Table 2.
Age (months) | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
---|---|---|---|---|---|---|---|---|---|---|
Laboratory dog | D | D | D | D | D | D | D | D | D | D |
Animal 1 | D* | D* | D | |||||||
Animal 2 | D* | D | D | |||||||
Animal 3 | D* | |||||||||
Animal 4 | D | |||||||||
Control | D | D | D | D | D | D | D | D | D | D |
D: MR scanning was performed. *These MR images were reported previously as prediagnostic data in animals 1 to 3 [1].