180KiB, 1200x800, smart boy.jpg View SameGoogleiqdbSauceNAO Anonymous Sat 21 Sep 02:32:58 2019 No.10989832 ViewReplyOriginalReport Quoted By: >>10990362 >>10990459 >>10991436 Woo woo aside, what's the functional difference between the left and right hemispheres? Read that clenching your hand increases neural activity in the contralateral motor cortex. Would that extra activity light up nearby brain regions as well?