. . . . "0"^^ . "105177600"@en-us . . . "05492806-n"^^ . "0"^^ . . "precentral gyrus"@en-us . . . "the convolution of the frontal lobe that is bounded in back by the central sulcus and that contains the motor area"@en-us . . . . "precentral gyrus"^^ . "105492806"^^ .