Research Article
Integration and Segregation of Dynamic Functional Connectivity States for Mild Cognitive Impairment Revealed by Graph Theory Indicators
Table 3
Characteristics of functional connectivity states constructed by different window lengths.
| | Window length (s) | State 1 | State 2 | State 3 | State 4 |
| Mean | 30 s | 0.5824 | 0.3925 | 0.2470 | 0.2002 | 40 s | 0.5605 | 0.3858 | 0.2484 | 0.1984 | 50 s | 0.5523 | 0.3875 | 0.2536 | 0.1957 | 60 s | 0.5554 | 0.3954 | 0.2667 | 0.1935 |
| Standard deviation | 30 s | 0.0474 | 0.0366 | 0.0323 | 0.0568 | 40 s | 0.0462 | 0.0366 | 0.0320 | 0.0584 | 50 s | 0.0452 | 0.0369 | 0.0322 | 0.0577 | 60 s | 0.0449 | 0.0381 | 0.0324 | 0.0488 |
| Maximum | 30 s | 2.0263 | 1.7329 | 1.5108 | 1.6001 | 40 s | 1.9935 | 1.7233 | 1.5120 | 1.6123 | 50 s | 1.9803 | 1.7315 | 1.5141 | 1.6194 | 60 s | 1.9938 | 1.7429 | 1.5289 | 1.5827 |
| Minimum | 30 s | 0 | 0 | −0.1094 | −0.4471 | 40 s | 0 | 0 | −0.1148 | −0.4562 | 50 s | 0 | 0 | −0.1102 | −0.4488 | 60 s | 0 | −0.0019 | −0.1013 | −0.3586 |
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