|
Cluster label
|
Time range
|
Peak time
|
Peak frequency
|
Statistic
|
Direction of group difference
|
|---|
|
Phase-locking (ITC)
|
|
Stimulus onset alpha
|
252 to 430 ms
|
288 ms
|
13 Hz
|
t(32) = 3.4, p = .002
|
FXS > CON
|
|
Stimulus offset theta
|
1883 to 2049 ms
|
1966 ms
|
3 Hz
|
t(32) = 3.62, p = .001
|
CON > FXS
|
|
Stimulus offset alpha
|
2084 to 2214 ms
|
2178 ms
|
9 Hz
|
t(32) = 3.20, p = .003
|
FXS > CON
|
|
Chirp
|
607 to 1068 ms
|
761 ms
|
42 Hz
|
t(32) = 2.8, p = .008
|
CON > FXS
|
|
Chirp harmonic
|
382 to 631 ms
|
406 ms
|
50 Hz
|
t(32) = 2.9, p = .007
|
CON > FXS
|
|
Single trial power
|
|
Overall gamma
|
−220 to 2722 ms
|
819 ms
|
57 Hz
|
t(32) = 2.8, p = .008
|
FXS > CON
|
|
Baseline corrected single trial power
|
|
Stimulus onset alpha
|
229 to 335 ms
|
276 ms
|
11 Hz
|
t(32) = 3.0, p = .005
|
FXS > CON
|
|
80 Hz
|
855 to 2462 ms
|
914 ms
|
82 Hz
|
t(32) = 3.0, p = .005
|
CON > FXS
|
|
110 Hz stimulus onset
|
300 to 619 ms
|
572 ms
|
112 Hz
|
t(32) = 3.0, p = .005
|
CON > FXS
|
|
110 Hz late
|
1647 to 2462 ms
|
2261 ms
|
112 Hz
|
t(32) = 3.1, p = .005
|
CON > FXS
|
- Cluster names are identified by stimulus association and frequency band. Time ranges are given relative to initial stimulus onset, to provide equivalency with the X axes in Fig. 2. Cluster peaks are identified for highest t values, not for peaks of activity. For overall gamma single trial power, a peak statistic is reported; however, it should be noted that group differences were remarkably stable throughout the time period
