An Adaptive Thresholding Method for BTV Estimation Incorporating PET Reconstruction Parameters: A Multicenter Study of the Robustness and the Reliability. - Marco Brambilla 002; Roberta Matheoud; Chiara Basile; Christian Bracco; Isabella Castiglioni; Carlo Cavedon; Marta Cremonesi; Sabrina Morzenti; Federica Fioroni; Maria Grazia Giri; Francesca Botta; Francesca Gallivanone; et al. (Comput. Math. Methods Medicine, 2015)