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Doses (EQD2) with and without hippocampal-sparing stereotactic radiosurgery (HS-SRS).
| Mean dose without HS-SRS (EQD2, Gy) (range) | Mean dose with HS-SRS (EQD2, Gy) (range) | Dose reduction with HS-SRS (EQD2, Gy) (range) | Dose reduction with HS-SRS (%) | P-value | |
|---|---|---|---|---|---|
| Dmin | 0.4 (0.0–3.1) | 0.3 (0–2.0) | 0.1 (0–2.53) | 35 | <0.02 |
| D40 | 1.8 (0.0–7.0) | 0.9 (0.0–4.9) | 0.9 (0–5.5) | 50 | <0.001 |
| Dmean | 1.6 (0.05–6.71) | 0.8 (0.03–4.04) | 0.8 (0–5.31) | 52 | <0.001 |
| Dmax | 8.2 (0.1–48.1) | 3.6 (0.1–32.5) | 4.5 (0.0–17.0) | 55 | <0.001 |
