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Comparison of hippocampal volumes by MRI between Pb-exposed and control workers
| Group | n | Left Hippocampus (cm3) (95% CI) | Right Hippocampus (cm3) (95% CI) | Total Hippocampus (cm3) (95% CI) |
|---|---|---|---|---|
| Control | 19 | 2.935±0.087 (2.89~2.98) | 3.093±0.079 (3.06~3.13) | 6.028±0.153 (5.96~6.10) |
| Pb-exposed | 15 | 2.793±0.137 (2.72~2.87)** | 2.911±0.038 (2.83~2.99)** | 5.704±0.278 (5.55~5.86)** |
Data represent mean +/− SD.
p<0.01 compared with the control group.
