Table 1. Anatomical overlap between functional areas [17,36] with the projected BA44 chimpanzee thresholded at 0.5.

The functional role of each area, as reported by their authors, is stated in the third column. For Clos regions, we report the functions with the highest P (Activation | Domain).

Region	Area Contained by BA44	Associated Functions
Clos 4	34%	Action Imagination
Clos 1	26%	Phonology, Syntax*
Clos 5	20%	Phonology, Semantics
Papitto	18%	Action Execution / Imitation
Clos 2	7%	Orthography, Working Memory
Clos 3	3%	Syntax, Phonology

*It is important to notice that, even though Clos was originally reported to be a syntax area, further studies did not find it to be involved in basic syntactic operations [37,38].