| Table 2. Computer-aided sperm analysis of red-rumped agouti epididymal sperm used for he-IVF. | |
| CASA parameters | (mean±SE) |
|---|---|
| Total motility (%) | 96.3±1.8 |
| Progressive motility (%) | 63.0±5.2 |
| VAP (µm/s) | 117.6±16.8 |
| VSL (µm/s) | 98.4±14.6 |
| VCL (µm/s) | 155.5±11.5 |
| ALH (µm/s) | 5.7±0.2 |
| BCF (Hz) | 29.5±2.8 |
| STR (%) | 77.8±1.6 |
| LIN (%) | 58.3±5.1 |
| Rapid (%) | 81.0±5.8 |
| Medium (%) | 15.5±4.5 |
| Slow (%) | 0.0±0.0 |
| Static (%) | 3.5±1.8 |
SE: standard error. VAP: velocity average pathway; VSL: velocity straight line; VCL: curvilinear velocity; ALH: amplitude of lateral head; BCF: beat cross frequency; STR: straightness; LIN: linearity. Sperm population: rapid, medium, slow or static.