Table 1. EEG and respiratory characteristics in CD1 and C57BL/6 mice across states.
| CD1 | C57BL/6 | CD1 +C57BL/6 | |
|---|---|---|---|
| Cycle length (min) | 11.22±2.11 (5) | 16.15±1.32 (5) | 13.90±1.38 (10) |
| REM-like state (min) | 3.35±0.63 (28.9±5.1%) | 4.37±0.73 (27.7±6.1%) | 3.85±0.48 (28.3±3.7%) |
| Transition state (min) | 2.50±0.45 (21.6±3.7%) | 3.08±0.47 (18.1±1.6%) | 2.78±0.32 (19.8±1.9%) |
| SWS-like state (min) | 5.98±1.48 (49.5±7.6%) | 9.25±1.47 (54.2±4.8%) | 7.62±1.12 (51.9±4.3%) |
| REM-like resp. period (s) | 0.40±0.03 (5) | 0.42±0.03 (5) | 0.41±0.02 (10) |
| Transition resp. period (s) | 0.41±0.02 | 0.47±0.04 | 0.44±0.02 |
| SWS-like resp. period (s) | 0.42±0.02 | 0.48±0.04 | 0.45±0.02 |
| REM-like CV period (s) | 0.20±0.06 (5) | 0.28±0.05 (5) | 0.24±0.04 (10) |
| Transition CV period (s) | 0.16±0.04 | 0.23±0.06 | 0.19±0.03 |
| SWS-like CV period (s) | 0.19±0.05 | 0.17±0.04 | 0.18±0.03 |
| REM-like sigh/hr | 45.9±7.5 (5) | 57.5±9.0 (5) | 51.7±5.8 (10) |
| Transition sigh/hr | 40.1±8.4 | 46.9±11.6 | 43.5±6.8 |
| SWS-like sigh/hr | 39.9±9.2 | 27.9±6.4 | 33.9±5.6 |
| ∫INTpeak (REM/SWS) | 1.01±0.04 (5) | 0.95±0.09 (5) | 0.98±0.04 (10) |
| ∫INTpeak (REM/trans) | 1.01±0.02 | 0.91±0.03 | 0.97±0.03 |
| ∫GGpeak (REM/SWS) | 0.88±0.03 (3) | 0.79±0.05 (5) | 0.82±0.04 (8) |
| ∫GGpeak (REM/trans) | 0.94±0.04 | 0.85±0.03 | 0.88±0.03 |
| ∫ABDpeak (REM/SWS) | 1.19±0.14 (2) | 1.99±0.24 (2) | 1.60±0.26 (4) |
| ∫ABDpeak (REM/trans) | 1.09±0.05 | 1.34±0.08 | 1.22±0.08 |
Average data for brain state alternations and respiratory characteristics according to mice line (CD1, C57BL/6 or pooled data). Percentages in brackets indicates the percentage of time spent in each cycle. Number in italics indicates the number of mice used.