Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Mark C. Barnfield"'
Autor:
Ben Fongenie, Nick Vennart, Matthew Memmott, Sam Townrow, Helena McMeekin, Daniel R. McGowan, Maria T. Burniston, Charlotte A. Porter, Mark C. Barnfield, Fred Wickham, Andy Bradley
Publikováno v:
EJNMMI Physics. 9
Background The 2018 BNMS Glomerular Filtration Rate (GFR) guidelines recommend a single-sample technique with the sampling time dictated by the expected renal function, but this is not known with any accuracy before the test. We aimed to assess wheth
Publikováno v:
Nuclear medicine communications. 42(1)
AIM The aim of this study was to evaluate a slope-intercept glomerular filtration rate (GFR) one-compartment correction method based exclusively on the rate constant (α2) of the exponential between 2 and 4 h post-injection that requires no scaling f
Publikováno v:
Pediatric hematology and oncology. 37(3)
Renal function-based carboplatin dosing is a well-accepted practice in pediatric oncology. However, the accuracy of this approach is only as precise as the method of kidney function measurement, most commonly involving determination of glomerular fil
Publikováno v:
Nuclear medicine communications. 40(12)
The study aimed to investigate whether a systematic difference exists between Cr EDTA and Tc DTPA for measurement of glomerular filtration rate (GFR).The distribution of GFR results from candidates attending the Royal Free Hospital for assessment of
Autor:
M. L. Waller, Andrew Scarsbrook, Mark C. Barnfield, Tania Telford, David F. Keane, Ashley E. Garner
Publikováno v:
Scandinavian journal of clinical and laboratory investigation. 79(1-2)
Guidelines state that patients undergoing isotope glomerular filtration rate (GFR) tests should maintain adequate hydration, but pragmatically these tests can coincide with procedures requiring the patient not to eat or drink ('nil-by-mouth') for up
Publikováno v:
Nuclear Medicine Communications. 37:756-766
PURPOSE In this work, we aimed to identify the types of errors encountered in glomerular filtration rate (GFR) measurement and test the effectiveness of all published quality control (QC) methods for detection of clinically significant errors. METHOD
Autor:
Mark C. Barnfield, Anthony W. Murray, Michal J. Wesolowski, Paul Babyn, Surajith N. Wanasundara, Carl A. Wesolowski, Michael L. Waller, Maria Burniston
Publikováno v:
Nuclear Medicine Communications
Objectives Glomerular filtration rate can be measured as the plasma clearance (CL) of a glomerular filtration rate marker despite body fluid disturbances using numerous, prolonged time samples. We desire a simplified technique without compromised acc
Autor:
Bob Kenny, James Cullis, Mark C. Barnfield, Anthony W. Murray, Jonathan C. Taylor, David Towey, David O. Hall, Emma R. O’Shaugnessy, Kathryn J. Carson
Publikováno v:
Nuclear medicine communications. 38(7)
AIM A national audit of quantitative thyroid uptake imaging was conducted by the Nuclear Medicine Software Quality Group of the Institute of Physics and Engineering in Medicine in 2014/2015. The aims of the audit were to measure and assess the variab
Publikováno v:
Nuclear Medicine Communications. 35:1011-1017
Introduction: The purpose of this study was to investigate the optimized use of common uniformity indices [National Electrical Manufacturers’ Association (NEMA) indices (differential and integral), Cox–Diffey and the coefficient of variation (CoV
Autor:
John S. Fleming, Glen M. Blake, Mark C. Barnfield, Maria Burniston, Anthony W. Murray, P. S. Cosgriff
Publikováno v:
Nuclear Medicine Communications. 36:295-297
We read with interest the article by Pottel et al. [1] 'Measuring glomerular filtration rate using 51Cr-EDTA: body surface area normalization before or after Bröchner-Mortensen correction?' The authors question the basis for the recommendation in th