The thalamic and adjacent regions affected in the patients
| Thalamic regions | Patient No. | No. of patients | ||||||
| Hirai and Jones' | Hassler's | 1 | 2 | 3 | 4 | 5 | 6 | |
| VA proper | Lpo | (+) | (+) | (+) | (+) | (+) | (+) | 6 |
| VAmc | Lpo.mc | (+) | (+) | (+) | (+) | (+) | (+) | 6 |
| VLa | Zo | (+) | (+) | (+) | (+) | (+) | (+) | 6 |
| Voa | (+) | (+) | (+) | (+) | (+) | (+) | ||
| Vop | (−) | (−) | (−) | (−) | (+) | (−) | ||
| Doe | (+) | (+) | (+) | (+) | (+) | (+) | ||
| VLp | Voi | (+) | (+) | (+) | (+) | (+) | (+) | 6 |
| Doi | (+) | (+) | (+) | (+) | (+) | (+) | ||
| VM | Vom | (−) | (+) | (−) | (−) | (−) | (−) | 1 |
| MD | Mfa | (−) | (−) | (−) | (+) | (−) | (−) | 1 |
| IML/CeM | Lam | (−) | (+) | (−) | (+) | (+) | (−) | 3 |
| R | (+) | (+) | (+) | (+) | (+) | (+) | 6 | |
| MTT | (+) | (+) | (+) | (+) | (+) | (+) | 6 | |
| ICg | (−) | (−) | (−) | (+) | (+) | (+) | 3 | |
| H | (−) | (−) | (−) | (+) | (+) | (−) | 2 | |
| STN | (−) | (−) | (−) | (+) | (−) | (−) | 1 | |
The nomenclature for the thalamic nuclei is according to Hirai and Jones and Hassler.
CeM, central medial nucleus; H, fields of Forel; ICg, genu of the internal capsule; IML, internal medullary lamina; MD, mediodorsal nucleus; MTT, mammillothalamic tract; R, reticular nucleus; STN, subthalamic nucleus; VA, ventral anterior nucleus; VAmc, magnocellular ventral anterior nucleus; VLa, ventral lateral anterior nucleus; VLp, ventral lateral posterior nucleus; VM, ventral medial nucleus.