part of part of contributes to morphology of gyrus parietal lobe supramarginal gyrus anterior part of inferior parietal lobule HBA:4104 Component of the parietal lobe. The first coronal slice between the superior temporal gyrus and the postcentral gyrus where the supramarginal gyrus appears was the rostral boundary whereas the slice where the supramarginal gyrus becomes continuous with the superior parietal gyrus was the caudal boundary. The medial and lateral boundaries were the lateral banks of the intraparietal sulcus and the medial banks of the lateral fissure and/or the superior temporal gyrus respectively (Christine Fennema-Notestine). BIRNLEX:1381 DHBA:12135 BAMS:SMG FMA:61897 SCTID:279185008 inferior parietal lobule (krieg) Brodmann area 40 NCIT:C33706 UBERON:0002688