Several other brain networks have also been identified: auditory,[1][2] motor,[11] right executive,[11][13] posterior default mode,[11] left fronto-parietal,[3] cerebellar,[12][13] spatial attention,[4][5] attention,[6] language,[5][7] left executive,[13] sensorimotor network,[13] somatomotor,[8][9][8] visual,[14][15][8] temporal,[14][15] limbic,[8][14] visual perception,[17] and visual imagery.[17]