| Good (N=19) |
undesirable (N=25) |
Statics-value | P-value | |
|---|---|---|---|---|
| Gender | ||||
| F | 5 (26.3%) | 7 (28.0%) | 0 | 1 |
| M | 14 (73.7%) | 18 (72.0%) | ||
| Age | ||||
| Mean (SD) | 58.3 (15.8) | 60.1 (13.6) | 225 | 0.776 |
| Median [Min, Max] | 59.0 [34.0, 82.0] | 59.0 [33.0, 82.0] | ||
| narrowing | ||||
| 闭塞 | 3 (15.8%) | 12 (48.0%) | NA | 0.0521 |
| 重度 | 15 (78.9%) | 13 (52.0%) | ||
| Missing | 1 (5.3%) | 0 (0%) | ||
| Cerebral.infarction.foci.typing | ||||
| BZI | 2 (10.5%) | 1 (4.0%) | NA | 0.166 |
| LTI | 8 (42.1%) | 17 (68.0%) | ||
| MI | 4 (21.1%) | 6 (24.0%) | ||
| PI | 1 (5.3%) | 0 (0%) | ||
| 无 | 4 (21.1%) | 1 (4.0%) | ||
| D_CBV | ||||
| Mean (SD) | 1.73 (0.582) | 1.35 (0.676) | 343.5 | 0.012 |
| Median [Min, Max] | 1.50 [1.00, 2.90] | 1.20 [0.700, 3.50] | ||
| D_CBF | ||||
| Mean (SD) | 17.4 (8.89) | 12.9 (8.96) | 322.5 | 0.045 |
| Median [Min, Max] | 15.7 [6.00, 35.1] | 10.6 [3.40, 44.4] | ||
| D_MTT | ||||
| Mean (SD) | 13.9 (3.36) | 18.1 (5.58) | 130 | 0.011 |
| Median [Min, Max] | 14.1 [7.60, 22.5] | 19.0 [8.50, 25.9] | ||
| D_TTP | ||||
| Mean (SD) | 23.0 (4.18) | 26.8 (4.30) | 99.5 | 0.001 |
| Median [Min, Max] | 23.4 [17.6, 34.5] | 25.6 [20.9, 38.9] | ||
| D_Tmax | ||||
| Mean (SD) | 9.64 (4.36) | 15.5 (5.28) | 93 | 0.001 |
| Median [Min, Max] | 9.40 [2.50, 17.7] | 14.0 [6.00, 32.8] | ||
| H_CBV | ||||
| Mean (SD) | 1.82 (0.616) | 2.01 (0.551) | 171 | 0.116 |
| Median [Min, Max] | 1.50 [1.30, 3.70] | 1.90 [1.10, 3.00] | ||
| H_CBF | ||||
| Mean (SD) | 19.3 (8.21) | 22.4 (8.57) | 181 | 0.184 |
| Median [Min, Max] | 19.3 [10.1, 33.0] | 21.3 [7.90, 38.5] | ||
| H_MTT | ||||
| Mean (SD) | 7.90 (3.26) | 8.61 (3.44) | 208 | 0.492 |
| Median [Min, Max] | 7.30 [3.60, 14.6] | 8.10 [3.10, 16.0] | ||
| H_TTP | ||||
| Mean (SD) | 16.9 (2.24) | 16.8 (3.30) | 269 | 0.462 |
| Median [Min, Max] | 17.3 [11.9, 20.9] | 16.2 [12.4, 29.0] | ||
| H_Tmax | ||||
| Mean (SD) | 2.58 (1.23) | 2.73 (1.67) | 245.5 | 0.859 |
| Median [Min, Max] | 2.90 [0.600, 5.70] | 2.60 [0.300, 7.00] | ||
| rCBF | ||||
| Mean (SD) | 0.913 (0.322) | 0.573 (0.232) | 383 | <0.001 |
| Median [Min, Max] | 0.906 [0.550, 1.57] | 0.577 [0.234, 1.15] | ||
| rCBV | ||||
| Mean (SD) | 0.976 (0.277) | 0.679 (0.248) | 369.5 | 0.002 |
| Median [Min, Max] | 1.00 [0.667, 1.54] | 0.643 [0.292, 1.17] | ||
| rMTT | ||||
| Mean (SD) | 1.98 (0.755) | 2.31 (0.834) | 176 | 0.15 |
| Median [Min, Max] | 1.79 [1.17, 3.88] | 2.18 [1.08, 4.13] | ||
| rTTP | ||||
| Mean (SD) | 1.37 (0.213) | 1.64 (0.331) | 111 | 0.002 |
| Median [Min, Max] | 1.33 [1.10, 1.82] | 1.66 [1.06, 2.76] | ||
| rTmax | ||||
| Mean (SD) | 4.44 (2.52) | 11.4 (21.1) | 136 | 0.017 |
| Median [Min, Max] | 4.17 [1.03, 10.4] | 5.38 [1.03, 109] | ||
| Volumn_CoreInfaction | ||||
| Mean (SD) | 4.51 (18.8) | 19.1 (24.8) | 91 | <0.001 |
| Median [Min, Max] | 0 [0, 82.1] | 10.3 [0, 92.1] | ||
| Volumn_LowPerfusion | ||||
| Mean (SD) | 63.9 (73.1) | 110 (47.1) | 122 | 0.006 |
| Median [Min, Max] | 46.3 [0, 272] | 122 [11.1, 177] | ||
| mismatch | ||||
| Mean (SD) | 62.8 (61.6) | 90.5 (44.2) | 153 | 0.078 |
| Median [Min, Max] | 47.6 [0, 190] | 84.3 [11.1, 151] | ||
| Missing | 1 (5.3%) | 0 (0%) | ||
| Pre_NIHSS | ||||
| Mean (SD) | 6.87 (8.61) | 13.1 (8.73) | 96.5 | 0.016 |
| Median [Min, Max] | 5.00 [0, 28.0] | 11.0 [1.00, 36.0] | ||
| Missing | 4 (21.1%) | 1 (4.0%) | ||
| Post_NIHSS | ||||
| Mean (SD) | 4.36 (5.34) | 11.8 (11.2) | 81 | 0.018 |
| Median [Min, Max] | 3.00 [0, 18.0] | 8.50 [1.00, 38.0] | ||
| Missing | 5 (26.3%) | 3 (12.0%) | ||
| RecoveryRate | ||||
| Mean (SD) | -0.579 (2.38) | 0.0825 (0.705) | 112.5 | 0.937 |
| Median [Min, Max] | 0.0833 [-7.00, 1.00] | 0 [-1.92, 1.00] | ||
| Missing | 9 (47.4%) | 2 (8.0%) |