⚠ RESEARCH ANALYSIS ONLY — NOT A MEDICAL DIAGNOSIS — All findings must be reviewed by a qualified neurologist / neonatologist before any clinical action is taken. NeuroSync ERP™ is a SaMD Class B device regulated under CDSCO · ICMR guidelines.
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Upload an EDF, BDF, PDF, CSV or MAT file to run SLDA/PAZ analysis.
Your subjects will appear in the dropdown above and persist across your session.
Your subjects will appear in the dropdown above and persist across your session.
📄 PDF EEG reports (Nihon Kohden · Natus · Neurofax · Cadwell · MEDILOG) and EDF/BDF raw files are both supported. PDF pages are rendered and the embedded timeseries is extracted for SLDA/PAZ analysis.
Upload EEG Recording — PDF or EDF/BDF
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PDF EEG Report · .edf · .bdf · .edf+
Max 100 MB · Nihon Kohden · Natus · Neurofax · Cadwell
Max 100 MB · Nihon Kohden · Natus · Neurofax · Cadwell
PDF
EDF
BDF
Nihon Kohden
Natus/Neurofax
Cadwell
EDF / PDF Acquisition Parameters
Session File History — Max 10 Active
📦 Archive (up to 50 · click to restore)
MRI Annotation Key:
F4-C4 Right Excess Zone
Electrode Positions
Fiducial Reference
Clinical Finding
Real MRI — EEG/SLDA Annotations · Electrode Zones · Asymmetry Markers · Clinical Findings
BRAINSTORM PROTOCOL
⬤ Right Fronto-Central Excess
EEG finding annotations · Electrode positions · Asymmetry zones overlaid
⬤ Auditory Pathway (STG)
Superior Temporal Gyrus — right temporal δ excess · Annotated on Lateral view
⬤ Fiducial Co-registration
NAS · LPA · RPA · CZ · Brainstorm Protocol alignment shown on Coronal + Sagittal
3D Anatomical Brain Views — Labelled Regions · EEG Source Localisation
SLDA SOURCE MAP
MRI/EEG Co-registration — Brainstorm Protocol · Fiducial Coordinates
NAS — Nasion
(0, 130, 142) mm
LPA — Left Pre-auricular
(−72, 18.68, 42.64) mm
RPA — Right Pre-auricular
(+72, 18.68, 42.64) mm
CZ — Vertex Reference
(0, 0, 0.4) mm
Real MRI — Anatomical Reference · Electrode Placement Context
ALL 5 VIEWS
Axial · Top Slice
F4-C4 R-excess zone
Sagittal · Midline
Corpus callosum ref
Coronal · Front
L↔R symmetry view
Lateral · Side View
Temporal/frontal lobes
Superior · Top Surface
10-20 montage projection
Real MRI — Brainstorm Protocol · Fiducial-aligned · NAS(0,130,142) · LPA(−72,18.68,42.64) · RPA(+72,18.68,42.64) · CZ(0,0,0.4)
10-20 Electrode Montage — Electrode Positions on Head
STANDARD NEONATAL
F4/C4 — High delta excess
Reference channels
Standard channels
Channel Delta Power Heatmap — Right Hemispheric Asymmetry
Δ Power · F4-C4 right excess highlighted · 57.62% asymmetry index
Channel-by-Channel Delta Power — All 19 Electrodes
PAZ — 2D Scatter Projection · SLDA Discriminant Space
PAZ = {x : max P(Cᵢ|x) − 2nd-max ≤ 0.15} · ε = 0.15 · 0/19 samples in PAZ
PAZ Ambiguity Dial
PAZ Ratio—
Ambiguous0 / 19
KSI1.000
L₀₁≈1.60
L₀₂≈1.20
PAZ — 3D Ellipsoid Geometry · Class Boundary Visualisation
GEOMETRIC VIEW
Ellipsoid axes = ±2σ class covariance · PAZ boundary = inter-class decision surface · ERP ellipsoid (orange) · ALZ ellipsoid (teal) · Data point: green dot
EEG Timeseries — 19 Channels · Simulated Segment · F4-C4 Highlighted
FIG. 2
STEM Neurocognitive Domain Scoring — 6 Domains · SLDA Feature Mapping
Composite STEM Index
STEM_I = σ(ω₁·S_att + ω₂·S_lang + ω₃·S_math + ω₄·S_vis + ω₅·S_mem + ω₆·S_ps)
where ωᵢ are age-calibrated weights (NPSP Band A: ω₁=0.30, ω₂=0.35, ω₃=0.15, ω₄=0.10, ω₅=0.05, ω₆=0.05)
where ωᵢ are age-calibrated weights (NPSP Band A: ω₁=0.30, ω₂=0.35, ω₃=0.15, ω₄=0.10, ω₅=0.05, ω₆=0.05)
NPSP Band A (0–18 months): Auditory and Language domains weighted highest. Full STEM scoring begins at Band B (18 months+).
Neuro-Paediatric Screening Protocol (NPSP) — Age-Normalised Bands A–E
FULL LIFESPAN
Intervention Recommendation Tree — EEG-Guided Priority Matrix
IRT PREVIEW
