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Rev. argent. radiol ; 79(4): 192-204, dic. 2015. ilus, tab
Article in Spanish | LILACS | ID: biblio-843193

ABSTRACT

Hay una gran variedad de artefactos en imágenes que se producen por la interacción entre los equipos y el paciente. Reconocerlos es importante, ya que pueden inducir informes erróneos o encubrir una patología. Por ello, una vez detectados, es necesario emplear técnicas para su eliminación. Describimos los artefactos más frecuentes en tomografía computada y resonancia magnética.


A wide variety of artefacts are observed in diagnostic imaging. They are caused by the interaction between the equipment and the patients. To recognise them is important, because they can induce pitfalls in the reports or mask some disease. Once they have been detected, it is necessary to apply techniques in order to elimínate them. A description is presented of the most common artefacts in computed tomography and magnetic resonance imaging.


Subject(s)
Humans , Male , Female , Magnetic Resonance Spectroscopy , Tomography, X-Ray Computed , Artifacts , Diagnostic Imaging , Diagnostic Techniques and Procedures
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