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Summary showing treatment group sizes included for analysis at the start of the experiment and for both the reversal and rereversal tasks. Animal numbers that were excluded for both the reversal and rereversal tasks are shown in brackets.
| Treatment group | Starting n | Final n for reversal | Final n for rereversal |
|---|---|---|---|
| Young sham | 13 | 12 (1) | 12 (1) |
| Young stroke | 13 | 11 (2) | 11 (2) |
| Aged sham | 9 | 7 (2) | 7 (2) |
| Aged stroke | 10 | 8 (2) | 7 (3) |
| Aged stroke+IgG-Fc | 10 | 8 (2) | 7 (3) |
| Aged stroke+TrkB-Fc | 16 | 11 (5) | 10 (6) |
