD, Fritz-Reuter-Weg, Buchholz, Germany) software to determine volume CT dose index ...
Mary-ann Etim Ekpo +2 more
doaj +1 more source
BMC Medical Imaging, 2023 Background In medical imaging, a computed tomography (CT) scanner is a major source of ionizing radiation. All medical radiation exposures should be justified and optimized to meet the clinical diagnosis.
Marema Jebessa Kumsa +5 more
doaj +1 more source
Evaluation of Ultra-Low-Dose Chest CT Images to Detect Lung Lesions [PDF]
Middle East Journal of Cancer, 2022 Background: The present study was conducted to examine the possibility of detecting different types of lung lesions, such as cancer, using ultra-low dose (ULD) chest computed tomography (CT) images.
Reza Jalli +7 more
doaj +1 more source
Balance Problems for Integer Circuits [PDF]
, 2018 We investigate the computational complexity of balance problems for {-,*}-circuits computing finite sets of natural numbers. These problems naturally build on problems for integer expressions and integer circuits studied by Stockmeyer and Meyer (1973 ...
Dose, Titus, Titus Dose
core +1 more source
Redefining Radiation Metrics: Evaluating Actual Doses in Computed Tomography Scans
BiomedicinesBackground: Computed tomography (CT) contributes significantly to the collective dose from medical sources, raising concerns about potential health risks.
Dominika Sabiniewicz-Ziajka +4 more
doaj +1 more source