Table 3.
Estimated atrophy rates per year, estimated over subjects with three scans or more (81 controls, 30 MCI/AD) for total volume and segments (averaged over all segments) on each structure (NS: non-significant).
| Side | Amygdala volume | Amygdala segments | Hippocampus volume | Hippocampus segments | ERC volume | ERC segments | |
|---|---|---|---|---|---|---|---|
| Left | Before | −0.3% | −0.1% | −0.35% | −0.2% | −0.3% | −0.1% |
| After | −4.2% | −3.6% | −1.6% | −1.2% | −3.0% | −2.4% | |
| Right | Before | −0.45% | −0.2% | −0.4% | −0.2% | −0.45% | −0.2% |
| After | −5.0% | −4.6% | −1.7% (NS) | −2.7% | −2.7% | −1.6% |