Table 2.
Regions that showed differences in connectivity to the region of interest (ROI) between the impulse control disorder (ICD)+ group and the ICD− group.
| ROI | ICD+ > ICD− |
ICD+ < ICD− |
||||||
|---|---|---|---|---|---|---|---|---|
| Anatomic location | Coordinates of peak | Cluster size | Z-score | Anatomic location | Coordinates of peak | Cluster size | Z-score | |
| L putamen | L CO (S1) | −34, −18, 26 | 10 | 3.43 | – | – | – | – |
| L caudate | L CB lob X R OFG L CB crus II LCB crus I |
−20, −34, −46 30, −74, −8 −10, −82, −30 −24, −82, −32 |
51 26 93 (93) |
4.30 3.82 3.80 3.77 |
R frontal pole L SPL L PHG |
34, 34, −8 −18, −50, 78 −26, −28, −18 |
49 11 15 |
4.03 3.62 3.54 |
| L GPe | R frontal pole L thalamus L PO |
26, 56, 26 −24, −30, 16 −30, −22, 26 |
98 57 (57) |
4.21 3.56 3.48 |
R SFG R SFG L MFG |
20, 22, 62 6, 40, 62 −34, 0, 68 |
96 11 15 |
4.12 3.51 3.49 |
| L GPi | L STG | −48, −18, −4 | 14 | 3.71 | R postCG R SMG R SPL L MFG |
38, −24, 42 44, −32, 44 42, −42, 64 −32, −2, 62 |
79 (79) 29 13 |
3.80 3.54 3.74 3.62 |
| L STN | L POa L caudate R CB lob IX L thalamus L CB lob I-IV |
−22, −30, 22 −26, −16, 26 4, −48, −46 −28, −30, 2 −4, −42, −6 |
189 (189) 27 18 15 |
4.86 3.62 3.93 3.89 3.73 |
R MFG R frontal pole R SFG R FO L SFG L OFC |
30, 26, 54 8, 42, 52 20, 32, 56 44, 12, 10 −24, 8, 66 −16, 14, −30 |
286 (286) (286) 70 47 11 |
4.24 3.90 3.77 4.06 4.04 3.55 |
| R parietal | R PHG R LG R STG R STG |
32, −6, −22 14, −54, −8 56, −32, 8 56, −14, −2 |
47 11 11 18 |
4.29 3.73 3.56 3.47 |
Brain stem L CB crus I L putamen R paraCG R MFG |
−2, −40, −52 −46, −62, −34 −14, 12, −8 4, 24, 34 46, 14, 44 |
27 29 12 13 15 |
4.06 3.70 3.60 3.55 3.44 |
Cluster sizes between parentheses denote additional peaks within the same cluster as listed in the row immediately preceding.
GPe/GPi, external/internal portion of the globus pallidus; STN, subthalamic nucleus; CO, central operculum; S1, primary sensory cortex; CB, cerebellum; OFG, occipital fusiform gyrus; SPL, superior parietal lobule; PHG, parahippocampal gyrus; PO, parietal operculum; SFG, superior frontal gyrus; MFG, middle frontal gyrus; STG, superior temporal gyrus; postCG, postcentral gyrus; SMG, supramarginal gyrus; FO, frontal operculum; OFC, orbitofrontal cortex; LG, lingual gyrus; paraCG, paracingulate gyrus.
aRemained significant at FWE-corrected p < 0.05.