http://www.3dneuroanatomy.com/wp-content/uploads/2013/03/tva9.jpg
bvl: biventral lobule; cmf: cerebellomedullary fissure Ivv: inferior vermin vein; pci: posterior cerebellar notch or incisura; T: tonsil; V: vallecula; M: medulla.
inferior_vermin_vein
http://www.3dneuroanatomy.com/wp-content/uploads/2013/03/tva9.jpg
bvl: biventral lobule; cmf: cerebellomedullary fissure Ivv: inferior vermin vein; pci: posterior cerebellar notch or incisura; T: tonsil; V: vallecula; M: medulla.