Imaging results (the lesions are classified for each structure involved according to the ratio (%) between the involved volume and the volume taken by the structure on the atlas of Hassler10)
| Patients | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Lesion volume (mm3) | 2863 | 899 | 109 | 1204 | 88 |
| Putamen (%) | 30 (Pr + Po Com) | 3 (Po Com) | 0 | 50 (Po Com) | 2 (Po Com) |
| GPi (%) | 0 | 23 | 0 | 0 | 11 |
| GPe (%) | 41 | 17 | 0 | 32 | 12 |
| Thalamus (%) | 0 | 23 (RN: 68; VA: 28; VLa: 4) | 96 (CM-Pf: 76; VP: 13; Pv: 11) | 0 | 0 |
| CN (%) | 19 | 24 | 0 | 18 | 0 |
| Others (%) | 10 (IC; EC; AC) | 10 (IC) | 4 (HT) | 0 | 75 (IC) |
GPe= external globus pallidus; GPi=internal globus pallidus; CN=caudate nucleus; IC=internal capsule; AC=anterior commissure; HT=hypothalamus; EC=external capsule; Pr Com=precommissural; Po Com=postcommissural; VA=ventral anterior nucleus; VLa=ventral lateral anterior nucleus; RT=reticular nucleus; VP=ventral posterior nucleus; Pv=pulvinar; CM-Pf=centromedian-parafascicularis nucleus.