Subliminal emotional pictures are capable of modulating early cerebral responses to pain in fibromyalgia
Fig 3
Correspondence between LEP components and TFs derived from the tPCA.
This figure shows: A) tPCA and the correspondence of each component in the grand average in Pz; and B) maps showing the topographical distribution of the P1 (TF4), P2a (TF3) and P2b (TF2) components, where experimental effects were found. Red areas reflect greater activity.