Articles with "quality control" as a keyword



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COMP report: CPQR technical quality control guideline for medical linear accelerators and multileaf collimators

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Published in 2018 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12236

Abstract: Abstract The Canadian Organization of Medical Physicists (COMP), in close partnership with the Canadian Partnership for Quality Radiotherapy (CPQR) has developed a series of Technical Quality Control (TQC) guidelines for radiation treatment equipment. These guidelines… read more here.

Keywords: quality; technical quality; linear accelerators; quality control ... See more keywords
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COMP report: CPQR technical quality control guidelines for accelerator‐integrated cone‐beam systems for verification imaging

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Published in 2018 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12302

Abstract: Abstract The Canadian Organization of Medical Physicists, in close partnership with the Canadian Partnership for Quality Radiotherapy has developed a series of Technical Quality Control (TQC) guidelines for radiation treatment equipment. These guidelines outline the… read more here.

Keywords: quality; technical quality; accelerator integrated; quality control ... See more keywords
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COMP report: CPQR technical quality control guidelines for Gamma Knife radiosurgery

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Published in 2018 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12406

Abstract: Abstract The Canadian Organization of Medical Physicists (COMP), in close partnership with the Canadian Partnership for Quality Radiotherapy (CPQR), has developed a series of Technical Quality Control (TQC) guidelines for radiation treatment equipment. These guidelines… read more here.

Keywords: quality; technical quality; knife radiosurgery; gamma knife ... See more keywords
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3D printed testing aids for radiographic quality control

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Published in 2019 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12574

Abstract: Abstract Quality control testing of radiographic and fluoroscopic imaging systems requires positioning of test objects in the x‐ray beam in a precise and repeatable fashion. In this work we present several three‐dimensional (3D) printed testing… read more here.

Keywords: testing aids; quality control; tube; tube voltage ... See more keywords
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Understanding entrance‐air‐kerma as a quality‐control metric for dual‐energy x‐ray absorptiometry

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Published in 2022 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13779

Abstract: Abstract Purpose The low exposures, unique x‐ray beam geometry, and scanning design in dual‐energy x‐ray absorptiometry (DXA) make measurement and quality‐control strategies different from traditional x‐ray equipment. This study examines the dependence of measured entrance‐air‐kerma… read more here.

Keywords: quality control; ray; reported eak; vendor reported ... See more keywords
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Determining the quality control frequency of an MR-linac using risk matrix (RM) analysis.

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Published in 2023 at "Journal of applied clinical medical physics"

DOI: 10.1002/acm2.13984

Abstract: PURPOSE Quality control (QC) is performed routinely through professional guidelines. However, the recommended QC frequency may not be optimal among different institutional settings. Here we propose a novel method for determining the optimal QC frequency… read more here.

Keywords: using risk; quality control; frequency; linac ... See more keywords
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Site‐Specific Protein Labeling with Fluorophores as a Tool To Monitor Protein Turnover

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Published in 2020 at "Chembiochem"

DOI: 10.1002/cbic.201900651

Abstract: Proteins that terminally fail to acquire their native structure are detected and degraded by cellular quality control systems. Insights into cellular protein quality control are key to a better understanding of how cells establish and… read more here.

Keywords: protein; protein turnover; site specific; monitor protein ... See more keywords
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Highly sensitive LC-MS method for stereochemical quality control of a pharmaceutical drug substance intermediate.

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Published in 2022 at "Chirality"

DOI: 10.1002/chir.23435

Abstract: Stereochemical quality control for pharmaceutical drug substance intermediates is a daunting task, especially considering the need to separate multiple stereoisomers simultaneously with low ppm level sensitivity. To address these challenges, we have successfully implemented chiral… read more here.

Keywords: quality control; drug substance;
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PeacoQC: Peak‐based selection of high quality cytometry data

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Published in 2021 at "Cytometry Part A"

DOI: 10.1002/cyto.a.24501

Abstract: In cytometry analysis, a large number of markers is measured for thousands or millions of cells, resulting in high‐dimensional datasets. During the measurement of these samples, erroneous events can occur such as clogs, speed changes,… read more here.

Keywords: cytometry data; high quality; cytometry; quality control ... See more keywords
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Evaluation of capillary zone electrophoresis for the quality control of complex biologic samples: Application to snake venoms

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Published in 2017 at "ELECTROPHORESIS"

DOI: 10.1002/elps.201700158

Abstract: Snake venoms constitute a very promising resource for the development of new medicines. They are mainly composed of very complex peptide and protein mixtures, which composition may vary significantly from batch to batch. This latter… read more here.

Keywords: methodology; snake venoms; capillary zone; quality control ... See more keywords
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RAVAQ: An integrative pipeline from quality control to region-based rare variant association analysis.

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Published in 2022 at "Genetic epidemiology"

DOI: 10.1002/gepi.22450

Abstract: Next-generation sequencing technologies have opened up the possibility to sequence large samples of cases and controls to test for association with rare variants. To limit cost and increase sample sizes, data from controls could be… read more here.

Keywords: variant association; quality; rare variant; quality control ... See more keywords