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Purpose
To automate dynamic contrast‐enhanced MRI (DCE‐MRI) data analysis by unsupervised pattern recognition (PR) to enable spatial mapping of intratumoral vascular heterogeneity.
Methods
Three steps were automated. First, the arrival time of the contrast agent at the tumor was determined, including a calculation of the precontrast signal. Second, four criteria‐based algorithms for the slice‐specific...
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