Table 6.

Number of publications and percentage for which connections have been found for the 3 nuclei by species using text-mining.

	NAcc		STN		GPi
Species	Number of publications	Percentage	Number of publications	Percentage	Number of publications	Percentage
Rattus	1572	45.1	198	29.7	260	41.9
Mus	133	3.8	14	2.1	10	1.6
Homo Sapiens	83	2.4	34	5.1	13	2.1
Simiiformes	23	0.7	12	1.8	2	0.3
Chordata	72	2.1	12	1.8	15	2.4
Felidae	36	1.0	21	3.2	54	8.7
Canis	17	05	3	0.5	20	3.2
No species found	1550	44.5	372	55.9	247	39.8