Descending modulation in persistent pain: an update.
Ren
Ke
K
Department of Oral and Craniofacial Biological Sciences, Program in Neuroscience, University of Maryland Dental School, 666 West Baltimore Street, Room 5A12, Baltimore, MD 21201, USA.
Dubner
Ronald
R
D006801:Humans; D008526:Medulla Oblongata / Q000166:cytology / Q000502:physiology*; D009434:Neural Pathways / Q000502:physiology*; D010146:Pain / Q000503:physiopathology*; D010487:Periaqueductal Gray / Q000166:cytology / Q000502:physiology*; D013116:Spinal Cord / Q000166:cytology / Q000502:physiology*