Walter J. Hendelman, MD, CM, is a professor emeritus of the Faculty of Medicine at the University of Ottawa in Canada. Dr. Hendelman completed his medical studies at McGill University in Montreal. His research career on brain development included membership in various neuroscience and anatomy professional organizations, presentations at scientific conferences, and publications of his research findings. Dr. Hendelman has been deeply engaged as a teacher of neuroanatomy and has developed resources to learn the structure and function of the human brain, including authorship of the Atlas of Functional Neuroanatomy (and its Web site) and co-authorship of The Integrated Nervous System.