WebSep 3, 2024 · Methods In total, 230 computed tomography (CT) scans were reviewed to study the type of sphenoid sinus pneumatization (SSP), the protrusion and dehiscence of … WebJan 17, 2024 · With today’s improved imaging, detection of a fractured optic canal is much improved by CT scans in comparison to X-ray images; MRI and especially diffusion-weighted imaging can detect trauma-induced changes of the optic nerve early in the progression of disease. Newer research has correlated these findings to those seen in trauma to the brain.
International Journal of Radiology and Diagnostic Imaging …
WebObjective To correlate the intraoperative endoscopic findings with high-resolution CT (HRCT) for the diagnosis of optic canal fractures (OCF). To compare the visual outcome of … WebMay 26, 2024 · This study examines the usefulness of both geometric and volumetric measurements of orbital soft tissues on CT scans to provide quantitative diagnostic guidance in image reading of thyroid eye disease (TED). Computed tomography (CT) images were obtained from 92 orbits and were classified as impaired motility (TED-IM) and … 飽 の読み方
Is there a relationship between Onodi cell and optic canal?
WebNov 8, 2004 · Optic nerve gliomas comprise about 1% of all intracranial tumours. 1 They are almost always unilateral and occur more frequently in females than in males. These tumours may occur at any age, but... WebIn Type-1 canal there is no protrusion of optic nerve into the canal [Table/Fig-2]. Degree of optic nerve protrusion into the canal was taken into consideration for better objective classification of Type-2 and Type-3 canals [Table/Fig-3,4]. Type-4 canal is posteriorly displaced in ethmoidal air cell (Onodi cell or spheno–ethmoidal air cell ... WebMay 24, 2016 · Twenty-eight cases (28%) had type I vidian canal, 48% and 24% had type II and III vidian canals, respectively. Four patients (4%) had type I rotundum foramen, 28% and 44% had type IIa and IIb, respectively and 24% had type III rotundum foramen. 飽 とは