One topic of special interest is the inﬂuence of motor expertise
on action observation. Greater activation in premotor cortex, pari-
etal areas, which have a somatotopical organization, and superior
temporal sulcus, involved in biological motion perception, has
been observed when expert dancers view movements correspond-
ing to their own style compared to the other style (Calvo-Merino,
Glaser, Grèzes, Passingham, & Haggard, 2005; Cross, Hamilton, &
Grafton, 2006; Orgs, Dombrowski, Heil, & Jansen-Osmann, 2008).