Comparison of the practical diagnostic value of different tomographic movements.
The practical results of linear and circular tomography with angles of 6, 20, 30 and 45 degrees and spiral tomography were compared. The spiral proved to be suitable as a tomographic movement for different purposes. In zonography, circular movement with 6 degrees of deviation proved suitable. The linear movement presented no advantages when compared with the multidirectional movements.
D001982:Bronchial Diseases / Q000000981:diagnostic imaging; D002758:Cholangiography / Q000379:methods; D004427:Ear Diseases / Q000000981:diagnostic imaging; D006801:Humans; D013122:Spinal Diseases / Q000000981:diagnostic imaging; D014056:Tomography, X-Ray / Q000295:instrumentation / Q000379:methods*; D014133:Tracheal Diseases / Q000000981:diagnostic imaging; D014567:Urography / Q000379:methods