Cd. Russell et Ev. Dubovsky, Effect of arteriovenous difference in measuring renal function by single-injection plasma clearance: Role of bolus, NUCL MED BI, 26(6), 1999, pp. 699-705
Error estimates for arteriovenous difference were calculated by two models,
a lag time model and a compartmental model, using Tc99m-diethylenetriamine
pentaacetic acid (DTPA) plasma clearance curves from 40 subjects and Tc99m-
MAG3 (mercaptoacetyltriglycine) curves from 18 subjects. It was found that
correcting for the effect of the initial bolus largely cancelled the conven
tional arteriovenous difference, so that the net error was negligible. NUCL
MED BIOL 26;6:699-705, 1999. (C) 1999 Elsevier Science Inc. All rights res
erved.