From the case: Onodi cells

CT
non-contrast
Modality: CT (non-contrast)

- “ CT showed bilateral aerated cavities lateral to the optic canal, extending into the anterior clinoid processes. These are variants of the utmost p...”

Used in the following article:

  • Sphenoethmoidal air cell - “ Sphenoethmoidal air cell, also commonly known as the Onodi air cell, is an anatomical variant of the paranasal sinuses, important due to its close...”

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