Mean intracranial-volume normalized ratios, SDs, and volume ranges for the right and left mammillary bodies in patients with colloid cysts and controls
| Cyst | Patients (n = 38) | Controls (n = 20) | ||
|---|---|---|---|---|
| Mean (SD) | Range | Mean (SD) | Range | |
| .08 mm | ||||
| Right | 0.030 (0.015) | 0.038–0.053 | 0.060 (0.014) | 0.034–0.098 |
| Left | 0.031 (0.018) | 0.020–0.057 | 0.057 (0.013) | 0.042–0.09 |
| 1.0 mm | ||||
| Right | 0.032 (0.016) | 0.007–0.048 | 0.047 (0.080) | 0.037–0.064 |
| Left | 0.035 (0.015) | 0.007–0.059 | 0.047 (0.050) | 0.038–0.054 |