And the exocciput forms the lateral margins of the foramen magnum occipital condyles and hypoglossal canals. Semin ultrasound ct mr.
1 department of radiology medical college of virginia richmond 23298.
Basiocciput ct. Image 3 1 anterior arch of l atlas c1. The basiocciput forms the superior half of the clivus. Basilar process of occipital bone ta medical dictionary for the dental professions farlex 2012.
Imaging the sphenoid bone and basiocciput. The craniovertebral junction cvj comprises the occiput atlas and axis and is visible in most magnetic resonance mr imaging studies of the brain. 2 intervertebral space disc c3 c4.
The external surface of the squamous part features. Basi lăr pahrt ok sipi tăl bōn ta wedgelike portion of occipital bone that lies anterior to foramen magnum and joins with body of sphenoid bone. The canals are usually symmetric varying less than 1 ram 25 and pass anterior to the anterior clinoid.
The occipital bone is composed of the basiocciput supraocciput exocciput and occipital squamosa. 6 vertebral body c5. Ct of the cervical spine sagittal reconstruction.
4 spinous process of c2. The sphenoid bone is a complex structure with an intricate embryologic origin. Kuta aj 1 laine fj.
5 posterior arch of c1. The squamous part is the curved expanded plate located behind the foramen magnum. Craniometric measurements used in radiologic a.
Lateral jugular parts two. Axial ct of the skull base reveals a well corticated canal within the basiocciput the canalis basilaris medianus arrow. They are separated by cartilaginous plates called synchondroses.
158 kuta and laine the subarachnoid space. The squamosa forms the interparietal and supraoccipital calvaria. External occipital protuberance the tip is known as the inion.
Bas i lar part of oc cip i tal bone.