Skip to main content

Table 5 Intra-software (Phase I and II) variation analysis for automated ICV estimation

From: A practical guideline for intracranial volume estimation in patients with Alzheimer's disease

 

AD

AC

 

p

r

MRPAD

p

r

MRPAD

FS

0.25

0.71

11.5

< 0.0

0.99

1.09

FSL

<0.0

0.82

25.4

< 0.0

0.47

33.7

SPM

0.49

0.63

5.96

0.1

0.99

0.5

  1. AD: Adult With Alzheimer's Disease subject groups; AC: Adult Control subject groups. p: paired t-test p-value; r: correlation coefficient; MRPAD: Mean Related Percentage of Absolute Difference; p-value less than 0.01 was considered significant.