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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Magn Reson Med. 2011 Jun 17;67(1):226–236. doi: 10.1002/mrm.22988

Table 1.

Results from the ROI-based comparison.

CCC (95% CI) Pearson Slope Intercept
Gd-
DTPA		 P846 Gd-
DTPA		 Gd-
DTPA		 Gd-
DTPA		 P846 Gd-
DTPA		 P846
Ktrans (ST) 0.93 (0.81,0.98) 0.93 (0.73,0.98) 0.95 −0.02 1.20 1.10 −0.02 0.00
ve (ST) 0.82 (0.48,0.95) 0.84 (0.62,0.94) 0.83 0.08 0.74 1.48 0.08 −0.08
Ktrans (EX) 0.96 (0.85,0.99) 0.85 (0.47,0.96) 0.96 −0.01 1.06 0.82 −0.01 0.01
ve (EX) 0.80 (0.42,0.94) 0.82 (0.58,0.93) 0.81 0.09 0.69 1.45 0.09 −0.07
vp (EX) 0.88 (0.76,0.97) 0.45 (0.02,0.74) 0.98 0.00 1.54* 1.61 0.00 0.00
*

slope significantly different from 1 (p < 0.05)