Fig. 3From: Rock music improvisation shows increased activity in Broca’s area and its right hemisphere homologue related to spontaneous creativitySchema of prefrontal relationships in relation to spontaneous creativity through musical improvisation. Prefrontal activation patterns are described as a function of subjective feeling. BA46L shows activation and deactivation, respectively, in conjunction with subjective feelings of improvisation vs. formulaic guitar play. BA10/11 is causally implicated in activation and deactivation, as shown by dashed arrows. BA45L/R represents commonly activated regions across participants regardless of skill, history, amount of daily practice, or ageBack to article page