Fig. 3From: Skull base ligamentous mineralisation: evaluation using computed tomography and a review of the clinical relevanceMineralised pterygospinous and pterygoalar ligaments. Axial (a), oblique sagittal MIP (b), and 3D (c) volume CT reconstructions demonstrating a completely mineralised left pterygospinous ligament (yellow arrowheads). The foramen ovale is demonstrated on the 3D reconstruction. Axial (d), oblique sagittal MIP (e), and 3D (f) volume CT reconstructions demonstrating a completely mineralised left pterygoalar ligament (yellow arrowheads). The foramen ovale is obscuredBack to article page