Comment on

• A role for the brainstem in central sensitisation in humans. Evidence from functional magnetic resonance imaging.

  Zambreanu L, Wise RG, Brooks JCW, Iannetti GD, Tracey I. Zambreanu L, et al. Pain. 2005 Apr;114(3):397-407. doi: 10.1016/j.pain.2005.01.005. Pain. 2005. PMID: 15777865
• Mapping the spinal and supraspinal pathways of dynamic mechanical allodynia in the human trigeminal system using cardiac-gated fMRI.

  Mainero C, Zhang WT, Kumar A, Rosen BR, Sorensen AG. Mainero C, et al. Neuroimage. 2007 Apr 15;35(3):1201-10. doi: 10.1016/j.neuroimage.2007.01.024. Epub 2007 Feb 4. Neuroimage. 2007. PMID: 17336547 Free PMC article.
• Identifying brain activity specifically related to the maintenance and perceptual consequence of central sensitization in humans.

  Lee MC, Zambreanu L, Menon DK, Tracey I. Lee MC, et al. J Neurosci. 2008 Nov 5;28(45):11642-9. doi: 10.1523/JNEUROSCI.2638-08.2008. J Neurosci. 2008. PMID: 18987200 Free PMC article.
• Interictal dysfunction of a brainstem descending modulatory center in migraine patients.

  Moulton EA, Burstein R, Tully S, Hargreaves R, Becerra L, Borsook D. Moulton EA, et al. PLoS One. 2008;3(11):e3799. doi: 10.1371/journal.pone.0003799. Epub 2008 Nov 24. PLoS One. 2008. PMID: 19030105 Free PMC article.