Dosimetry-driven quality measure of brain pseudo computed tomography generated from deep learning for MRI-only radiation therapy treatment planning

EA Andres, L Fidon, M Vakalopoulou… - International Journal of …, 2020 - Elsevier
Purpose This study aims to evaluate the impact of key parameters on the pseudo computed
tomography (pCT) quality generated from magnetic resonance imaging (MRI) with a 3 …

[HTML][HTML] MRI data quality assessment for the RIN-Neuroimaging Network using the ACR phantoms

F Palesi, A Nigri, R Gianeri, D Aquino, A Redolfi… - Physica Medica, 2022 - Elsevier
Purpose Generating big-data is becoming imperative with the advent of machine learning.
RIN-Neuroimaging Network addresses this need by develo** harmonized protocols for …

[HTML][HTML] Develo** quality assurance tests for simultaneous Positron Emission Tomography–Magnetic Resonance imaging for radiotherapy planning

JJ Wyatt, HM McCallum, RJ Maxwell - Physics and Imaging in Radiation …, 2022 - Elsevier
Abstract Background and purpose Simultaneous Positron Emission Tomography–Magnetic
Resonance (PET-MR) imaging can potentially improve radiotherapy by enabling more …

Machine learning framework for automatic image quality evaluation involving a mammographic American College of Radiology phantom

PS Ho, YS Hwang, HY Tsai - Physica Medica, 2022 - Elsevier
Purpose The image quality (IQ) of mammographic images is essential when making a
diagnosis, but the quality assurance process for radiological equipment is subjective. We …

Deep learning approaches for automatic quality assurance of magnetic resonance images using ACR phantom

T Torfeh, S Aouadi, SA Yoganathan, S Paloor… - BMC Medical …, 2023 - Springer
Background In recent years, there has been a growing trend towards utilizing Artificial
Intelligence (AI) and machine learning techniques in medical imaging, including for the …

An automatic image processing workflow for daily magnetic resonance imaging quality assurance

JI Peltonen, T Mäkelä, A Sofiev, E Salli - Journal of digital imaging, 2017 - Springer
The performance of magnetic resonance imaging (MRI) equipment is typically monitored
with a quality assurance (QA) program. The QA program includes various tests performed at …

Understanding ADC variation by fat content effect using a dual-function MRI phantom

YJ Liu, TS Tsai, YH Li, JH Peng, HC Chang… - European Radiology …, 2024 - Springer
Background A dual-function phantom designed to quantify the apparent diffusion coefficient
(ADC) in different fat contents (FCs) and glass bead densities (GBDs) to simulate the human …

MRI safety practice observations in MRI facilities within the Kingdom of Jordan, compared to the 2020 manual on MR safety of the American College of Radiology

M Ayasrah - Medical Devices: Evidence and Research, 2022 - Taylor & Francis
Purpose The absence of ionizing radiation in MRI applications does not guarantee absolute
safety. Implementing of safety guidelines can ensure high-quality practice in the clinical MRI …

[HTML][HTML] An automated method for quality control in MRI systems: Methods and considerations

AC Epistatou, IA Tsalafoutas, KK Delibasis - Journal of Imaging, 2020 - mdpi.com
Objective: The purpose of this study was to develop an automated method for performing
quality control (QC) tests in magnetic resonance imaging (MRI) systems, investigate the …

Texture analysis for automated evaluation of Jaszczak phantom SPECT system tests

KJ Nichols, FP DiFilippo, CJ Palestro - Medical Physics, 2019 - Wiley Online Library
Purpose Routine quarterly quality assurance (QA) assessment of single photon emission
computed tomography (SPECT) systems includes analysis of multipurpose phantoms …