Table 2A.

CCC Values of the K^trans Parameter Obtained With Unadjusted and Adjusted AIFs

	QIN1	QIN2	QIN 3	QIN4	QIN5	QIN6	QIN7	QIN8	QIN9	GP
QIN1		0.185	0.759	0.825	0.501	0.755	0.747	0.412	0.941	0.049
QIN2	0.228		0.395	0.186	0.082	0.241	0.297	0.159	0.189	0.047
QIN3	0.726	0.507		0.645	0.336	0.836	0.889	0.301	0.732	0.083
QIN4	0.835	0.267	0.637		0.591	0.769	0.645	0.515	0.750	0.084
QIN5	0.776	0.179	0.531	0.880		0.472	0.367	0.307	0.445	0.223
QIN6	0.780	0.370	0.896	0.744	0.612		0.944	0.209	0.639	0.115
QIN7	0.755	0.376	0.887	0.662	0.965	0.548		0.262	0.612	0.105
QIN8	0.825	0.250	0.621	0.882	0.689	0.739	0.666		0.353	0.107
QIN9	0.897	0.130	0.610	0.720	0.605	0.747	0.507	0.655		0.031
GP	0.210	0.082	0.212	0.287	0.297	0.393	0.300	0.253	0.104

CCC: concordance correlation coefficient; values from unadjusted AIFs are presented in the top right triangle and those from reference-tissue-adjusted AIFs are presented in bottom left triangle; K^trans: rate constant for plasma/interstitium contrast reagent (CR) transfer.