Niiyama, Y <br/><br/>
Cortical activity of REM sleep often occurs earlier than other physiological phenomena.  [electronic resource] 

 -  Psychiatry and clinical neurosciences  Apr 1998 
 - 152-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1323-1316 
<br/><br/><label>Standard No.: </label>10.1111/j.1440-1819.1998.tb01001.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Cerebral Cortex--physiology<br/>Electroencephalography<br/>Evoked Potentials, Auditory--physiology<br/>Humans<br/>Male<br/>Reference Values<br/>Sleep Stages--physiology<br/>Sleep, REM--physiology