Repeatability of a reference region model for analysis of murine DCE-MRI data at 7T
نویسندگان
چکیده
منابع مشابه
Repeatability of a reference region model for analysis of murine DCE-MRI data at 7T.
PURPOSE To test the repeatability of a reference region (RR) model for the analysis of dynamic contrast-enhanced MRI (DCE-MRI) in a mouse model of cancer at high field. MATERIALS AND METHODS Seven mice were injected with 10(6) 4T1 mammary carcinoma cells and imaged eight to 10 days later on a Varian 7.0T scanner. Two DCE-MRI studies were performed for each mouse (separated by 2.5 hours). The ...
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Comparison of a reference region model with direct measurement of an AIF in the analysis of DCE-MRI data.
Models have been developed for analyzing dynamic contrast-enhanced (DCE)-MRI data that do not require measurements of the arterial input function (AIF). In this study, experimental results obtained from a reference region (RR) analysis are compared with results of an AIF analysis in the same set of five animals (four imaged twice, yielding nine data sets), returning estimates of the volume tran...
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T. Yankeelov, G. O. Cron, C. Addison, J. Wallace, R. Wilkins, B. Pappas, G. Santyr, J. C. Gore Institute of Imaging Science, Vanderbilt University, Nashville, Tennessee, United States, Radiology and Radiological Sciences, Vanderbilt University, Nashville, Tennessee, United States, Biomedical Magnetic Resonance Unit, Catholic University of Louvain, Louvain, Brussels, Belgium, Centre for Cancer T...
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ژورنال
عنوان ژورنال: Journal of Magnetic Resonance Imaging
سال: 2006
ISSN: 1053-1807,1522-2586
DOI: 10.1002/jmri.20729