Benedetti, F <br/><br/>
Somatotopic activation of opioid systems by target-directed expectations of analgesia.  [electronic resource] 

 -  The Journal of neuroscience : the official journal of the Society for Neuroscience  May 1999 
 - 3639-48 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0270-6474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analgesia--psychology<br/>Analysis of Variance<br/>Anesthetics, Local<br/>Capsaicin--administration & dosage<br/>Double-Blind Method<br/>Foot<br/>Functional Laterality<br/>Hand<br/>Humans<br/>Infusions, Intravenous<br/>Injections, Subcutaneous<br/>Naloxone--administration & dosage<br/>Pain--chemically induced<br/>Pain Threshold<br/>Placebo Effect