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Table 2: Measured luminal diameter of the reconstructed parent artery with the PED using 3D-TOF MRA and CE-TR MRA
Technique Mean (mm) SD 95% CI of Mean Comparison with DSA (P Value) Comparison with TR-MRA (P Value)
3D-TOF MRA 2.108 0.964 1.718–2.497 .0001 .0001
CE-TR MRA 3.137 0.546 2.910–3.351 .661 NA
DSA 4.096 0.687 3.819–4.374 NA .661
Note:—NA indicates not applicable.

Technique	Mean (mm)	SD	95% CI of Mean	Comparison with DSA (P Value)	Comparison with TR-MRA (P Value)
3D-TOF MRA	2.108	0.964	1.718–2.497	.0001	.0001
CE-TR MRA	3.137	0.546	2.910–3.351	.661	NA
DSA	4.096	0.687	3.819–4.374	NA	.661