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Abstract #0828

Fast Fitting of Luminal Water Fraction in Prostate Cancer

David Atkinson1, Giorgio Brembilla1, Fiona Gong1, and Shonit Punwani1
1Centre for Medical Imaging, University College London, London, United Kingdom


The use of a fast, direct, Luminal Water Fraction fitting technique is compared with a more commonly used iterative method on data from 76 prostate cancer patients with biopsy Gleason grade available. The fast method shows a similar Receiver Operating Characteristic Area Under the Curve (ROC-AUC) when used to classify an image region as clinically significant or non-significant cancer.

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