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. Author manuscript; available in PMC: 2021 Jan 1.

Published in final edited form as: Magn Reson Imaging. 2020 Oct 15;75:45–50. doi: 10.1016/j.mri.2020.10.004

Table 3.

Correlation and difference* of ASL CBF or the TOF intracranial vascular features between time points.

	TP1 vs. TP2			TP2 vs. TP3			TP1 vs. TP3
	Correlation		Difference	Correlation		Difference	Correlation		Difference
	R (N) † *	P	P	R (N)*	P	P	R (N)*	P	P
ASL CBF	0.25 (33)	0.167	<0.001	0.12 (24)	0.569	<0.001	0.23 (19)	0.342	0.027
TOF vascular features
Total length	0.54 (25)	0.006	<0.001	0.42 (26)	0.033	<0.001	0.48 (27)	0.013	<0.001
Total volume	0.18 (25)	0.381	<0.001	0.51 (26)	0.009	<0.001	0.51 (27)	0.007	0.009
Number of branches	0.45 (25)	0.025	<0.001	0.32 (26)	0.106	<0.001	0.53 (27)	0.004	0.004

Significant p-values (<0.05) are highlighted in bold font.