Summary of results from vertex-based shape analysis*
| Structures | ||||||||
|---|---|---|---|---|---|---|---|---|
| Hipp,L | Hipp,R | Caud,L | Caud,R | Puta,L | Puta,R | Pall,L | Pall,R | |
| All participants | ||||||||
| Positive | ||||||||
| Number of clusters | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 |
| Total voxels | 79 | 0 | 0 | 0 | 21 | 56 | 0 | 0 |
| Negative | ||||||||
| Number of clusters | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total voxels | 675 | 189 | 0 | 0 | 0 | 0 | 0 | 0 |
| Participants with NFG | ||||||||
| Positive | ||||||||
| Number of clusters | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Total voxels | 0 | 21 | 29 | 65 | 0 | 30 | 0 | 0 |
| Negative | ||||||||
| Number of clusters | 2 | 0 | 3 | 1 | 2 | 1 | 0 | 0 |
| Total voxels | 55 | 0 | 337 | 108 | 265 | 33 | 0 | 0 |
| Participants with diabetes | ||||||||
| Positive | ||||||||
| Number of clusters | 1 | 0 | 0 | 2 | 5 | 2 | 0 | 0 |
| Total voxels | 34 | 0 | 0 | 76 | 457 | 139 | 0 | 0 |
| Negative | ||||||||
| Number of clusters | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total voxels | 284 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Participants with NFG vs diabetes | ||||||||
| Positive | ||||||||
| Number of clusters | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Total voxels | 206 | 60 | 25 | 0 | 0 | 0 | 0 | 0 |
| Negative | ||||||||
| Number of clusters | 1 | 4 | 5 | 3 | 1 | 1 | 3 | 2 |
| Total voxels | 34 | 437 | 447 | 530 | 908 | 1058 | 360 | 506 |
*Summary of results from vertex-based shape analysis of left (L) and right (R) hippocampus (Hipp), caudate (Caud), putamen (Puta) and globus pallidus (Pall), correlating plasma glucose levels with changes of vertex location among all participants, participants with normal fasting plasma glucose levels (NFG) and participants with diabetes, as well as comparing participants with NFG with participants with diabetes. Data were summarized from output of statistically significant clusters at t<−1.96 for negative association and t>1.96 for positive association (p<0.05). Results were adjusted for all covariates (including type 2 diabetes (T2D) diagnosis for groups including all participants). Clusters with size >20 voxels are included in this table.