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. Author manuscript; available in PMC: 2007 Aug 8.
Published in final edited form as: Neuroimage. 2006 Feb 15;31(2):627–640. doi: 10.1016/j.neuroimage.2005.12.013

Table 4.

Performance ranking of four sequences acquired using a birdcage without N3 correction

Permutation test (P values); Birdcage without N3 correction
SPGR SYN MP-RAGE IR-SPGR
SPGR <0.0001 (SPGR) 0.0009 (SPGR) <0.0001 (SPGR)
SYN 0.158 (SYN) <0.0001 (SYN)
0.117 (MP-RAGE)
MP-RAGE 0.104 (MP-RAGE)
0.532 (IR-SPGR)
IR-SPGR