RT Journal Article SR Electronic A1 Tóth, Teodor A1 Hudák, Radovan T1 Computed Tomography - its Development, Principle and Image Artifacts JF Acta Mechanica Slovaca YR 2013 VO 17 IS 4 SP 40 OP 47 DO 10.21496/ams.2013.044 UL https://www.actamechanica.sk/artkey/ams-201304-0005.php AB Paper deals with medical and industrial tomography and describes they development, utilization and their basic functions and design principles. During sensing of object (patient) may occur artifacts caused by scanning object (body movement, implants, beam hardening). The paper describe the most frequently artifacts and compare the parameters of medical and industrial CT machines.