basicranial
Basicranial refers to the basal portion of the cranium, the part of the skull that forms the floor and sides of the cranial cavity. This region is complex and houses vital structures of the brain and sensory organs. It is primarily composed of the sphenoid and temporal bones, along with contributions from the occipital and ethmoid bones. The basicranium plays a critical role in supporting the brain, protecting it from trauma, and providing attachment points for muscles of the head and neck. It also forms the base of the orbits for the eyes and houses the structures of the inner ear.
Developmentally, the basicranium undergoes significant changes from embryonic stages through adulthood. Its formation involves a complex