Derivatives: Subject-Specific Reports

Each subject’s eeg/ folder contains reports and visualizations generated during preprocessing.
These outputs provide transparency, allow quality control, and make it easier to share results with collaborators who may not run the pipeline themselves.

Example Layout

sub-451559/eeg/
├── 128\_Rest\_EyesOpen\_D1004\_autoclean\_report.pdf
├── 128\_Rest\_EyesOpen\_D1004\_processing\_log.csv
├── 128\_Rest\_EyesOpen\_D1004\_psd\_topo\_figure.png
├── 128\_Rest\_EyesOpen\_D1004\_raw\_vs\_cleaned\_overlay.png
├── 128\_Rest\_EyesOpen\_D1004-ica.fif
├── FlaggedChs.tsv
└── sub-451559\_task-restingstatetutorialica\_components\_all.pdf

File Descriptions

File	Purpose	Example
*`_autoclean_report.pdf`**	Full QC report with preprocessing summary and visualizations.	View Report
*`_processing_log.csv`**	Run-specific log of preprocessing parameters (see Processing Log).	View Log
*`_psd_topo_figure.png`**	Power spectral density (PSD) topography plot comparing raw vs. cleaned data.	View PSD Plot
*`_raw_vs_cleaned_overlay.png`**	Overlay of raw and cleaned signals for visual inspection.	View Overlay
*`-ica.fif`**	ICA decomposition weights in MNE format (stored separately from EEG).	Download ICA
`FlaggedChs.tsv`	List of channels flagged as bad during preprocessing.	View Flagged Channels
*`_ica_components_all.pdf`**	Report showing ICA components and which were removed.	View ICA Components

Visual Examples

PSD Topography Comparison

Power spectral density topography comparison

Raw vs Cleaned Signal Overlay

Why These Matter

Quality Control (QC): Each run produces both text logs and figures for visual inspection.
Transparency: Reports can be shared with collaborators or archived with publications.
Reproducibility: The .csv log and .fif ICA weights make it possible to rerun or reapply ICA later.

Subject-level reports are intended for human review.
They complement the standardized outputs in derivatives/ and task‑root exports/.

Getting started

System Architecture

Workspaces

Pipeline Outputs

Tasks

Input

Pipeline Steps

Customizations

Derivatives: Subject-Specific Reports

Example Layout

File Descriptions

Visual Examples

PSD Topography Comparison

Raw vs Cleaned Signal Overlay

Why These Matter

​Example Layout

​File Descriptions

​Visual Examples

​PSD Topography Comparison

​Raw vs Cleaned Signal Overlay

​Why These Matter

Example Layout

File Descriptions

Visual Examples

PSD Topography Comparison

Raw vs Cleaned Signal Overlay

Why These Matter