Moving beyond the Mind–Body Dichotomy

This chapter explores the historical, theoretical, and empirical foundations of using the Rorschach from a neuropsychological perspective. It traces the evolution of the test from Hermann Rorschach's original vision—as a structured experiment in perception and apperception—through its refinement by John Exner's Comprehensive System and the development of the Rorschach Performance Assessment System. The chapter emphasizes how both contemporary systems reconceptualize the Rorschach as a performance-based, perceptual–cognitive problem-solving task, making it highly relevant to neuropsychological assessment. Drawing on recent theoretical advances, the chapter also introduces the Bayesian brain model as a framework for understanding the Rorschach task, highlighting how responses reveal internal models guiding meaning-making under conditions of uncertainty. In doing so, it illustrates how Rorschach variables can reflect individual differences in mentalization, executive functioning, and neurocognitive integrity. The chapter argues for moving beyond a mind–body dichotomy and toward an integrated model of brain–mind–behavior relationships. It sets the stage for the chapters that follow by positioning the Rorschach as a valuable tool for both clinical and neuropsychological assessment, particularly when used to examine the implicit and dynamic processes underlying perception, affect regulation, and other aspects of psychological functioning.