Table 1.

Volumes of interest

GroupNo.R cerebral hemisphere, cm3L cerebral hemisphere, cm3AI, cerebral hemispheresR cerebellar volume,cm3L cerebellar volume, cm3AI, cerebellar hemispheres
HeM25624 ± 43612 ± 410.012 ± 0.02* 68.2 ± 6.468.4 ± 6.6−0.003 ± 0.007
HeW25581 ± 37581 ± 36−0.001 ± 0.00568.7 ± 7.468.4 ± 7.90.004 ± 0.029
HoM20608 ± 46609 ± 47−0.0004 ± 0.00967.6 ± 6.667.5 ± 5.50.0004 ± 0.025
HoW20548 ± 34543 ± 330.008 ± 0.007 65.6 ± 7.565.8 ± 6.70.002 ± 0.020
  • The numbers indicate means and standard deviations. R, right; L, left; AI, asymmetry index [(R − L)/(R + L)].

  • *, P = 0.0005 in relation to HeW and 0.0010 in relation to HoM;

  • †, P = 0.0244 in relation to HeW and P = 0.0344 in relation to HoM.