Temporal Bone Ct Anatomy

The squamous mastoid petrous tympanic and styloid portions. Given that the file is large loading may take a few minutes.

Duke Radiology On Twitter Primer On Ct Temporal Bone

The temporal bone is one of the most important calvarial and skull base bones.

Temporal bone ct anatomy. Computed tomography ct has revolutionized imaging of the temporal bone. Click on an image to select a plane. Ct scan of the temporal bone.

Ct scan of the temporal bone. This gallery of images presents the anatomy of the temporal bone by means of ct scan reconstructions. Anatomy of the petrous bone ct atlas of human anatomy using cross sectional imaging we have created an atlas of the temporal bone which is an educational tool for studying the normal anatomy of the petrous bone based on an mdct exam of the axial and coronal of the ear and petrous bone.

Temporal bone anatomy is complex and further complicated by the small size and three dimensional orientation of associated structures. Some anatomists describe only 4 parts of the temporal bone with the mastoid and petrous parts combined as a petromastoid part 3. The module interface is meant to mimic a radiology workstation with adjacent image scrolling via arrow keys and or mouse wheel button.

They are highly irregular bones with extensive muscular attachments and articulations with surrounding bones. In this review we present the normal axial and coronal anatomy of the temporal bone by scrolling through the images. The temporal bones are a pair of bilateral symmetrical bones that constitute a large portion of the lateral wall and base of the skull.

The temporal bone is very complex and consists of five parts. You will find more temporal bone pathology here. Some structures are discussed in more detail with emphasis on related pathology.

The temporal bones comprise the lateral skull base forming portions of the middle and posterior fossae. Each temporal bone is composed of five osseous parts. This atlas allows you to scroll through ct slices of the temporal bone in four different planes.

The temporal bones are overlaid by the sides of the head known as the temples and house the structures of the ears. Recent advances in 32 64 and now 128 slice ct scanners allow the acquisition of high resolution volumetric data that allows image reconstruction in any plane. Anatomical terms of bone edit on wikidata the temporal bones are situated at the sides and base of the skull and lateral to the temporal lobes of the cerebral cortex.

To load the temporal bone ct anatomy module in a new window click on its image above.

Temporal Bone Anatomy Youtube