n. a reed-like structure forming a third of the floor of the brain's fourth ventricle. Located at the caudal end, it is continuous with the medulla oblongata. Also called the inferior fovea of the rhomboid fossa.
n. a reed-like structure forming a third of the floor of the brain's fourth ventricle. Located at the caudal end, it is continuous with the medulla oblongata. Also called the inferior fovea of the rhomboid fossa.