Table 3.
Greater activation in OCD patients than controls during late eyeblink suppression
| Label | Harvard‐Oxford parcel | BA | k | x | y | z |
|---|---|---|---|---|---|---|
| Parietal | ||||||
| Inferior parietal lobule | Superior parietal lobule (R) | 40 | 63 | 32 | −46 | 38 |
| Mid cingulate | Cingulate gyrus, posterior (R) | 31 | 32 | 14 | −46 | 36 |
| Precuneus/cuneus | Precuneus cortex (R) | 31 | 106 | 14 | −62 | 16 |
| Precuneus/mid cingulate | Precuneus cortex (R) | 31 | 43 | 14 | −46 | 40 |
| Calcarine/lingual gyrus/posterior cingulate | Precuneus cortex (R) | 29 | 23 | 10 | −54 | 4 |
| Precuneus | Precuneus cortex (L) | 7 | 22 | −16 | −72 | 34 |
| Precuneus/cuneus | Precuneus cortex (R) | 7 | 234 | 16 | −70 | 28 |
| Occipital | ||||||
| Calcarine/cuneus/posterior cingulate | Intracalcarine cortex (L) | 17, 18, 23, 30 | 225 | −16 | −68 | 2 |
| Cuneus | Intracalcarine cortex (L) | 17, 18 | 31 | −2 | −90 | −4 |
| Calcarine/cuneus/posterior cingulate | Intracalcarine cortex (R) | 17, 18, 30 | 289 | 8 | −84 | 0 |
| Calcarine/posterior cingulate | Supracalcarine cortex (R) | 31 | 39 | 22 | −64 | 12 |
| Cuneus/calcarine | Supracalcarine cortex (R) | 18, 31 | 30 | 4 | −88 | 8 |
| Cuneus/precuneus | Cuneal cortex (L) | 7, 18, 19, 31 | 228 | −14 | −76 | 18 |
| Cuneus/precuneus | Cuneal cortex (R) | 7, 18, 19, 31 | 360 | 2 | −88 | 14 |
| Lingual gyrus/cuneus/parahippocampal gyrus | Lingual gyrus (L) | 18, 30 | 114 | −32 | −42 | −8 |
| Lingual gyrus/calcarine | Lingual gyrus (L) | 18 | 29 | −4 | −86 | −14 |
| Lingual gyrus/calcarine | Lingual gyrus (R) | 18 | 162 | 10 | −90 | −12 |
| Lingual gyrus/parahippocampal gyrus | Lingual gyrus (R) | 18, 19, 30 | 93 | 16 | −50 | −4 |
| Middle occipital gyrus/precuneus/superior occipital gyrus | Lateral occipital cortex, superior (L) | 7, 39 | 96 | −26 | −66 | 30 |
| Precuneus/superior occipital gyrus/middle occipital gyrus/angular gyrus | Lateral occipital cortex, superior (R) | 7, 39 | 197 | 28 | −72 | 24 |
| Cuneus/middle occipital gyrus | Occipital pole (L) | 17, 18, 19 | 251 | −4 | −92 | −2 |
| Cuneus/calcarine/middle occipital gyrus | Occipital pole (R) | 18 | 41 | 2 | −90 | 4 |
Note: Labels are derived from the AAL and Talairach Daemon databases as provided through xjview (v. 9.6, http://www.alivelearn.net/xjview). Harvard‐Oxford Atlas parcels are provided through the “conn” tool (Whitfield‐Gabrieli & Nieto‐Castanon, 2012). Within a given cluster, labels are listed in descending order based on the proportion of voxels within the cluster assigned to that label. Some clusters span across two different lobes; for these clusters, lobe assignment is based on the lobe with the greatest proportion of voxels in that cluster. Coordinates are in MNI space. Only clusters with 20 or more contiguous voxels are listed. Parcels represent subdivisions from clusters corrected for a whole‐brain FWE rate of p < .05 using permutation testing.
Abbreviations: Abbreviations: AAL, Automated Anatomical Labeling; B, bilateral; BA, Brodmann's areas; FWE, family wise error; k, cluster extent; L, left; OCD, obsessive–compulsive disorder; R, right.