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442por Chongo, Patrina, Sitoe, Nádia, Viegas, Sofia, Pinto, Isabel, Macave, Admiro, Sitoe, Fernando, Vubil, Adolfo, Mabunda, Nédio, Meggi, Bindiya, Gudo, Eduardo S., Jani, Ilesh V.Enlace del recurso
Publicado 2016
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443por Zungu, Lutho I., Magombo, Termson, Chikaonda, Tarsizio, Thomas, Rachel, Mwenda, Reuben, Kandulu, James, Chilima, Benson, Chiwaula, Mavuto, Mbene, Alwin, Saka, EmmanuelEnlace del recurso
Publicado 2016
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444por Meyers, Adrienne F.A., Sandstrom, Paul, Denny, Thomas N., Hurlston, Mackenzie, Ball, Terry B., Peeling, Rosanna W., Boeras, Debrah I.“…While decentralising testing increases patient access to diagnostics, it presents many challenges with regard to training and assuring the quality of tests and testing. To ensure synergies, the London School of Hygiene & Tropical Medicine held a series of consultations with countries with an interest in quality assurance and their implementing partners, and agreed on an external quality assessment (EQA) programme to ensure reliable results so that the results lead to the best possible care for HIV patients. …”
Publicado 2016
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445
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446por Kenny, Avi, Gordon, Nicholas, Griffiths, Thomas, Kraemer, John D, Siedner, Mark J“…However, mobile data collection systems can hamper many standard quality assurance techniques due to the lack of a hardcopy backup of data. …”
Publicado 2017
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447
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448por Slotved, Hans-Christian, Sheppard, Carmen L., Dalby, Tine, van der Ende, Arie, Fry, Norman K., Morfeldt, Eva, Nyholm, Outi, Rokney, Assaf, Ron, Merav, Siira, Lotta, Scott, Kevin J., Smith, Andrew, Thom, Louise, Toropainen, Maija, Vestrheim, Didrik F.“…All participating laboratories reported that the EQA scheme was useful for quality assurance purposes. Our results show that comparable serotyping data can be obtained in different laboratories. …”
Publicado 2017
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449“…The objective for this work was to develop a commissioning methodology for the treatment delivery components of the AccuBoost system, as well as to establish a routine quality assurance program and appropriate guidance for clinical use based on the commissioning results. …”
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450
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451por Jursinic, Paul A.“…For daily reproducibility and source strength tests, modifications were made of a Model 70008, HDR brachytherapy Ir‐192 quality assurance tool, which is used with the HDR‐1000‐Plus well‐type reentrant chamber. …”
Publicado 2014
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452por Alamar, M. C., Tosetti, Roberta, Landahl, Sandra, Bermejo, Antonio, Terry, Leon A.“…Herein, the current knowledge on biochemical factors governing dormancy, the use of chlorpropham (CIPC) as well as existing and chemical alternatives, and the effects of pre- and post-harvest factors to assure potato tuber quality is reviewed. Additionally, the role of genomics as a future approach to potato quality improvement is discussed. …”
Publicado 2017
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453por Grimm, Jimm, Grimm, Shu‐Ya Lisa, Das, Indra J., Zhu, Yunping, Yeo, Inhwan, Xue, Jinyu, Simpson, Larry, Jacob, Dayee, Sarkar, Abhirup“…From the Winston‐Lutz test, the SAlinac system performs three‐dimensional (3D) reconstruction of the quality assurance (QA) ball coordinates with respect to the radiation isocenter, and combines this information with digital images of the laser target to determine the absolute position of the room lasers. …”
Publicado 2010
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454“…A procedure for periodic quality assurance of a video surface imaging system is introduced. …”
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455por Sadagopan, Ramaswamy, Bencomo, Jose A., Martin, Rafael L., Nilsson, Gorgen, Matzen, Thomas, Balter, Peter A.“…Due to the complexity of the treatment plans, the standard care is to perform measurement‐based, patient‐specific quality assurance (QA). IMRT QA is traditionally done with film for relative dose in a plane and with an ion chamber for absolute dose. …”
Publicado 2009
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456por Hensley, Frank W.“…Due to these high dose rates, large doses accumulate from the irradiations necessary for quality assurance (QA) and maintenance. In practice, the dose load for QA, maintenance and repairs will probably far exceed the patient dose. …”
Publicado 2009
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457“…A simple phantom was designed, constructed, tested, and clinically implemented for daily quality assurance (QA) of an ultrasound‐image‐guided radiation therapy (US‐IGRT) system, the Restitu Ultrasound system (Resonant Medical, Montreal, QC). …”
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458por Zwan, Benjamin J., Barnes, Michael P., Fuangrod, Todsaporn, Stanton, Cameron J., O'Connor, Daryl J., Keall, Paul J., Greer, Peter B.“…Multileaf collimator (MLC) positions should be precisely and independently measured as a function of gantry angle as part of a comprehensive quality assurance (QA) program for volumetric‐modulated arc therapy (VMAT). …”
Publicado 2016
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459
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460por Hauri, Pascal, Verlaan, Sarah, Graydon, Shaun, Ahnen, Linda, Klöck, Stephan, Lang, Stephanie“…The Delta(4DVH) Anatomy 3D quality assurance (QA) system (ScandiDos), which converts the measured detector dose into the dose distribution in the patient geometry was evaluated. …”
Publicado 2014
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