dcho-higher-order-brain-connectivity

Predict higher-order brain interactions across multiple regions from fMRI signals.

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

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires torch, numpy.

What problem does it solve?

Predicts higher-order brain interactions across three or more brain regions from neuroimaging data, enabling richer insights beyond pairwise connectivity.

Core Features & Use Cases

  • Decomposition-composition framework to infer higher-order brain connections from multi-region data.
  • Dual-encoder architecture (local and global) plus trajectory predictor for dynamic brain activity.
  • Use Case: brain state classification, brain network prediction, and neurological disease analysis.

Quick Start

Run the DCHO model on your fMRI dataset to predict higher-order brain interactions across regions.

Frequently Asked Questions about dcho-higher-order-brain-connectivity

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

FAQPage Schema
How do I predict higher-order brain interactions from fMRI signals?

Higher-order brain connectivity models interactions across three or more regions simultaneously, capturing complex neural network dynamics beyond standard pairwise connectivity in neuroimaging data.

Can I use PyTorch for dynamic trajectory forecasting of brain network activity?

Yes, you can use PyTorch for dynamic trajectory forecasting of brain network activity by employing a sequence predictor alongside dual-branch encoders to model evolving fMRI signals.

What is the difference between higher-order brain connectivity and pairwise connectivity in neuroimaging?

Higher-order brain connectivity infers simultaneous interactions across three or more regions from fMRI data, capturing complex multi-region neural network dynamics that standard pairwise connectivity cannot model.

Does this dual-encoder architecture support brain state classification?

Yes, the dual-encoder architecture supports brain state classification by processing multi-region neuroimaging data through local and global branches to infer higher-order connections and predict dynamic activity trajectories.

Do I need NumPy and PyTorch to run higher-order brain network predictions?

Yes, you need NumPy and PyTorch to run higher-order brain network predictions, as the implementation relies on these Python frameworks for tensor operations and sequence prediction modeling.

What are the limitations of using decomposition-composition for neurological disease analysis?

Using decomposition-composition for neurological disease analysis is limited to predicting higher-order brain interactions from fMRI signals, requiring multi-region neuroimaging data suitable for trajectory forecasting and state classification.