Exposure - Optic Foramina

This page contains radiographic exposure values Adult - Optic Foramina Region View kVp mAs Cassette Grid Distance Optic Foramina PA (Caldwell) 75 20 Regular Yes 100 - 115cm (40 inches) Parieto-orbital Oblique (Rhese) 75 20 Regular Yes 100 - 115cm (40 inches) Lateral 66 16 Regular Yes 100 - 115cm (40 inches) Paediatric - Optic Foramina Region View kVp mAs Cassette Grid Distance Optic Foramina PA (Caldwell) 70 16 Regular Yes 100 - 115cm (40 inches) Parieto-orbital Oblique (Rhese) 70 16 Regular Yes 100 - 115cm (40 inches) Lateral 60 12 Regular Yes 100 - 115cm (40 inches) These are average exposures using a Carestream CR system, exposures may vary dramatically between different film/screen combinations, CR or DR systems Exposure Chart◄....Go Back to Exposure Values homepage

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