2025年1月14日 · The maxillary sinus (or antrum of Highmore) is a paired pyramid-shaped paranasal sinus within the maxillary bone which drains via the maxillary ostium into the …

• Standard coronal CT is INADEQUATE to understand 3D sinus anatomy, particularly in the frontal recess • Axial thin section (<1mm) helical CT • Axial, coronal, and sagittal …

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 …

Each sphenoid sinus in the CT was revised to find and describe the retro-maxillary recess of the sphenoid sinus regarding its extensions and dimensions. Results This study included 100...

Paranasal sinuses have four different pairs: maxillary sinuses, frontal sinuses, sphenoidal sinuses, and ethmoidal sinuses (3). Their names come from the facial bones where they are …

Background: The maxillary sinus is the largest paranasal sinus and had significant inter-individual variations. CT images are used in the assessment of the maxillary sinus. Aim: The aim of this …

2018年12月1日 · To assess the maxillary sinus ostium (MSO) dimension and measuring the distance to nearby anatomical structures in adults using multi-slice computed tomography …

Maxillary sinus septae are common in atrophic maxillary sinuses (26%), and can be seen incidentally in CT scans in up to 16% of cases 3. The main nerve supply to the maxillary sinus …

CT - for bone and MRI - for soft tissue lesions. III. ANATOMY OF THE MAXILLARY SINUS. Enlarges after eruption of deciduous and again with permanent teeth. Shape - vaguely …

1999年2月1日 · Axial CT scan demonstrates an opacified left maxillary sinus with thickened walls. When the lesion is superinfected, the term mucopyocele is used. Histopathologically, …