Table 1.
Group | No. | R cerebral hemisphere, cm3 | L cerebral hemisphere, cm3 | AI, cerebral hemispheres | R cerebellar volume,cm3 | L cerebellar volume, cm3 | AI, cerebellar hemispheres |
---|---|---|---|---|---|---|---|
HeM | 25 | 624 ± 43 | 612 ± 41 | 0.012 ± 0.02* | 68.2 ± 6.4 | 68.4 ± 6.6 | −0.003 ± 0.007 |
HeW | 25 | 581 ± 37 | 581 ± 36 | −0.001 ± 0.005 | 68.7 ± 7.4 | 68.4 ± 7.9 | 0.004 ± 0.029 |
HoM | 20 | 608 ± 46 | 609 ± 47 | −0.0004 ± 0.009 | 67.6 ± 6.6 | 67.5 ± 5.5 | 0.0004 ± 0.025 |
HoW | 20 | 548 ± 34 | 543 ± 33 | 0.008 ± 0.007† | 65.6 ± 7.5 | 65.8 ± 6.7 | 0.002 ± 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.