A new point-of-care portable perfusion phantom was developed to reduce inter- and intra-scanner variability of quantitative dynamic contrast enhanced magnetic resonance imaging (DCE-MRI). This device is disposable, easily operable, and conveniently deliverable for widespread, routine clinical use. As this device has high repeatability (intraclass correlation coefficient = 0.997), it can be utilized to improve the accuracy of quantitative DCE-MRI based analysis of many diseases including cancer.
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