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Reliabilität und Qualität von fMRT-Experimenten

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Funktionelle MRT in Psychiatrie und Neurologie
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Zusammenfassung

In diesem Kapitel sollen die Qualitätsfaktoren der fMRT sowie Methoden zur Quantifizierung von Reliabilität und Variabilität von fMRT-Experimenten beschrieben werden. Im weiteren Verlauf des Kapitels werden Protokolle zur Qualitätskontrolle der fMRT-Hardware und von In-vivo-Experimenten dargestellt. Abschließend wird der Einfluss der Datenqualität auf die statistische Analyse von fMRT-Experimenten beschrieben.

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Literatur

  • Gnanadesikan R (1997) Methods for statistical data analysis of multivariate observations, 2nd ed. Wiley, New York

    Book  Google Scholar 

  • Friedman L, Glover G (2006a) Report on a multicenter fMRI quality assurance protocol. J Magn Reson Imaging 23: 827–839

    Article  Google Scholar 

  • Friedman L, Glover G (2006b) Reducing interscanner variability of activation in a multicenter fMRI study: Controlling for signal-to-fluctuation-noise-ratio (SFNR) differences. NeuroImage 33: 471–481

    Article  Google Scholar 

  • Luo WL, Nichols TE (2003) Diagnosis and exploration of massively univariate neuroimaging models. NeuroImage 19: 1014–1032

    Article  PubMed  Google Scholar 

  • Schneider F, Habel U, Klein M, Kellermann T, Stöcker T, Shah NJ, Zilles K, Braus D, Schmitt A, Schlösser R, Wagner M, Frommann I, Kircher T, Rapp A, Meisenzahl E, Ufer S, Ruhrmann S, Thienel R, Sauer H, Henn FA, Gaebel W (2007) Neural correlates of working memory dysfunctions in first-episode schizophrenia patients: An fMRI multicenter study. Schizophr Res 89: 198–210

    Article  PubMed  Google Scholar 

  • Specht K, Willmes K, Shah NJ, Jancke L (2003) Assessment of reliability in functional imaging studies. J Magn Reson Imaging 17: 463–471

    Article  PubMed  Google Scholar 

  • Stöcker T, Schneider F, Klein M, Habel U, Kellermann T, Zilles K, Shah NJ (2005) Automated quality assurance routines for fMRI data applied to a multi-center study. Hum Brain Mapp 25: 237–246

    Article  PubMed  Google Scholar 

  • Thulborn KR (2000) Quality assurance in clinical and research echo planar functional MRI. In: Moonen CTW, Bandettini PA (eds) Functional MRI. Springer, Berlin Heidelberg New York, pp 337–346

    Chapter  Google Scholar 

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Stöcker, T., Shah, N. (2013). Reliabilität und Qualität von fMRT-Experimenten. In: Schneider, F., Fink, G.R. (eds) Funktionelle MRT in Psychiatrie und Neurologie. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-29800-4_10

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  • DOI: https://doi.org/10.1007/978-3-642-29800-4_10

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-29799-1

  • Online ISBN: 978-3-642-29800-4

  • eBook Packages: Medicine (German Language)

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