Leo M. Davidoff, M.D.

preface to third edition This edition of "The Normál Encephalogram" is being published after the appearance of the long delayed "Abnormal Pneumoen-cephalogram." The publication of the latter coincided more or less with the exhaustion of the second edition of the former. The desirability of...

PREFACE The year 1950 marks the 32nd anniversary of the introduction of pneumoenceph-alography in the diagnosis of neurological disease. Its distinguished inventor, Dr. Walter E. Dandy, is, unfortunately, dead, and its place as the most important laboratory aid in diagnosis and localization,...