Effect of Age on Sensory Gating of the Sleep State-Dependent P1/P50 Midlatency Auditory Evoked Potential Lisa Rasco, Robert D. Skinner and Edgar Garcia-Rill

97-105

Timing Patterns of Cluster Headaches and Association with Symptoms of Obstructive Sleep Apnea Ronald D. Chervin, Sarah Nath Zallek, Xihong Lin, Janette M. Hall, Namita Sharma and Kristen M. Hedger

107-112

EEG Delta Activity During Undisturbed Sleep in the Squirrel Monkey Elizabeth B. Klerman, Ziad Boulos, Dale M. Edgar, Ralph E. Mistlberger and Martin C. Moore-Ede

113-119

Exercise Training Effect on Obstructive Sleep Apnea Syndrome Joseph F. Norman, Susanna G. Von Essen, Robert H. Fuchs and Maxine McElligott

121-129

Restorative Effects of a Short Afternoon Nap (<30 Min) in the Elderly on Subjective Mood, Performance and EEG Activity Munehisa Tamaki, Ai Shirota, Mitsuo Hayashi and Tadao Hori

131-139

Effect of Ambient Temperature on Sleep-Wakefulness in Normal and Medial Preoptic Area Lesioned Rats Thannickal C. Thomas and Velayudhan Mohan Kumar

141-145