Table 1. Activation related to polyrhythmic and isorhythmic movements compared to no movement.
Polyrhythmic | Isorhythmic | ||||||||
Cluster | Region (BA) | Coordinates | Extent | Coordinates | Extent | ||||
x | y | z | (cc) | x | y | z | (cc) | ||
L Fronto-parietal | M1 (4) | −32 | −26 | 68 | 3.87 | −28 | −28 | 62 | 2.99 |
S1 (1,2,3) | −48 | −30 | 62 | −44 | −24 | 52 | |||
PMA (6) | −30 | −20 | 66 | −40 | −20 | 62 | |||
GSM (40) | −48 | −28 | 52 | – | – | – | |||
L Fronto-parietal | S1 (1,2,3) | −58 | −18 | 50 | 1.48 | – | – | – | |
M1 (4) | −56 | −12 | 40 | – | – | – | |||
PMAsup (6) | −42 | −10 | 48 | – | – | – | |||
PMAinf (6) | −52 | 8 | 44 | – | – | – | |||
Medial Frontal | L SMA(6) | −8 | −8 | 68 | 2.06 | – | – | – | |
R SMA (6) | 2 | −6 | 70 | – | – | – | |||
L preSMA (6) | −6 | 2 | 68 | – | – | – | |||
R preSMA (6) | 2 | 2 | 68 | – | – | – | |||
L Cingulate (24) | −8 | −4 | 56 | – | – | – | |||
L Parietal-temporal | GSM/GST (40) | −50 | −22 | 16 | 0.94 | – | – | – | |
GSM (40) | −56 | −26 | 24 | – | – | – | |||
GSM (40) | −56 | −16 | 22 | – | – | – | |||
L basal ganglia | Globus pallidus | −24 | −8 | −2 | 1.95 | −34 | −12 | −6 | 1.26 |
Putamen | −36 | 4 | 0 | −28 | −4 | 6 | |||
L Insula | Insula | −52 | 10 | −4 | 0.65 | – | – | – | |
L Insula | Insula | −32 | −30 | 10 | 0.37 | −32 | −26 | 10 | 1.18 |
L temporal | Operculum (41) | – | – | – | – | −52 | −22 | 16 | 0.3 |
L Thalamus | Ventral lateral | 16 | −24 | 8 | 2.11 | −16 | −28 | 0 | 1.38 |
Medial | −6 | −24 | 0 | – | – | – | |||
R Cerebellum | Crus V | 16 | −48 | −22 | 5.15 | – | – | – | |
Crus VI | 28 | −62 | −24 | 4 | −66 | −16 | 1.22 | ||
Crus V | 16 | −50 | −18 | 1.93 | – | – | – | ||
Crus VI | 30 | −62 | −24 | – | – | – |