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Table 1: Mean rCBV in reference to flip angle = 60°/P+/C+
Parameter/Metric 30° (P−C−) 30° (P−C+) 60° (P+C−) 60° (P+C+)
nRCBV 
    Mean 1.42 ± 0.79 1.67 ± 0.93 2.01 ± 1.06 1.77 ± 1.03
    95% CI 1.18–1.66 1.39–1.96 1.68–2.34 1.46–2.09
    P value .003 .06^{^a} .002 NA
sRCBV 
    Mean 1.17 ± 0.55 1.34 ± 0.68 1.48 ± 0.64 1.37 ± 0.73
    95% CI 1.0–1.34 1.13–1.55 1.28–1.68 1.15–1.60
    P value .05 .61^{^a} .07 NA
Note:—NA indicates not applicable.
↵a Significant.

Parameter/Metric	30° (P−C−)	30° (P−C+)	60° (P+C−)	60° (P+C+)
nRCBV
Mean	1.42 ± 0.79	1.67 ± 0.93	2.01 ± 1.06	1.77 ± 1.03
95% CI	1.18–1.66	1.39–1.96	1.68–2.34	1.46–2.09
P value	.003	.06^{^a}	.002	NA
sRCBV
Mean	1.17 ± 0.55	1.34 ± 0.68	1.48 ± 0.64	1.37 ± 0.73
95% CI	1.0–1.34	1.13–1.55	1.28–1.68	1.15–1.60
P value	.05	.61^{^a}	.07	NA