Hacking C CT head bone window axial skull base - labeling questions. Case study, Radiopaedia.org (Accessed on 01 Feb 2025) https://doi.org/10.53347/rID-62425. At the time the case was submitted for publication Craig Hacking had no recorded disclosures. The same normal head CT bone window without labels for reference.

Hacking C CT facial bones/orbits axial - labeling questions. Case study, Radiopaedia.org (Accessed on 25 Jan 2025) https://doi.org/10.53347/rID-62714. At the time the case was submitted for publication Craig Hacking had no recorded disclosures. The same normal facial bones CT without labels for reference.

2024年5月11日 · The sphenoid bone is a large, complex, unpaired bone forming the central parts of the anterior and central skull base. Parts of the sphenoid bone include: The sphenoid bone articulates with twelve bones: The sphenoid bone includes: The lateral craniopharyngeal canal, located in the lateral sphenoid recess, medial to foramen rotundum.

2019年6月10日 · Normal sphenoid bone foramina. CT face axial bone windows from inferior to superior (A – D) . The most inferior section shows the vidian canal ( solid white arrow ), foramen ovale ( solid black arrow in A ), and foramen spinosum ( dashed black arrow in A ).

2022年6月3日 · (A) Axial CT image (bone window) in a 37-year-old woman shows an expansile lesion affecting the sphenoid bone, with a ground-glass appearance, mainly in the body and the right GWS, which is a typical finding of fibrous dysplasia.

2019年7月8日 · It is formed from portions of the frontal, ethmoid, sphenoid, paired temporal, paired parietal, and occipital bones (Fig 1). Arteries, veins, and multiple cranial nerves traverse the skull base through a constellation of canals and foramina.

2019年7月24日 · CT is excellent for the evaluation of detailed skull base bone anatomy including major foramina and fissures. The superior orbital fissure is a cleft between the lesser and greater wings of the sphenoid through which cranial nerves (III, IV, V1, VI) and the superior ophthalmic vein traverse into the orbit.

In the present review, we offer a bird’s-eye view of the developmental, inflammatory, and neoplastic alterations affecting the sphenoid body and clivus, with the aim to propose a practical diagnostic aid for radiologists based on clinico-epidemiological, computed tomography, and magnetic resonance imaging features.

2 天之前 · CT scanning in axial and, more importantly, coronal planes provides excellent visualization of the paranasal sinuses (see Fig. 1.11 ). Particular attention is paid to the region of the ostiomeatal complex, where the maxillary, frontal and anterior ethmoidal sinuses drain, and the sphenoethmoid recess and superior meatus, into which the sphenoid ...

Skull base osteomyelitis (SBO) is an infection of the temporal, sphenoid, or occipital bone that can be a challenge to diagnose because of its nonspecific symptoms, long clinical course,...