TEST2 · Threshold Research Review

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SESSION TEST2

Meditation

Published Threshold Research Platform session recorded using Muse S Athena. EEG summaries are derived from the saved raw EEG file. Muse S Athena physiology values are derived from the published optical processing layer; HbO, HbR and oxygenation remain baseline-relative research indices.

Published

FINDINGS SUMMARY

Session Results Overview

DESCRIPTIVE SUMMARY

EEG RESPONSE

The largest EEG band increase relative to baseline was Beta at +25.3%. The largest EEG band decrease relative to baseline was Delta at -40.8%.

AUTOMATED STATE

The highest mean automated state estimate was Drowsy / Low-Frequency at 42.2%. Time-distortion probability peaked at 64.0%. Peak artifact risk was 54.7%.

TIME PERCEPTION

Automated time-distortion probability peaked at 64.0%. No subjective time-perception report was published for comparison.

PHYSIOLOGY

Published physiology summary: heart rate 71 BPM, HRV 189 ms RMSSD, Brain HbO +0.1%, Brain HbR -0.2%, relative oxygenation +0.3%.

SESSION OBSERVATIONS

The session contains 5 event markers (2 automatic, 3 manual/system) and 0 subject-reported observations.

This summary is generated from the published session dataset and is descriptive only. Automated state percentages are calibration-relative heuristic research scores rather than diagnoses or trained clinical classifiers. Temporal association does not establish causation, and HbO/HbR/Oxygenation remain baseline-relative optical research indices.

Delta Change -40.8% Experiment vs baseline

Theta Change -3.5% Experiment vs baseline

Alpha Change -27.7% Experiment vs baseline

Beta Change +25.3% Experiment vs baseline

Gamma Change +23.7% Experiment vs baseline

AUTOMATED ANALYSIS

Research State Estimates

CALIBRATION RELATIVE

Meditation-like 39.6% Mean · Peak 78.5% Alpha/Theta-weighted pattern

Focused / Active 33.7% Mean · Peak 65.9% Beta/Gamma-weighted activation pattern

Relaxed Alpha 35.7% Mean · Peak 82.2% Alpha-dominant low-motion pattern

Drowsy / Low-Frequency 42.2% Mean · Peak 60.4% Delta/Theta-weighted pattern

Time Distortion 5.9% Mean · Peak 64.0% Temporal-processing research probability

Artifact Risk 3.7% Mean · Peak 54.7% Motion / high-frequency screening

Interpretation boundary: These percentages are calibration-relative heuristic research scores. They are intended for within-session and repeated-session correlation. Time Distortion is not a validated population probability, and the state labels are not medical or psychological diagnoses.

STATE TREND

Published Automated State Samples

1,124 samples

Elapsed	Meditation	Focused	Relaxed	Drowsy	Time Dist.	Artifact
00:01	20.1%	60.9%	21.1%	17.0%	11.1%	13.5%
00:21	30.1%	21.5%	30.4%	47.3%	15.0%	0.0%
00:40	19.3%	60.3%	20.1%	17.4%	11.1%	14.0%
00:59	33.6%	42.2%	39.0%	28.9%	0.8%	2.6%
01:19	17.7%	63.7%	17.4%	16.1%	24.1%	14.2%
01:38	18.8%	62.4%	19.6%	16.3%	14.7%	14.5%
01:57	18.7%	62.6%	18.8%	16.5%	17.6%	14.0%
02:17	18.1%	63.2%	18.6%	16.0%	18.4%	15.3%
02:36	39.3%	19.6%	51.2%	39.1%	12.5%	48.7%
02:56	18.2%	59.5%	18.2%	17.9%	16.9%	12.8%
03:15	17.7%	64.3%	17.8%	15.6%	23.9%	14.7%
03:34	35.3%	48.9%	30.7%	28.4%	1.7%	8.4%
03:54	18.4%	61.7%	18.5%	16.9%	17.5%	13.6%
04:13	18.4%	61.4%	17.8%	17.3%	18.4%	13.1%
04:32	17.5%	64.0%	16.8%	16.1%	24.2%	15.0%
04:52	18.9%	63.1%	19.8%	16.1%	13.7%	14.6%
05:11	19.0%	63.8%	19.4%	16.2%	13.0%	14.9%
05:30	18.1%	62.4%	17.6%	16.8%	20.0%	13.5%
05:50	17.3%	64.8%	17.3%	15.4%	27.8%	14.8%
06:09	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
06:28	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
06:48	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
07:07	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
07:27	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
07:46	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
08:05	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
08:25	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
08:44	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
09:03	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
09:23	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
09:42	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
10:01	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
10:21	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
10:40	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
11:00	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
11:19	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
11:38	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
11:58	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
12:17	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
12:36	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
12:56	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
13:15	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
13:34	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
13:54	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
14:13	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
14:32	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
14:52	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
15:11	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
15:30	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
15:50	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
16:09	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
16:29	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
16:48	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
17:08	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
17:27	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
17:46	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
18:06	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
18:25	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
18:45	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%
19:04	46.5%	23.7%	40.7%	51.5%	1.1%	0.0%

Long sessions are downsampled for browser review. The published JSON retains the full web-review state series.

TEMPORAL PROCESSING

Time-Perception Correlation

EEG + SUBJECT REPORT

Mean Deviation 32.9 / 100

Peak Deviation 76.5 / 100

Mean Alpha Peak / IAF —

Candidate Epochs 11

Peak Time-Distortion Probability 64.0%

Automated temporal-processing data were published, but no subjective time-perception report was entered for comparison.

Correlation note: TRP records the automated EEG-derived temporal measure independently from the subject's later faster/slower/expanded/compressed report. Agreement is therefore available for later repeated-session analysis without treating the automated score as a direct decoder of subjective time.

PHYSIOLOGY

Physiological Response

ATHENA OPTICAL

Heart Rate 71 BPM Optical pulse-derived

HRV 189 ms RMSSD

Brain HbO +0.1 % Baseline-relative index

Brain HbR -0.2 % Baseline-relative index

Oxygenation +0.3 % HbO − HbR relative index

Measurement note: Heart rate and HRV are derived from the Muse S Athena optical pulse waveform. Brain HbO, Brain HbR and Oxygenation are baseline-relative optical research indices and are not clinical SpO₂ or absolute hemoglobin measurements.

SESSION TREND

Published Physiology Samples

281 samples

Elapsed	Heart Rate	HRV	Brain HbO	Brain HbR	Oxygenation
00:01	—	—	+0.1 %	+0.2 %	-0.1 %
00:22	66 BPM	199 ms	+0.1 %	+0.1 %	-0.1 %
00:42	67 BPM	114 ms	+0.1 %	-0.1 %	+0.1 %
01:02	69 BPM	228 ms	+0.1 %	0.0 %	+0.1 %
01:23	69 BPM	235 ms	+0.1 %	0.0 %	+0.1 %
01:43	67 BPM	193 ms	+0.1 %	0.0 %	+0.1 %
02:04	68 BPM	176 ms	+0.1 %	-0.2 %	+0.2 %
02:24	69 BPM	201 ms	+0.1 %	-0.2 %	+0.3 %
02:44	69 BPM	164 ms	+0.1 %	-0.3 %	+0.4 %
03:05	67 BPM	130 ms	+0.1 %	-0.2 %	+0.3 %
03:25	69 BPM	130 ms	+0.1 %	-0.2 %	+0.3 %
03:45	67 BPM	168 ms	+0.1 %	-0.2 %	+0.3 %
04:06	70 BPM	117 ms	+0.1 %	-0.2 %	+0.3 %
04:26	70 BPM	115 ms	+0.1 %	-0.2 %	+0.3 %
04:47	70 BPM	245 ms	+0.1 %	-0.2 %	+0.3 %
05:07	71 BPM	215 ms	+0.1 %	-0.1 %	+0.2 %
05:27	71 BPM	134 ms	+0.1 %	-0.2 %	+0.3 %
05:48	71 BPM	189 ms	+0.1 %	-0.3 %	+0.4 %
06:08	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
06:28	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
06:49	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
07:09	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
07:30	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
07:50	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
08:10	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
08:31	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
08:51	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
09:12	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
09:32	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
09:52	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
10:13	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
10:33	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
10:54	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
11:14	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
11:34	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
11:55	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
12:15	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
12:35	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
12:56	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
13:16	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
13:36	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
13:57	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
14:17	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
14:38	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
14:58	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
15:18	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
15:39	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
15:59	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
16:20	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
16:40	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
17:01	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
17:21	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
17:41	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
18:02	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
18:22	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
18:43	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %
19:03	71 BPM	189 ms	+0.1 %	-0.2 %	+0.3 %

Long sessions are automatically downsampled for browser review; the published JSON remains the source for the complete web-review series.

METADATA

Session Context

Session ID: TEST2
Date & Time: Oct 4, 2026 12:38 PM
Subject: S002
Duration: 19:08
EEG Sampling Rate: 256 Hz

ENVIRONMENT

Recorded Conditions

Temperature C: 18
Humidity Percent: 30
Lighting: Dark
Position: Reclined

CALIBRATION

Connection Reference

Calibration Duration: 30 sec
Reference IAF: 9.25 Hz
Reference Heart Rate: 64 BPM
Motion Threshold: 0.7960

Calibration establishes a connection-specific reference for EEG bands, motion, optical physiology and automated state screening. It is separate from the experimental baseline recorded during the session.

COMPARISON

Baseline vs Experiment

TIMELINE

Session Trend

CHANNELS

Regional / Electrode Summary

Channel	Baseline Theta	Experiment Theta	Baseline Alpha	Experiment Alpha
TP9	21.223	16.964	8.244	7.700
AF7	3.149	1.730	1.620	1.368
AF8	12.215	12.258	4.213	3.010
TP10	4.389	3.481	2.268	2.762

EVENTS

Session Markers

SESSION START SYSTEM session

00:00 elapsed

AUTO: MOVEMENT DETECTED AUTO movement

02:36 elapsed

AUTO: ALPHA ELEVATION — LOW MOTION AUTO eeg_change

03:30 elapsed

MOVEMENT MANUAL event

14:12 elapsed

SESSION END SYSTEM session

19:06 elapsed

SUBJECT REPORT

Recorded Experiences

No subject-reported experiences were included in the published session summary.

Interpretation note: synchronized timing or statistical association does not by itself establish causation. Review should consider signal quality, movement/artifact, protocol timing, controls and repeatability.