Session Report — 2026-04-15 11:33

session_20260415_113346_Hela_28.edf

RS

Good
10.00Hz
ALPHA PEAKBrain's dominant frequency in the alpha band (8–13 Hz). Higher = faster cognitive processing.
26.8yr
BRAIN AGEEstimated cognitive age from alpha frequency. Lower than chronological age indicates healthy alpha activity.
55th
CENTILEWhere your alpha frequency sits compared to the general population. 50th = average, higher = faster alpha.
0.78dB
SNRSignal-to-noise ratio. Higher values mean cleaner alpha signal relative to background noise.
Signal details — RS
88.5%
AMPLITUDEPercentage of time windows with strong alpha signal.
0.012Hz
IAF SHIFTChange in alpha frequency compared to reference.
-49.5%
POWER SHIFTChange in alpha power relative to baseline.
8.1%
ALPHA WINDOWS% of time windows with alpha activity above threshold.

Spectral Analysis — RS

Spectrogram shows frequency power over time. Power spectrum shows the detected alpha peak at 10.00 Hz.

KT

Good
10.11Hz
ALPHA PEAKBrain's dominant frequency in the alpha band (8–13 Hz). Higher = faster cognitive processing.
24.9yr
BRAIN AGEEstimated cognitive age from alpha frequency. Lower than chronological age indicates healthy alpha activity.
63th
CENTILEWhere your alpha frequency sits compared to the general population. 50th = average, higher = faster alpha.
0.75dB
SNRSignal-to-noise ratio. Higher values mean cleaner alpha signal relative to background noise.
Signal details — KT
97.4%
AMPLITUDEPercentage of time windows with strong alpha signal.
0.455Hz
IAF SHIFTChange in alpha frequency compared to reference.
-12.3%
POWER SHIFTChange in alpha power relative to baseline.
4.4%
ALPHA WINDOWS% of time windows with alpha activity above threshold.

Spectral Analysis — KT

Spectrogram shows frequency power over time. Power spectrum shows the detected alpha peak at 10.11 Hz.

Session Dynamics

Minute-by-minute measures showing how your brain state evolved during this session.