From: Analysis of EEG entropy during visual evocation of emotion in schizophrenia
Type | |||||||||
---|---|---|---|---|---|---|---|---|---|
HVLA | LVLA | LVHA | |||||||
Section: | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 |
Frequency | |||||||||
β 1(12–15 Hz) | |||||||||
Moderately ill | .583 | .597 | .589 | .587 | .587 | .590 | .588 | .587 | .573 |
Mean (SD) | (.069) | (.040) | (.048) | (.055) | (.042) | (.043) | (.050) | (.046) | (.062) |
Markedly ill | .625 | .624 | .627 | .626 | .627 | .627 | .621 | .624 | .622 |
Mean (SD) | (.009) | (.006) | (.005) | (.005) | (.004) | (.005) | (.025) | (.016) | (.018) |
t value | −2.462 | −2.801 | −3.231 | −2.860 | −3.999 | −3.616 | −2.417 | −3.126 | −3.086 |
p value | .025* | .012* | .005** | .011* | .001** | .002** | .024* | .005** | .006** |
β 2(15–18 Hz) | |||||||||
Moderately ill | .538 | .543 | .540 | .538 | .540 | .540 | .537 | .536 | .537 |
Mean (SD) | (.071) | (.067) | (.067) | (.064) | (.067) | (.065) | (.064) | (.067) | (.066) |
Markedly ill | .608 | .606 | .609 | .606 | .606 | .605 | .602 | .605 | .607 |
Mean (SD) | (.013) | (.012) | (.008) | (.006) | (.013) | (.011) | (.016) | (.021) | (.014) |
t value | −4.050 | −3.812 | −4.214 | −4.325 | −3.957 | −4.014 | −4.047 | −4.052 | −4.276 |
p value | .001** | .001** | .001** | .001** | .001** | .001** | .001** | .001** | .000*** |
β 3(18–30 Hz) | |||||||||
Moderately ill | .564 | .575 | .568 | .569 | .567 | .570 | .568 | .573 | .563 |
Mean (SD) | (.051) | (.044) | (.043) | (.047) | (.045) | (.045) | (.046) | (.045) | (.051) |
Markedly ill | .554 | .555 | .557 | .554 | .558 | .555 | .556 | .554 | .552 |
Mean (SD) | (.015) | (.015) | (.015) | (.014) | (.012) | (.013) | (.019) | (.018) | (.014) |
t value | .788 | 1.735 | 1.041 | 1.275 | .821 | 1.381 | .960 | 1.581 | .897 |
p value | .441 | .092 | .310 | .218 | .422 | .184 | .344 | .124 | .381 |