supplementary motor area supplementary motor areas supplementary motor area area motoria supplementare supplementary motor area supplementary motor area supplementary motor areas pre-supplementary motor area supplementary motor area supplementary motor area Supplementary Motor Area (SMA) supplementary motor area supplementary motor area supplementary motor areas supplementary motor area supplementary motor area Supplementary motor area supplementary motor area supplementary motor area (SMA) supplementary motor area presupplementary motor area supplementary motor area (en) supplementary motor area Supplementary Motor Area pre-SMA supplementary motor area pre-SMA pre-SMA Supplementary motor area supplementary motor area supplementary motor area supplementary motor areas Допълнителна моторна област