Abstract
In children, it is widely recommended to avoid, or at least minimize, ionizing radiations. Ultrasonography and more recently MRI have become more widespread in clinical imaging departments. Even if MRI is sensitive to breathing artefacts that are not easily avoidable in children, ultrafast sequences that reduce them substantially are now widely available. MRI is thus an attractive alternative imaging technique in children suspected of acute appendicitis, with high negative predictive value, and sensitivity and specificity slightly superior to those of CT.
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Baldisserotto M, Valduga SG, da Cunha CF (2008) MR imaging evaluation of the normal appendix in children and adolescents. Radiology 249:278–284
Barger RL, Nandalur KR (2010) Diagnostic performance of magnetic resonance imaging in the detection of appendicitis in adults: a meta analysis. Acad Radiol 17:1211–1216
Brenner D, Elliston C, Hall E, Berdon W (2001) Estimated risks of radiation-induced fatal cancer from pediatric CT. AJR Am J Roentgenol 176:289–296
Cobben L, Groot I, Kingma L, Coerkamp E, Puylaert J, Blickman J (2009) A simple MRI protocol in patients with clinically suspected appendicitis: results in 138 patients and effect on outcome of appendectomy. Eur Radiol 19:1175–1883
Doria AS, Moineddin R, Kellenberger CJ, Epelman M, Beyene J, Schuh S, Babyn PS, Dick PT (2006) US or CT-Diagnosis of appendicitis in children and adults? A meta-analysis. Radiology 241:83–94
Hörmann M, Paya K, Eibenberger K, Dorffner R, Lang S, Kreuzer S, Metz VM (1998) MR imaging in children with nonperforated acute appendicitis: value of unenhanced MR imaging in sonographically selected cases. AJR Am J Roentgenol 171:467–470
Hörmann M, Puig S, Prokesch SR, Partik B, Helbich TH (2002) MR imaging of the normal appendix in children. Eur Radiol 12:2313–2316
Inci E, Kilicksemez O, Hocaoglu E, Aydin S, Bayramoglu S, Cimilli T. Utility of diffusion-weighted imaging in the diagnosis of acute appendicitis. Eur Radiol 2010, Epub ahead
Inescu L, Coskun A, Selcuk MB, Akan H, Sozubir S, Bernay F (1997) Acute appendicitis: MR imaging and sonographic correlation. AJR Am J Roentgenol 168:669–674
Nikolaidis P, Hammond N, Marko J, Miller FH, Papanicolaou N, Yaghmai V (2006) Incidence of visualization of the normal appendix on different MRI-sequences. Emerg Radiol 12:223–226
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© 2012 Springer-Verlag Berlin Heidelberg
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Hörmann, M. (2012). Imaging of Acute Appendicitis in Children: MRI. In: KEYZER, C., Gevenois, P. (eds) Imaging of Acute Appendicitis in Adults and Children. Medical Radiology(). Springer, Berlin, Heidelberg. https://doi.org/10.1007/174_2011_237
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DOI: https://doi.org/10.1007/174_2011_237
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