Tags: Anatomical Structure, Brain.
Brodmann area 40 or BA40 is part of the parietal cortex in the human brain. The inferior part of BA40 is in the area of the supramarginal gyrus which lies at the posterior end of the lateral fissure in the inferior lateral part of the parietal lobe.It is bounded approximately by the intraparietal sulcus the inferior postcentral sulcus the posterior subcentral sulcus and the lateral sulcus.