Zobrazeno 1 - 10 of 28 pro vyhledávání: '"Allen R. Goode"'
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Accuracy of HVL measurements utilizing solid state detectors for radiography and fluoroscopy X‐ray systems
Autor: Allen R. Goode, Pei-Jan P. Lin
Publikováno v: Journal of Applied Clinical Medical Physics
The half‐value layer (HVL) is one of the regulatory required radiation safety parameters that needs to be measured annually. With the advent of solid state detectors and their associated electrometer assembly, the HVL measurement can be conducted w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccd1051605a3196fdcf3bb4e8859c233
https://doi.org/10.1002/acm2.13389
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6
Review and investigation of automatic brightness/dose rate control logic of fluoroscopic imaging systems in cardiovascular interventional angiography
Autor: Pei-Jan Paul, Lin, Allen R, Goode, Frank D, Corwin
Publikováno v: Radiological physics and technology. 15(1)
In this article, we review automatic brightness control (ABC) for fluoroscopy imaging systems. Starting from the simple manual control, the discussion is extended to the kV-primary ABC system, and then to the most recent contrast-to-noise ratio optim
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::71599a4feee9ac0a1bbdc4a4c8df842e
https://pubmed.ncbi.nlm.nih.gov/35050444
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7
Signal and contrast to noise ratio evaluation of fluoroscopic loops for interventional fluoroscope quality control
Autor: Pei‐Jan Lin, Patricia G. Collins, Carl Snyder, Angela Lynn Styczynski Snyder, Matthew C. DeLorenzo, Allen R. Goode
Publikováno v: Journal of Applied Clinical Medical Physics
Modern fluoroscopes pose a challenge for the clinical physicist for annual testing and continued upkeep. These fluoroscopes are critical to providing care to patients for complex interventions, and continue to evolve in automated image quality adjust
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50d7a20db514e5a53ba72f13215503f6
https://doi.org/10.1002/acm2.12734
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8
Diagnostic reference levels and median doses for common clinical indications of CT: findings from an international registry
Autor: Fiona MacLeod, Sophronia Yu, Anokh Pahwa, Allen R. Goode, Cécile R. L. P. N. Jeukens, Sebastian T. Schindera, Ryan K. Lee, Yifei Wang, Philip W. Chu, Marco Das, Jason Luong, James Anthony Seibert, Jodi Roehm, Nima Kasraie, Axel Wetter, Pavlina Pike, Jay Starkey, Phuong-Anh T. Duong, Denise Bos, Rebecca Neill, Rebecca Smith-Bindman, Luisa F. Cervantes, Andrew J. Einstein, Bradley N. Delman
Publikováno v: European radiology, vol 32, iss 3
European Radiology, 32(3), 1971-1982. Springer, Cham
Ob jectives The European Society of Radiology identified 10 common indications for computed tomography (CT) as part of the European Study on Clinical Diagnostic Reference Levels (DRLs, EUCLID), to help standardize radiation doses. The objective of th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0cf1a0fb64ab569de5757288efbd04c
https://pubmed.ncbi.nlm.nih.gov/34642811
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9
Summary of the AAPM task group 248 report: Interoperability assessment for the commissioning of medical imaging acquisition systems
Autor: Allen R. Goode, Jaydev K. Dave, Lawrence Tarbox, John C. Weiser, Steve G. Langer, Roderick W McColl, David A. Clunie, Kevin Junck, Alisa Walz-Flannigan
Publikováno v: Medical Physics. 46
PURPOSE We summarize the AAPM TG248 Task Group report on interoperability assessment for the commissioning of medical imaging acquisition systems in order to bring needed attention to the value and role of quality assurance testing throughout the ima
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ec5edafc509c12ae419d38245894554
https://doi.org/10.1002/mp.13571
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10
Evaluation of skin dose calculation factors in interventional fluoroscopy
Autor: Matthew C. DeLorenzo, Allen R. Goode
Publikováno v: Journal of Applied Clinical Medical Physics
Purpose The purpose of this study was to measure fluoroscopic dose calculation factors for modern fluoroscopy‐guided interventional (FGI) systems, and to fit to analytical functions for peak skin dose (PSD) calculation. Methods Table transmission f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c28947acda55367da8b0baa8af648e02
https://pubmed.ncbi.nlm.nih.gov/31568663
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