Clinical pitfalls related to short and long echo times in cerebral MR spectroscopy - 30/04/11
Summary |
MR-spectroscopy (MRS) is a multiparameter diagnostic tool and modification of each parameter results in spectrum morphology changes. In particular, changing the echo time (TE) represents a useful tool to highlight different diagnostic elements, but also has significant impact on the spectrum morphology. Diagnostic errors can result if the role of TE is not properly considered. This article reviews the four most common TE-related pitfalls of MRS interpretation. Clinical practical methods to avoid such pitfalls are also suggested.
El texto completo de este artículo está disponible en PDF.Keywords : Brain neoplasms, MRI, MR-Spectroscopy, Echo-time, Pitfalls
Esquema
Vol 38 - N° 2
P. 69-75 - mai 2011 Regresar al númeroBienvenido a EM-consulte, la referencia de los profesionales de la salud.