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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: Brain Struct Funct. 2015 May 21;221(5):2569–2587. doi: 10.1007/s00429-015-1059-y

Table 6.

A summary of Henze–Zirkler’s multivariate normality test on our dataset

Modality AD MCI NC
MRI 0.0005 (R) 0.0004 (R) 0.6967 (A)
PET 0.4273 (A) 0.0239 (R) 0.3150 (A)
CSF 0.0049 (R) <0.0001 (R) <0.0001 (R)

‘R’ or ‘A’ in parentheses denotes whether the null hypothesis (that the samples could come from a multivariate normal distribution) is rejected or accepted at the 5 % significance level