A. Frontal bone. B. Nasal bone C. Maxillary bone. D. Palatine bone (perpendicular part;... A. Frontal bone. B. Nasal bone C. Maxillary bone. D. Palatine bone (perpendicular part;... The Vidian artery (red) is a small branch projecting posterior to the terminal IMAX.  The foramen... The Vidian artery (red) is a small branch projecting posterior to the terminal IMAX.  The foramen... At the base of the pterygomaxillary fissure lies the Pterygopalatine fossa. It forms the anterior... At the base of the pterygomaxillary fissure lies the Pterygopalatine fossa. It forms the anterior... * Masseter medial lateral pterygoid muscles temporalis. * Common Masses: Squamous Cell Carcinoma... * Masseter, medial lateral pterygoid muscles, temporalis. * Common Masses: Squamous Cell Carcinoma... Next case of the week Next case of the week the brain and is conveniently located in the sphenopalatine (pterygopalatine) fossa at the back or... the brain and is conveniently located in the sphenopalatine (pterygopalatine) fossa at the back or... ...video by Chris Martin and Dr. Keith Boler demonstrating the layout of the Pterygopalatine fossa. ...video by Chris Martin and Dr. Keith Boler demonstrating the layout of the Pterygopalatine fossa. ...video by Chris Martin and Dr. Keith Boler demonstrating the layout of the Pterygopalatine fossa. ...video by Chris Martin and Dr. Keith Boler demonstrating the layout of the Pterygopalatine fossa. ...video by Chris Martin and Dr. Keith Boler demonstrating the layout of the Pterygopalatine fossa. ...video by Chris Martin and Dr. Keith Boler demonstrating the layout of the Pterygopalatine fossa. Axial T1-weighted MR image (TR 550/TE 14) at the level of the nasopharynx and maxillary sinus: soft... Axial T1-weighted MR image (TR 550/TE 14) at the level of the nasopharynx and maxillary sinus: soft... ...video by Chris Martin and Dr. Keith Boler demonstrating the layout of the Pterygopalatine fossa. ...video by Chris Martin and Dr. Keith Boler demonstrating the layout of the Pterygopalatine fossa. ...spread along V3 (foramen ovale) Pterygopalatine fossa to orbital apex and cavernous sinus ...spread along V3 (foramen ovale) Pterygopalatine fossa to orbital apex and cavernous sinus Coronal CT scan with IV contrast medium at the level of the anterior sphenoid sinus: there is... Coronal CT scan with IV contrast medium at the level of the anterior sphenoid sinus: there is... Legend MR demonstrates diffusely enhancing ill-defined mass along the left cavernous sinus... Legend MR demonstrates diffusely enhancing, ill-defined mass along the left cavernous sinus... Legend Additional extension is revealed into the left foramen ovale inferior orbital fissure and... Legend Additional extension is revealed into the left foramen ovale, inferior orbital fissure, and... Axial T1-weighted MR image (TR 600/TE 25) at the level of the maxillary sphenoid sinuses :... Axial T1-weighted MR image (TR 600/TE 25) at the level of the maxillary sphenoid sinuses :... Axial CT scan with IV contrast at the level of maxillary sinus and mid nasal cavity: a soft tissue... Axial CT scan with IV contrast at the level of maxillary sinus and mid nasal cavity: a soft tissue...
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