Session Report — 2026-03-29 17:09

DA

Good

9.74Hz

ALPHA PEAKBrain's dominant frequency in the alpha band (8–13 Hz). Higher = faster cognitive processing.

37.8yr

BRAIN AGEEstimated cognitive age from alpha frequency. Lower than chronological age indicates healthy alpha activity.

27th

CENTILEWhere your alpha frequency sits compared to the general population. 50th = average, higher = faster alpha.

2.06dB

SNRSignal-to-noise ratio. Higher values mean cleaner alpha signal relative to background noise.

Signal details — DA

95.5%

AMPLITUDEPercentage of time windows with strong alpha signal.

0.017Hz

IAF SHIFTChange in alpha frequency compared to reference.

-15.4%

POWER SHIFTChange in alpha power relative to baseline.

20.0%

ALPHA WINDOWS% of time windows with alpha activity above threshold.

Spectral Analysis — DA

Spectrogram shows frequency power over time. Power spectrum shows the detected alpha peak at 9.74 Hz.

IB

Good

9.56Hz

ALPHA PEAKBrain's dominant frequency in the alpha band (8–13 Hz). Higher = faster cognitive processing.

41.1yr

BRAIN AGEEstimated cognitive age from alpha frequency. Lower than chronological age indicates healthy alpha activity.

17th

CENTILEWhere your alpha frequency sits compared to the general population. 50th = average, higher = faster alpha.

1.54dB

SNRSignal-to-noise ratio. Higher values mean cleaner alpha signal relative to background noise.

Signal details — IB

91.4%

AMPLITUDEPercentage of time windows with strong alpha signal.

-0.151Hz

IAF SHIFTChange in alpha frequency compared to reference.

10.3%

POWER SHIFTChange in alpha power relative to baseline.

24.4%

ALPHA WINDOWS% of time windows with alpha activity above threshold.

Spectral Analysis — IB

Spectrogram shows frequency power over time. Power spectrum shows the detected alpha peak at 9.56 Hz.

Session Report — 2026-03-29 17:09

DA

Spectral Analysis — DA

IB

Spectral Analysis — IB

Session Snapshot

Session Dynamics