SUDDEN AND SUBTLE TRANSITIONS IN ALTERED STATES OF CONSCIOUSNESS
The following sections are included:
From Wakefulness to Sleep and Back
Brain Coordination Dynamics of Altered States of Consciousness: Anesthesia, Coma, and Other Global Disorders of Consciousness
Main Conclusions and a few Speculations
Epilogue: On the Concept of Brain Death, or How Many Parts of the Body Have to Die for One to be Really Dead