Demo · Report
Clinical Narrative Report
Prose-format narrative of findings — background rhythm description, clinical observations by network. Suitable for clinical notes or referral letters.
Clinicians, referring physicians
Clinical Narrative Report
Sample output from demo run — generated by EEG Paradox Decoder v1.0.4
Clinical Pattern Detection System
CLINICAL NARRATIVE REPORT
- 1EO.edf
- 2EC.edf
CLINICAL NARRATIVE
This EEG analysis for anonymous was performed using the EEG Paradox Decoder v1.0.4 definition-based detection system. The analysis examined multiple electrode sites across key brain networks for patterns associated with various clinical conditions and normative deviations.
Analysis revealed 30 significant patterns after filtering and deduplication, organized across brain networks as follows:
In the Frontal Network (Executive function, attention regulation, working memory):
- 1At F3 (EO epoch), a severe pattern consistent with F3 Low Alpha (EO) was identified with 1.00 confidence .z=-4.30
- 2At F3 (EO epoch), a severe pattern consistent with F3 Migraine Active Phase (EO) was identified with 1.00 confidence .z=-4.30
- 3At F3 (EO epoch), a severe pattern consistent with Frontal Alpha Asymmetry (EO) - Mild was identified with 1.00 confidence .z=-4.30
- 4At F3 (EO epoch), a severe pattern consistent with Frontal Alpha Asymmetry (EO) - Moderate was identified with 1.00 confidence .z=-4.30
- 5At F3 (EO epoch), a severe pattern consistent with Frontal Alpha Asymmetry (EO) - Severe was identified with 1.00 confidence . ... and 8 additional findings in this network.z=-4.30
In the Central Network (Motor control, sensorimotor integration, attention):
- 1At C3 (EO epoch), a severe pattern consistent with C3 Left Motor Control Deficit (EO) was identified with 1.00 confidence .z=-2.84
- 2At C4 (EO epoch), a severe pattern consistent with C4 Right Motor Control Deficit (EO) was identified with 1.00 confidence .z=-2.95
In the Parietal Network (Sensory integration, spatial processing, attention):
- 1At P3 (EO epoch), a severe pattern consistent with P3 Left Parietal Relaxation Deficit (EO) was identified with 1.00 confidence .z=-4.27
- 2At P4 (EO epoch), a severe pattern consistent with P4 Right Parietal Relaxation Deficit (EO) was identified with 1.00 confidence .z=-4.26
- 3At P7 (EO epoch), a severe pattern consistent with P7 SMR Deficiency (EO) was identified with 1.00 confidence .z=-3.13
- 4At P7 (EO epoch), a severe pattern consistent with P7 Left Parietal Processing Deficit (EO) was identified with 1.00 confidence .z=-4.29
- 5At P7 (EO epoch), a severe pattern consistent with P7 Left Parietal Underarousal (EO) was identified with 1.00 confidence . ... and 2 additional findings in this network.z=-3.49
In the Occipital Network (Visual processing, alpha generation):
- 1At O1 (EO epoch), a severe pattern consistent with Anxiety Risk was identified with 1.00 confidence .z=-2.58
- 2At O1 (EO epoch), a severe pattern consistent with Occipital Alpha Deficiency was identified with 1.00 confidence .z=-4.50
- 3At O1 (EO epoch), a severe pattern consistent with Low Theta/Beta (O1 EO) was identified with 1.00 confidence .z=-2.58
- 4At O1 (EO epoch), a severe pattern consistent with Very Low Theta/Beta (O1 EC) was identified with 1.00 confidence .z=-2.58
- 5At O1 (EO epoch), a severe pattern consistent with Occipital Alpha Suppression (PTSD/Trauma) was identified with 1.00 confidence . ... and 3 additional findings in this network.z=-4.50
Vigilance state analysis indicates V0 (50.0 index) - Invalid/Unknown. Vigilance state is stable (0.00 transitions/min), indicating consistent regulation of arousal levels.
CONNECTIVITY METRICS
SITE-SPECIFIC OBSERVATIONS
Findings at individual sites that may not be captured by network-wide analysis:
- Cz (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- Cz (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- F3 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- F3 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- O1 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- O1 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- Pz (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- Pz (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- P7 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- P7 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- Fz (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- Fz (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- C3 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- C3 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- Fp2 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- Fp2 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- Fp1 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- Fp1 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- P4 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- P4 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- T7 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- T7 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- T8 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- T8 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- F4 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- F4 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- O2 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- O2 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- F7 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- F7 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- P8 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- P8 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- P3 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- P3 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- C4 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- C4 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- F8 (EO): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- F8 (EC): Alpha sub-bands balanced (ratio: 1.00)
Alpha sub-bands relatively balanced
- F3: 5 finding(s) - standalone amplitude elevation
without network-wide coherence anomaly.
- F3 Low Alpha (EO)
- F3 Migraine Active Phase (EO)
- F4: 2 finding(s) - standalone amplitude elevation
without network-wide coherence anomaly.
- F4 Low Alpha (EO)
- F4 Migraine Active Phase (EO)
- C3: 1 finding(s) - standalone amplitude elevation
without network-wide coherence anomaly.
- C3 Left Motor Control Deficit (EO)
- C4: 1 finding(s) - standalone amplitude elevation
without network-wide coherence anomaly.
- C4 Right Motor Control Deficit (EO)
- P3: 1 finding(s) - standalone amplitude elevation
without network-wide coherence anomaly.
- P3 Left Parietal Relaxation Deficit (EO)
- P4: 1 finding(s) - standalone amplitude elevation
without network-wide coherence anomaly.
- P4 Right Parietal Relaxation Deficit (EO)
- O1: 7 finding(s) - standalone amplitude elevation
without network-wide coherence anomaly.
- Anxiety Risk
- Occipital Alpha Deficiency
- O2: 1 finding(s) - standalone amplitude elevation
without network-wide coherence anomaly.
- O2 Migraine Active Phase (EO)
- F7: 3 finding(s) - standalone amplitude elevation
without network-wide coherence anomaly.
- F7 SMR Deficiency (EO)
- F7 Left Frontal-Temporal Processing Deficit (EO)
- F8: 3 finding(s) - standalone amplitude elevation
without network-wide coherence anomaly.
- F8 SMR Deficiency (EO)
- F8 Right Frontal-Temporal Processing Deficit (EO)
The presence of 30 severe findings suggests significant deviation from normative patterns. These patterns warrant immediate clinical attention and correlation with presenting symptoms.
- Symptoms to assess: Attention, executive function, emotional regulation,
anxiety, sleep quality, and cognitive performance
- Patterns spanning multiple networks may indicate systemic regulation issues
- Focal patterns in specific networks may correlate with domain-specific
functional difficulties
- Consider additional testing if patterns suggest structural or epileptiform
abnormalities
- Review z-scores and percentiles for magnitude of deviations
DIRECTED CONNECTIVITY — EEG TRACEROUTE ANALYSIS
Signal propagation path tracing over Granger causality graphs. Each hop represents a statistically significant directed causal connection (FDR-corrected p < 0.05). Strength = Granger F-statistic.
── ALPHA BAND ──
Dominant Propagation Chains (greedy, ranked by length and strength):
- 1F8 → F7 → C4 → P4 → O2 → P8 → F4 → Fp1 → ... (12 nodes) 11 hops | mean str 0.057 | min str 0.032 | cost 236.9 | loop_detected [LOOP]
- 2C3 → F4 → P8 → O2 → P4 → C4 → Fp1 → T8 → ... (11 nodes) 10 hops | mean str 0.060 | min str 0.032 | cost 206.3 | loop_detected [LOOP]
- 3F7 → C4 → P4 → O2 → P8 → F4 → Fp1 → T8 → ... (11 nodes) 10 hops | mean str 0.060 | min str 0.034 | cost 205.2 | loop_detected [LOOP]
- 4Pz → C4 → P4 → O2 → P8 → F4 → Fp1 → T8 → ... (11 nodes) 10 hops | mean str 0.059 | min str 0.032 | cost 207.9 | loop_detected [LOOP]
- 5O1 → C4 → P4 → O2 → P8 → F4 → Fp1 → T8 → ... (11 nodes) 10 hops | mean str 0.059 | min str 0.032 | cost 209.5 | loop_detected [LOOP]
F7 functions as a primary convergence hub in the alpha network, receiving signal from multiple propagation chains. This is consistent with regional network convergence patterns. Primary drivers (F8) show high outward reach, indicating these sites originate signal that propagates broadly across the network. High loop count (16) suggests significant recurrent/reverberant activity in the alpha band — may indicate thalamocortical feedback circuits.
── BETA BAND ──
Dominant Propagation Chains (greedy, ranked by length and strength):
- 1P7 → C4 → P4 → F7 → F8 → F3 → O1 → Cz → ... (13 nodes) 12 hops | mean str 0.020 | min str 0.012 | cost 683.5 | ttl_exceeded
- 2O2 → O1 → C4 → P4 → F7 → F8 → F3 → Pz → ... (13 nodes) 12 hops | mean str 0.020 | min str 0.012 | cost 671.5 | ttl_exceeded
- 3C3 → O2 → O1 → C4 → P4 → F7 → F8 → F3 → ... (13 nodes) 12 hops | mean str 0.019 | min str 0.011 | cost 708.0 | ttl_exceeded
- 4F7 → F8 → F3 → O1 → C4 → P4 → O2 → P7 → ... (13 nodes) 12 hops | mean str 0.019 | min str 0.011 | cost 686.5 | ttl_exceeded
- 5O1 → C4 → P4 → F7 → F8 → F3 → Pz → O2 → ... (13 nodes) 12 hops | mean str 0.019 | min str 0.012 | cost 686.6 | ttl_exceeded
O2 functions as a primary convergence hub in the beta network, receiving signal from multiple propagation chains. This is consistent with regional network convergence patterns. Primary drivers (C3, C4, Cz, F3) show high outward reach, indicating these sites originate signal that propagates broadly across the network. Long average path length (11.1 hops) indicates a well-connected, broadly distributed beta network with extensive signal propagation.
── DELTA BAND ──
Dominant Propagation Chains (greedy, ranked by length and strength):
- 1P7 → F4 → Cz → C4 → T8 → C3 → F3 → P4 → ... (13 nodes) 12 hops | mean str 0.019 | min str 0.010 | cost 706.6 | loop_detected [LOOP]
- 2C4 → P7 → F4 → Cz → Fz → T8 → C3 → F3 → ... (13 nodes) 12 hops | mean str 0.018 | min str 0.009 | cost 756.2 | ttl_exceeded
- 3F4 → Cz → C4 → P7 → Fp2 → O1 → O2 → F3 → ... (13 nodes) 12 hops | mean str 0.018 | min str 0.010 | cost 729.9 | ttl_exceeded
- 4P3 → O1 → Fp2 → Pz → P4 → F3 → C3 → F7 → ... (13 nodes) 12 hops | mean str 0.018 | min str 0.010 | cost 722.2 | ttl_exceeded
- 5T8 → C3 → F3 → P4 → Pz → Fp2 → O1 → O2 → ... (13 nodes) 12 hops | mean str 0.018 | min str 0.009 | cost 764.6 | loop_detected [LOOP]
O1 functions as a primary convergence hub in the delta network, receiving signal from multiple propagation chains. This is consistent with regional network convergence patterns. Primary drivers (C3, C4, Cz, F3) show high outward reach, indicating these sites originate signal that propagates broadly across the network. High loop count (9) suggests significant recurrent/reverberant activity in the delta band — may indicate thalamocortical feedback circuits. Long average path length (11.4 hops) indicates a well-connected, broadly distributed delta network with extensive signal propagation.
── GAMMA BAND ──
Dominant Propagation Chains (greedy, ranked by length and strength):
- 1T8 → T7 → P7 → O2 → F8 → F4 → Fp2 6 hops | mean str 0.013 | min str 0.009 | cost 496.6 | no_admissible_edges
- 2T7 → P7 → O2 → F8 → F4 → Fp2 5 hops | mean str 0.012 | min str 0.009 | cost 439.3 | no_admissible_edges
- 3P7 → T7 → F8 → F4 → Fp2 4 hops | mean str 0.015 | min str 0.009 | cost 297.1 | no_admissible_edges
- 4C3 → Pz → F8 → F4 → Fp2 4 hops | mean str 0.014 | min str 0.009 | cost 325.8 | no_admissible_edges
- 5P3 → O2 → F8 → F4 → Fp2 4 hops | mean str 0.011 | min str 0.009 | cost 395.8 | no_admissible_edges
Fp2 functions as a primary convergence hub in the gamma network, receiving signal from multiple propagation chains. This is consistent with regional network convergence patterns. No recurrent circuits detected — gamma connectivity is predominantly feedforward. Short average path length (2.9 hops) suggests sparse or localized gamma connectivity — signal does not propagate far from its origin.
── THETA BAND ──
Dominant Propagation Chains (greedy, ranked by length and strength):
- 1O1 → Fp1 → T8 → F7 → Pz → F8 → C4 → P8 → ... (13 nodes) 12 hops | mean str 0.018 | min str 0.011 | cost 716.9 | ttl_exceeded
- 2Fp1 → T8 → F7 → Pz → F8 → C4 → P8 → O2 → ... (13 nodes) 12 hops | mean str 0.017 | min str 0.011 | cost 735.8 | ttl_exceeded
- 3P8 → O2 → Cz → Fp1 → T8 → F7 → Pz → F8 → ... (13 nodes) 12 hops | mean str 0.017 | min str 0.010 | cost 742.6 | loop_detected [LOOP]
- 4Pz → F7 → T8 → Fp1 → F8 → C4 → P8 → O2 → ... (13 nodes) 12 hops | mean str 0.017 | min str 0.011 | cost 736.9 | ttl_exceeded
- 5F3 → Fp1 → T8 → F7 → Pz → F8 → C4 → P8 → ... (13 nodes) 12 hops | mean str 0.017 | min str 0.011 | cost 741.6 | ttl_exceeded
C3 functions as a primary convergence hub in the theta network, receiving signal from multiple propagation chains. This is consistent with regional network convergence patterns. Primary drivers (Cz, F3, F4, F7) show high outward reach, indicating these sites originate signal that propagates broadly across the network. High loop count (10) suggests significant recurrent/reverberant activity in the theta band — may indicate thalamocortical feedback circuits. Long average path length (11.7 hops) indicates a well-connected, broadly distributed theta network with extensive signal propagation.
── CROSS-BAND COMPARISON ──
Band Avg Hops Avg Str Edges Loops
alpha 7.5 0.061 98 16 beta 11.1 0.018 115 2 delta 11.4 0.019 102 9 gamma 2.9 0.015 88 0 theta 11.7 0.016 116 10
prediction). They represent statistical information flow patterns, not direct anatomical connections. All edges passed FDR-corrected significance testing. Interactive 3D visualization available in the accompanying HTML files.
CONNECTIVITY FLAGS (Anomaly / Red-Flag Summary)
IDS-style checks on traceroute and network metrics. Toggle overlay in interactive 3D view.
-- ALPHA BAND (10 flag(s)) -- [WARNING] Loop at hop 10 -> F7 (from C3) [WARNING] Loop at hop 9 -> F7 (from C4) [WARNING] Loop at hop 8 -> O2 (from Cz) [WARNING] Loop at hop 8 -> F7 (from F3) [WARNING] Loop at hop 9 -> F7 (from F4) [WARNING] Path from F8 has weak hop (min strength 0.032 < 0.15) [WARNING] Path from C3 has weak hop (min strength 0.032 < 0.15) [WARNING] Path from F7 has weak hop (min strength 0.034 < 0.15) [WARNING] Path from Pz has weak hop (min strength 0.032 < 0.15) [WARNING] Path from O1 has weak hop (min strength 0.032 < 0.15)
-- BETA BAND (12 flag(s)) -- [WARNING] Loop at hop 6 -> F8 (from F8) [WARNING] Loop at hop 12 -> C4 (from P3) [INFO] Path from P7 stopped by TTL (max hops reached) [WARNING] Path from P7 has weak hop (min strength 0.012 < 0.15) [INFO] Path from O2 stopped by TTL (max hops reached) [WARNING] Path from O2 has weak hop (min strength 0.012 < 0.15) [INFO] Path from C3 stopped by TTL (max hops reached) [WARNING] Path from C3 has weak hop (min strength 0.011 < 0.15) [INFO] Path from F7 stopped by TTL (max hops reached) [WARNING] Path from F7 has weak hop (min strength 0.011 < 0.15) [INFO] Path from O1 stopped by TTL (max hops reached) [WARNING] Path from O1 has weak hop (min strength 0.012 < 0.15)
-- DELTA BAND (13 flag(s)) -- [WARNING] Loop at hop 11 -> O1 (from Cz) [WARNING] Loop at hop 12 -> T8 (from F3) [WARNING] Loop at hop 10 -> O1 (from F8) [WARNING] Loop at hop 10 -> O1 (from Fp2) [WARNING] Loop at hop 9 -> O1 (from O1) [WARNING] Path from P7 has weak hop (min strength 0.010 < 0.15) [INFO] Path from C4 stopped by TTL (max hops reached) [WARNING] Path from C4 has weak hop (min strength 0.009 < 0.15) [INFO] Path from F4 stopped by TTL (max hops reached) [WARNING] Path from F4 has weak hop (min strength 0.010 < 0.15) [INFO] Path from P3 stopped by TTL (max hops reached) [WARNING] Path from P3 has weak hop (min strength 0.010 < 0.15) [WARNING] Path from T8 has weak hop (min strength 0.009 < 0.15)
-- GAMMA BAND (5 flag(s)) -- [WARNING] Path from T8 has weak hop (min strength 0.009 < 0.15) [WARNING] Path from T7 has weak hop (min strength 0.009 < 0.15) [WARNING] Path from P7 has weak hop (min strength 0.009 < 0.15) [WARNING] Path from C3 has weak hop (min strength 0.009 < 0.15) [WARNING] Path from P3 has weak hop (min strength 0.009 < 0.15)
-- THETA BAND (14 flag(s)) -- [WARNING] Loop at hop 10 -> C3 (from C4) [WARNING] Loop at hop 12 -> C3 (from F4) [WARNING] Loop at hop 11 -> C3 (from F8) [WARNING] Loop at hop 12 -> C3 (from Fp2) [WARNING] Loop at hop 12 -> C3 (from Fz) [INFO] Path from O1 stopped by TTL (max hops reached) [WARNING] Path from O1 has weak hop (min strength 0.011 < 0.15) [INFO] Path from Fp1 stopped by TTL (max hops reached) [WARNING] Path from Fp1 has weak hop (min strength 0.011 < 0.15) [WARNING] Path from P8 has weak hop (min strength 0.010 < 0.15) [INFO] Path from Pz stopped by TTL (max hops reached) [WARNING] Path from Pz has weak hop (min strength 0.011 < 0.15) [INFO] Path from F3 stopped by TTL (max hops reached) [WARNING] Path from F3 has weak hop (min strength 0.011 < 0.15)
PREDICTIVE ESCALATION MONITOR (PEM)
VDE — Vigilance Drop Event
O1 -> Fp1 [theta] str=0.0146 O1 -> Fp2 [theta] str=0.0146 O1 -> F3 [theta] str=0.0146 P7 -> Fp1 [theta] str=0.0128 P7 -> Fp2 [theta] str=0.0128 Interpretation: No significant escalation indicators at this time. Rule: PEM_VDE_030 v1.0.0
VDE — Vigilance Drop Event
O1 -> Fp1 [theta] str=0.0146 O1 -> Fp2 [theta] str=0.0146 O1 -> F3 [theta] str=0.0146 P7 -> Fp1 [theta] str=0.0128 P7 -> Fp2 [theta] str=0.0128 Interpretation: No significant escalation indicators at this time. Rule: PEM_VDE_120 v1.0.0
Generated by EEG Paradox Decoder v1.0.4 Copyright (C) 2025 EEG Paradox Clinical System Contributors
All outputs shown are from sample data for illustration only. EEG Paradox Solutions provides non-clinical informational services. Licensed clinicians interpret the results.