title: Dissociating anxiety from pain: mapping the neuronal marker N-acetyl aspartate to perception distinguishes closely interrelated characteristics of chronic pain.
authors.forename: I D
authors.initials: ID
authors.lastname: Grachev
authors.forename: B E
authors.initials: BE
authors.lastname: Fredickson
authors.forename: A V
authors.initials: AV
authors.lastname: Apkarian
mesh_terms: D001007:Anxiety / Q000175:diagnosis* / Q000378:metabolism; D001224:Aspartic Acid / Q000031:analogs & derivatives / Q000032:analysis*; D001923:Brain Chemistry; D001931:Brain Mapping; D002908:Chronic Disease; D006801:Humans; D009474:Neurons / Q000737:chemistry; D010146:Pain / Q000175:diagnosis* / Q000378:metabolism
chemical_list: D001224:Aspartic Acid; C000179:N-acetylaspartate