A stochastic model for affect dynamics: methodological insights from heart rate variability in an illustrative case of Anorexia Nervosa - Borghesi, Francesca; Simoncini, Gloria; Cremascoli, Riccardo; Bianchi, Laura; Mendolicchio, Leonardo; Cappelli, Simone; Brusa, Federico; Cattaldo, Stefania; Prina, Elisa; Chirico, Alice; Mauro, Alessandro; Cipresso, Pietro (Frontiers in Psychiatry, 2025)