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Brain activity for chronic knee osteoarthritis: dissociating evoked pain from spontaneous pain

Chronic pain is a hallmark of osteoarthritis (OA), yet little is known about its properties and representation in the brain. Here we use fMRI combined with psychophysics to study knee pain in 14 OA patients and 9 healthy controls. Mechanical painful pressure stimuli were applied to the knee in both...

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Detalles Bibliográficos
Main Authors: Parks, Elle L., Geha, Paul Y., Baliki, Marwan N., Katz, Jeffrey, Schnitzer, Thomas J., Apkarian, A. Vania
Formato: Artigo
Idioma:Inglês
Publicado: 2011
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3113642/
https://ncbi.nlm.nih.gov/pubmed/21315627
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.ejpain.2010.12.007
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