Feasibility of coronal views in computed scanning of the head.
With some models of computerized scanners, it is possible to obtain not only axial, but also coronal tomograms. This is feasible because a water bag is not used and limited tilting capacity is built into the gantry. The head is extended and the central ray directed perpendicularly to the base of the skull. The resulting views, orthogonal to the conventional axial views, furnish important complementary information.
D003201:Computers; D006257:Head; D006801:Humans; D014056:Tomography, X-Ray