Brain location | No. of patients at baseline | No. of FASI on first MRI | No. of patients at last MRI | No. of FASI on last MRI | *p-value | ||
---|---|---|---|---|---|---|---|
Mean (SD) | Median (min.-max.) | Mean (SD) | Median (min.-max.) | ||||
Overall | 35 | 7.3 (3.5) | 7 (2–17) | 35 | 4.8 (3.8) | 5 (0–15) | < 0.0001 |
Infratentorial | 36 | 3.5 (2) | 3 (0–10) | 36 | 2.1 (2.3) | 1.5 (0–10) | 0.0002 |
Supratentorial | 35 | 3.8 (2.2) | 4 (0–8) | 35 | 2.7 (2) | 3 (0–7) | 0.001 |
Cerebellum | 36 | 2.8 (1.6) | 2.5 (0–9) | 36 | 1.7 (1.9) | 1 (0–9) | < 0.0001 |
Brainstem | 36 | 1.9 (1.5) | 2 (0–5) | 36 | 1.3 (1.4) | 1 (0–4) | 0.007 |
Thalamus/hypothalamus | 36 | 0.5 (0.8) | 0 (0–2) | 36 | 0.3 (0.6) | 0 (0–2) | 0.031 |
Basal ganglia/internal capsule | 36 | 1.3 (1.1) | 1 (0–4) | 36 | 1 (1) | 1 (0–3) | 0.106 |
Cerebrum | 35 | 0.7 (1) | 0 (0–3) | 35 | 0.7 (1.2) | 0 (0–4) | 0.812 |