parieto-occipital sulcus true true NCIT:C33275 posterior orbital sulcus two classes in ncit (in general ncit distinguishes between fissue and sulcus, whereas FMA treats these as exact synonyms) sulcus parietooccipitalis HBA:9392 uberon UMLS:C0228191 BAMS:pos sulcus parietoccipitalis parieto-occipital incisure BM:Tel-Cx-POS sulcus parieto-occipitalis medialis DHBA:10626 sulcus parietooccipitalis parietooccipital sulcus fissura parieto-occipitalis UBERON:0002695 parieto-occipital fissure http://braininfo.rprc.washington.edu/centraldirectory.aspx?ID=52 fissura parietooccipitalis ncithesaurus:Parieto-occipital_Sulcus POS FMA:83754 BAMS:pocs BIRNLEX:1428 Only a small part of the Parietooccipital Fissure (or parieto-occipital sulcus) is seen on the lateral surface of the hemisphere, its chief part being on the medial surface. The lateral part of the parietooccipital fissure (Fig. 726) is situated about 5 cm. in front of the occipital pole of the hemisphere, and measures about 1.25 cm. in length. The medial part of the parietooccipital fissure (Fig. 727) runs downward and forward as a deep cleft on the medial surface of the hemisphere, and joins the calcarine fissure below and behind the posterior end of the corpus callosum. In most cases it contains a submerged gyrus. [WP,unvetted]. UMLS:C1744592 OpenCyc:Mx4rv7l_DJwpEbGdrcN5Y29ycA sulcus parieto-occipitalis https://www.ncbi.nlm.nih.gov/pubmed/26063964 subarachnoid sulcus