Book excerpt: In this issue of Physical Medicine and Rehabilitation Clinics, guest editors Drs. Sunil Kothari and Bei Zhang bring their considerable expertise to the topic of Disorders of Consciousness. The past few years have seen many developments throughout the entire field of disorders of consciousness, from neuroanatomy to the release of several clinical practice guidelines. In this issue, top experts in the field discuss key topics that bring you up to date with many of these changes. - Contains 15 relevant, practice-oriented topics including neuroanatomy and neurophysiology of disorders of consciousness; disorders of consciousness in the acute care setting; assessment of consciousness: behavioral evaluation; assessment of consciousness: technological modalities; ethical considerations; and more. - Provides in-depth clinical reviews on disorders of consciousness, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.