dgcl-brain-network-construction

Automate end-to-end brain network construction from fMRI data using DGCL.

2|Updated Feb 12, 2026
One-click install
npx skills add https://github.com/hiyenwong/ai_collection --skill dgcl-brain-network-construction
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dgcl-brain-network-construction
Source: https://github.com/hiyenwong/ai_collection/tree/main/collection/skills/dgcl-brain-network-construction
Command: npx skills add https://github.com/hiyenwong/ai_collection --skill dgcl-brain-network-construction

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill automates end-to-end brain network construction from fMRI data using a diffusion-based brain region-aware module (BRAM) and graph contrastive learning to improve consistency and reduce manual parameter tuning.

Core Features & Use Cases

  • End-to-end pipeline: BRAM diffusion localization, initial network construction, graph contrastive learning, and joint loss optimization.
  • Disease-focused analysis: supports Alzheimer's and Autism datasets (ADNI, ABIDE) for disease-stage prediction and important connection analysis.
  • Efficient, reproducible workflows suitable for research and clinical studies.

Quick Start

Run the DGCL brain network construction workflow on your fMRI dataset to obtain the optimized brain network and key connections.

Frequently Asked Questions about dgcl-brain-network-construction

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I construct a brain network from fMRI data for disease classification?

You can construct a brain network from fMRI data by using diffusion-based brain region-aware modules and graph contrastive learning to automate the end-to-end pipeline, enabling disease-stage prediction for disorders like Alzheimer's and Autism.

What is graph contrastive learning used for in brain network construction?

Graph contrastive learning is used in brain network construction to improve consistency and reduce manual parameter tuning by jointly optimizing node and graph representations, which helps identify disease-related connections from fMRI data.

Can I use this fMRI brain network approach for Alzheimer's disease stage prediction?

Yes, this approach supports Alzheimer's disease-stage prediction using the ADNI dataset, applying diffusion-based localization and graph contrastive learning to reconstruct brain networks and extract key disease-related connections.

How does diffusion-based brain region-aware module work for fMRI network analysis?

The diffusion-based brain region-aware module works by localizing brain regions in fMRI data to construct an initial network, which is then refined through graph contrastive learning and joint loss optimization for accurate disease analysis.

Do I need to manually tune parameters when building brain networks from fMRI data?

No, you do not need to manually tune parameters extensively; graph contrastive learning and joint node-graph optimization reduce manual tuning, ensuring efficient and reproducible workflows for brain disorder analysis.

Does this brain network construction method support Autism dataset analysis?

Yes, this method supports Autism dataset analysis using the ABIDE dataset, allowing you to perform disease-stage prediction and identify important disease-related connections through an end-to-end fMRI pipeline.