A
Approved artifacts
Aggregate figures and presentations are preserved unchanged as public historical outputs.
01 · Evidence boundary
Two tracks, deliberately kept separate.
The gallery documents historically reported exploratory outputs. The executable demo tests general circular-phase math on synthetic signals and is not their source or validation.
∅
No reproduction claim
Raw data and original employer code are unavailable, so the reported values are not rerun here.
S
Synthetic code
Independent MATLAB code demonstrates robust circular math with generated, known inputs only.
02 · Approved public results
Exploratory outputs, with provenance intact.
These aggregate visuals are approved for public presentation. Exact values are transcribed from the preserved artifacts, not independently recomputed by this repository.
Scope note. These figures preserve approved aggregate outputs from exploratory, single-cohort analyses; the secondary analysis is not an independent replication. Participant-level data and the original pipeline are unavailable, so the reported statistics were not independently reproduced here. Historical labels such as “propagation time” and “optimal IPI” refer to a legacy phase-derived signal-processing proxy and a selected response extremum under a within-sample definition—not measured neural conduction or a validated treatment rule.
Primary historical output
Selected IPI category and legacy phase-derived proxy
The approved artifact reports R = 0.4914 and p = 0.014745. This is an exploratory, same-cohort fit using ordered IPI categories; it is not a reproduced or prospectively validated result.
Secondary same-cohort analysis
Signed phase and selected peak response
The approved artifact reports R = 0.56237 and p = 0.0042304. It uses the same cohort and related derived variables, so it is a secondary analysis—not independent replication.
Descriptive artifact
Selected response across IPI categories
Bars summarize the cohort while points show selected individual extrema. Selection and display are not independent.
Descriptive artifact
Condition-level alpha-power summary
An approved aggregate research visualization. The EEG response shown is not a clinical endpoint or treatment-efficacy measure.
03 · Synthetic technical demo
Generated inputs, known answers.
This separate MATLAB demo creates invented spectra with a known phase delay, then checks that the implementation recovers the expected result, handles angle wrap-around, and rejects invalid inputs. It uses no study data and does not reproduce or validate the historical results above.
Run the demo
addpath("matlab")
phase_lag_demo
View demo source →
Run the tests
addpath("matlab")
results = runtests("tests");
assertSuccess(results)
View test source →