Mentalizing in Clinical Practice

Mentalizing, the fundamental human capacity to understand behavior in relation to mental states such as thoughts and feelings, is the basis of healthy relationships and self-awareness. A growing evidence base supports the effectiveness of mentalizing-focused interventions in the treatment of borderline personality disorder. This volume explores wider applications, construing mentalizing as a core common factor in the effectiveness of psychotherapeutic interventions that cuts across treatment modalities and theoretical approaches ranging from psychodynamic to interpersonal and cognitive therapies.

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- Mentalizing is multifaceted-for example, pertaining to self and others as well as explicit and implicit processes--and links to myriad overlapping concepts including empathy, metacognition, theory of mind, mindfulness, and psychological mindedness.
- Two sides of research on the development of mentalizing in attachment relationships have significant clinical implications: interactions in secure attachment relationships enhance mentalizing and illuminate the conditions of optimal psychotherapeutic relationships; conversely, trauma in attachment relationships undermines the development of mentalizing and eventuates in developmental psychopathology that poses special challenges for psychotherapy.
- Neuroimaging is illuminating diverse brain regions that contribute to mentalizing capacity, including a "mentalizing region" in the medial prefrontal cortex that is consistently activated in mentalizing tasks; concomitantly, research on autism and psychopathy attests to the neurobiological basis of psychopathologies in which stable impairments of mentalizing are most conspicuous.
- In development and in psychotherapy, mentalizing begets mentalizing, as exemplified by a mentalizing stance that fosters inquisitiveness and curiosity about mental states in oneself and others; basic principles and clinical examples, including the use of transference, demonstrate the spirit and technique of mentalizing, capped off by a patient's first-hand account of mentalization-based treatment for borderline personality disorder.
- Attachment trauma is the wellspring of disrupted mentalizing capacity, and a focus on mentalizing provides an integrative framework for psychodynamic and cognitive-behavioral treatment of trauma as well as for parenting, family, and social-systems interventions directed toward interrupting the perpetuation of trauma in