Zen and the Brain: Toward an Understanding of Meditation and Consciousness is a book authored by James H. Austin. First published in 1998, the book's aim is to establish links between the neurological workings of the human brain and meditation. The eventual goal would be to establish mechanisms by which meditation induces changes in the activity of the brain, which in turn induces a state of mental clarity. For example, Austin presents evidence from EEG scans that deep relaxed breathing reduces brain activity.