LAION-fMRI
Getting Started
News
Latest Updates
January 2026
Coming Soon
Quickstart
Getting Access
Access Methods
Quick Example
Loading fMRI Data
Working with Stimulus Data
Next Steps
Dataset Documentation
Dataset Overview
Stimulus Data
Stimulus Sets
Visual Stimuli
Stimulus Categories
Stimulus Format
Stimulus Metadata
File Organization
Stimuli list and Reference
Metadata Fields
Stimuli Metadata
Distribution of Stimuli
Loading Stimulus Data
Using the Python Package
Filtering Stimuli
Stimulus Validation
Quality Checks
Experiments
Experimental Design
Overview
Design Types
Task Structure
Experimental Sessions
Run Parameters
Trial Structure
Experimental Conditions
Condition Types
Counterbalancing
Events Files
Format
Example Events File
Experimental Protocols
Main Experiment
Localizer Experiment
N-back Task
Timing and Synchronization
Stimulus Presentation
Scanner Synchronization
Quality Assurance
Experimental Monitoring
Post-Scan Verification
Behavioral Data
Overview
Response Data
Data Collection
Response Metrics
File Organization
File Formats
Loading Behavioral Data
Using the Python Package
Eye Tracking Data
If Available
Eye Tracking Metrics
Summary Statistics
Aggregating Across Runs
Structural Data
Overview
Anatomical Scans
T1-weighted Images
File Organization
Example JSON Metadata
Additional Structural Scans
T2-weighted (if available)
FLAIR (if available)
Using Structural Data
Functional Data
Overview
fMRI Acquisitions
Acquisition Parameters
File Organization
File Components
Loading Functional Data
GLM Data
Overview
File Organization
First-Level Results
Subject-Level Maps
Available Contrasts
Design Matrix Visualization
Loading First-Level Data
Group-Level Results
Group Statistical Maps
Multiple Comparisons Correction
Loading Group-Level Data
Statistical Metadata
Analysis Parameters
Quick Overview
Dataset Structure
Data Formats
Processing Pipeline
Quality Control
Overview
MRIQC
Visual Inspection
QC Reports
Automated Report Generation
QC Thresholds
Recommended Exclusion Criteria
Group-Level QC
Preprocessing
Overview
Preprocessing Steps
Preprocessing Parameters
Standard Parameters
Subject-Specific Variations
Output Structure
Preprocessed Data Organization
Confounds File
Using Preprocessed Data
Loading for Analysis
Quality Checks
Post-Preprocessing QC
GLM
Overview
Concept
Design Matrix Components
First-Level Analysis
Subject-Level Modeling
Contrast Definition
Multi-Run Analysis
Model Diagnostics
Group-Level Analysis
Second-Level GLM
Multiple Comparisons Correction
Family-Wise Error (FWE)
False Discovery Rate (FDR)
Cluster-Level Thresholding
ROI Analysis
Region of Interest Analysis
Results Storage
Saving GLM Results
Pipeline Overview
Workflow Summary
Processing Tools
Output Organization
Data Access
How to Access the LAION-fMRI Dataset
Access Requirements
Registration
Download Instructions
Dataset Components
File Organization
Data Size
Storage Recommendations
Data Formats
File Formats Used
Software Requirements
Data Verification
Support
Citation
FAQ
General Questions
Data Access
Technical Questions
Analysis Questions
Quality Control
Dataset Organization
Troubleshooting
Contributing
More Questions?
Additional Information
Usage Guide
Dataset Overview
Data Structure
Accessing the Data
Working with the Data
Loading fMRI Data
Metadata
Data Format
Quality Control
Citation
Support
Contributing to LAION-fMRI
Ways to Contribute
Getting Started
Setting Up Your Environment
Making Changes
Documentation Changes
Documentation Style Guide
Code of Conduct
Questions?
Thank You!
Release History
Initial Release (YYYY-MM-DD)
LAION-fMRI
Release History
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Previous
Release History
Initial Release (YYYY-MM-DD)