Table 5.
Material employed for analysis of white/gray matter ratio (W/G) in the dolphin brain at different ages. Each level corresponds to a photographed brain slice.
| Age | Species | ID | Representative brain levels | ||||
|---|---|---|---|---|---|---|---|
| L1 | L2 | L3 | L4 | L5 | |||
| Neonatal | Tt | Tt-144 | Tt 3 (L) | Tt 4 (L/R) | |||
| Tt-229 | Tt 9 (L) | ||||||
| Tt 11(L) | |||||||
| Tt-145 | Tt 3 (L/R) | Tt 4 (L/R) | Tt 5 (L/R) | ||||
| Tt-186 | Tt 2 (L/R) | Tt 5 (L/R) | Tt 7 (L) | Tt 9 (L) | |||
| Tt 6 (L) | Tt 8 (L) | ||||||
| Tt-162 | Tt4(L/R) | ||||||
| Juvenile | Sc | Sc-320 | Sc 1 (L/R) | Sc 2 (L/R) | Sc 3 (L/R) | Sc 4 (L/R) | Sc 5 (L/R) |
| Adult | Tt | Tt-192 | Tt 1 (L/R) | Tt 3 (L/R) | Tt 9 (R) | Tt 10 (L/R) | |
| Tt-196 | Tt 1 (L) | Tt 3 (L/R) | Tt 5 (L/R) | Tt 7 (L/R) | Tt 9 (R) | ||
| Tt 6 (L) | Tt 8 (L/R) | ||||||
| Tt-203 | Tt 1 (L/R) | Tt 3 (L) | Tt 3 (R) | Tt 7 (R) | |||
| Tt 2 (L/R) | |||||||
| Tt-319 | Tt 1 (L) | Tt 4 (L/R) | Tt 5 (L/R) | Tt 7 (L/R) | Tt 10 (R) | ||
| Tt 2 (L/R) | Tt 6 (L/R) | Tt 8 (L/R) | Tt 11 (R) | ||||
| Tt 3 (L/R) | |||||||
| Tt-344 | Tt 1 (L/R) | Tt 4 (L/R) | Tt 5 (L/R) | Tt 7 (L/R) | Tt 10 (L/R) | ||
| Tt 2 (L/R) | Tt 6 (L/R) | Tt 8 (L/R) | Tt 11 (L/R) | ||||
| Tt 3 (L/R) | |||||||
| Sc | Sc-167 | Sc 2 (L/R) | Sc 4 (L) | Sc 5 (L/R) | Sc 7 (L/R) | Sc 9 (L/R) | |
| Sc-218 | Sc 2 (L) | Sc 4 (L) | Sc 5 (R) | Sc7 (L/R) | Sc 10 (L) | ||
| Sc 3 (L/R) | Sc 5 (L) | Sc 6 (L/R) | Sc 8 (L/R) | ||||
| Sc 9 (L) | |||||||