. Author manuscript; available in PMC: 2015 Mar 20.

Published in final edited form as: Acad Radiol. 2012 Feb 18;19(5):512–517. doi: 10.1016/j.acra.2012.01.006

Table 2.

Cross-sectional areas of corpus callosum and its subregions

Region	Healthy control (n=98)	Very mild dementia (n=70)	Mild dementia (n=28)
TCA	572.86 (8.51)	543.89 (10.06) ^*	504.71 (15.87) ^**
CC1	162.43 (2.97)	152.75 (3.51) ^*	141.87 (5.54)
CC2	81.50 (1.54)	74.59 (1.82) ^*	66.84 (2.87) ^**
CC3	74.84 (1.57)	72.87 (1.86)	64.65 (2.95) ^**
CC4	76.45 (1.82)	73.82 (2.15)	68.89 (3.39)
CC5	177.65 (3.10)	169.85 (3.67)	162.46 (5.78)

Values represent mean (standard deviation) (mm²). TCA: Total corpus callosum area.

Very mild dementia group is different from Healthy control group, p< .05.

^**

Mild dementia group is different from Very mild dementia group, p< .05.