Table 2.

Mean surface area, grey and white matter volumes for the left and right hemispheres in male and females chimpanzees

MalesFemalesTotal
Grey matter
    LH93.73 (1.94)83.50 (1.35)88.62 (1.18)
    RH99.34 (0.178)89.42 (1.24)94.38 (1.08)
White matter
    LH73.15 (1.56)72.14 (1.07)72.65 (1.37)
    RH72.67 (1.55)70.64 (1.07)71.65 (1.31)
Surface area
    LH187.96 (2.45)178.05 (1.69)183.00 (1.49)
    RH187.43 (2.45)176.52 (1.74)181.98 (1.53)
  • Surface area, grey and white matter volumes are in cubic centimeters. Numbers in the parentheses are SEs.