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Preoperative anatomical localization of the intended lesion chosen for biopsy
| Stealth TreonTM(n = 102) | Transition period (n = 43) | BrainLAB® (n = 102) | |
|---|---|---|---|
| Frontal | 23 | 10 | 21 |
| Temporal | 11 | 5 | 16 |
| Parietal | 21 | 3 | 11 |
| Occipital | 5 | 1 | 4 |
| Frontotemporal* | 2 | 1 | 3 |
| Frontoparietal | 5 | 3 | 7 |
| Parietooccipital | 7 | 0 | 9 |
| Parietotemporal | 7 | 3 | 4 |
| Temporooccipital | 0 | 0 | 2 |
| Thalamus/basal ganglia* | 16 | 12 | 18 |
| Pons/medulla oblongata cerebellopontine angle | 1 | 3 | 2 |
| Cerebellum | 0 | 0 | 2 |
| Supra-/intrasellar** | 3 | 2 | 2 |
| Third ventricle | 0 | 0 | 1 |
