AUTHOR=Cipriano Gina , Peluso Paul R. , Bright Emma , Hutarkova Blanka TITLE=Applying affect coding and dynamical systems mathematical modeling to understanding the role of emotional expression on the therapeutic relationship across an entire course of substance abuse treatment JOURNAL=Frontiers in Human Neuroscience VOLUME=Volume 19 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2025.1544437 DOI=10.3389/fnhum.2025.1544437 ISSN=1662-5161