MP MRI of the prostate in detection of recurrent prostate cancer after Radiotherapy: Which sequences are necessary?

Donati OF, Jung SI, Vargas HA, Gultekin DH, Zheng J, Moskowitz CS, Hricak H, Zelefsky MJ, Akin O. Multiparametric prostate MR imaging with T2-weighted, diffusion-weighted, and dynamic contrast-enhanced sequences: are all pulse sequences necessary to detect locally recurrent prostate cancer after radiation therapy? Radiology. 2013 Aug;268(2):440-50