The Mindful Brain

Siegel builds a bridge between mindfulness practice and the mechanics of the developing brain, arguing that mindful awareness is a form of attunement turned inward: the self relating to its own experience with the same warmth a caregiver offers a child. He proposes that three conditions known to promote well-being, secure attachment, mindfulness meditation, and effective psychotherapy, converge on shared neural circuitry, chiefly the integrative functions of the middle prefrontal cortex.

Much of the argument turns on distinguishing direct present-moment perception from the top-down filters of prior learning and category. When those filters loosen, Siegel says, the mind meets experience more freshly, and integration across separated neural and mental processes becomes possible. He names the stance behind this as curiosity, openness, acceptance, and love.

For the clinician, the book supplies a rationale for cultivating one's own presence as an instrument of treatment, and a vocabulary, the triangle of well-being and the prefrontal functions, for describing how attention reshapes the brain.