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. 2011 Aug 8;33(10):2306–2321. doi: 10.1002/hbm.21363

Table III.

Mean y‐ and z‐axis values of COGs and activation peaks in MNI coordinates observed in the ROI analyses

Sensorimotor ROIs Left hemisphere Right hemisphere
Lips Jaw Vowel Tongue Lips Jaw Vowel Tongue
x y z x y z x y z x y z x y z x y z x y z x y z
Activation Peak
 BA 4a,p −46 −12 37 −43 −14 36 −43 −13 37 −47 −11 35 51 −8 39 48 −8 37 51 −6 35 51 −5 34
 BA 3a,b −46 −16 38 −46 −15 36 −50 −10 31 −50 −12 33 48 −11 37 51 −9 33 55 −6 28 56 −5 28
 BA 1 −52 −14 43 −52 −12 41 −53 −11 39 −57 −9 38 54 −10 41 57 −7 36 59 −5 31 60 −4 31
Mean coordinates −48 −14 40 −47 −13 38 −49 −11 36 −51 −11 34 51 −10 39 52 −8 35 55 −6 32 55 −5 31
Center of gravity (COG)
 BA 4a,p −44 −11 39 −43 −12 39 −42 −12 39 −45 −10 36 47 −8 38 47 −8 37 49 −7 36 49 −6 34
 BA 3a,b −45 −16 39 −47 −14 36 −50 −10 31 −49 −11 33 48 −12 36 51 −9 33 55 −6 28 54 −7 28
 BA 1 −54 −13 44 −54 −11 42 −55 −11 40 −57 −9 38 55 −11 41 58 −7 35 60 −6 31 60 −7 33
Mean coordinates −48 −14 40 −48 −12 39 −49 −11 37 −50 −10 36 50 −10 38 52 −8 35 55 −6 32 54 −7 32