SPECTRAL EDGE FREQUENCY — A NEW CORRELATE OF ANESTHETIC DEPTH

Abstract

Department of Anesthesiology, College of Physicians and Surgeons of Columbia University, New York, N.Y.; Department of Anesthesiology, University of Wisconsin, Madison, Wi.; Department of Anesthesiology, University of California, San Diego, Ca.? Department of Anesthesiology, University of Texas, San Antonio, Tx.