Articles range in size from 5-30 printed pages each, and contain a definition paragraph, glossary, outline, and suggested readings, in addition to the body of the article. Lavishly illustrated, includes over 1000 figures, many in full color.
With the advent of new imaging techniques (e.g. PET, MRI, MEG, etc.) and new behavioral testing procedures, understanding of the human brain has changed. More is known of the anatomy, functions, and development of this organ than ever before.