@conference {3249, title = {Predicting mood changes in bipolar disorder through heartbeat nonlinear dynamics: A preliminary study}, booktitle = {Computing in Cardiology Conference (CinC), 2015}, year = {2015}, pages = {801{\textendash}804}, publisher = {IEEE}, organization = {IEEE}, keywords = {Bioengineering}, author = {G. Valenza and M. Nardelli and A. Lanat{\`a} and C. Gentili and G. Bertschy and E. P. Scilingo} }