Skull

Lateral Skull CR: 2 inches superior the EAM SID: 40 inches IOML Aligned to bottom edge of IR/perpendicular to th front edge of IR PA Skull CR: Exits the nasion SID: 40 inches OML Perpendicular to IR AP Skull CR: Exits the nasion SID: 40 inches OML Perpendicular to the IR AP Axial Skull CR: Enters the nasion; 15 degree cephalic angle SID: 40 inches OML Perpendicular to the IR PA Axial Haas Method Skull CR: Enters 1.5 inches below the inion; 25 degree cephalic angle SID: 40 inches OML Perpendicular to the IR AP Axial Townes Method Skull CR: Enters 2.5 inches above the glabella; 30 degree caudal angle SID: 40 inches OML Perpendicular to the IR SMV Skull CR: Enters .75 inches anterior the EAM SID: 40 inches IOML Parallel to the IR